{"title":"Mercury 30 (2 CYL.) (0G055314 THRU 0G760299) Parts \u0026 Diagrams","description":"\u003cp\u003eOEM and aftermarket replacement parts for Mercury 30 (2 CYL.). Scroll down for exploded parts diagrams (32), specifications, and maintenance reference.\u003c\/p\u003e","products":[{"product_id":"water-pump-impeller-kit-for-mercury-25-50-hp-821354a2","title":"Water Pump Repair Kit – Fits Mercury\/Mariner 25-50HP Outboards (Replaces 821354A2)","description":"\u003ch2\u003eWater Pump Repair Kit – Fits Mercury\/Mariner 25-50HP Outboards (Replaces 821354A2)\u003c\/h2\u003e\n\u003cp\u003eThis comprehensive water pump repair kit is designed for Mercury and Mariner outboards ranging from 25 to 50 HP, covering both 2-stroke and 4-stroke models manufactured between 1994 and 2018. It is also compatible with select Force 40HP and 50HP outboards from 1995–1997.\u003c\/p\u003e\n\u003cp\u003eThis kit is a direct replacement for Mercury\/Mariner part number \u003cstrong\u003e821354A2\u003c\/strong\u003e (which supersedes 821354A1 and 821354A04) and aftermarket parts from Sierra (18-4531), GLM (12045), Pro Marine (3219\/3219-1), and SEI Marine (96-265-03BK).\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation Method:\u003c\/strong\u003e Direct OEM Replacement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCore Components:\u003c\/strong\u003e Includes a durable neoprene rubber impeller and a 316 stainless steel wear plate.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBroad Compatibility:\u003c\/strong\u003e Fits a wide range of 2-cylinder, 3-cylinder, and 4-stroke Mercury, Mariner, and Force engines.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePart Number Cross-Reference\u003c\/h2\u003e\n\u003cp\u003eUse this table to confirm equivalent part numbers across OEM and aftermarket brands.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eSuperseded By\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003e821354A04\u003c\/td\u003e\n\u003ctd\u003e821354A2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003e821354A1\u003c\/td\u003e\n\u003ctd\u003e821354A2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMercury\/Mariner\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e821354A2\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSierra\u003c\/td\u003e\n\u003ctd\u003e18-4531\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGLM\u003c\/td\u003e\n\u003ctd\u003e12045\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePro Marine\u003c\/td\u003e\n\u003ctd\u003e3219\/3219-1\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSEI Marine\u003c\/td\u003e\n\u003ctd\u003e96-265-03BK\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eCompatible Engine Models\u003c\/h2\u003e\n\u003cp\u003eConfirm your engine model\/year in the table below. For Mercury owners, here’s a guide to help you identify your engine’s serial\/model: \u003ca href=\"https:\/\/jlmmarine.com\/blogs\/serial-number-guide\/mercury-outboard-serial-number-guide\" target=\"_blank\" rel=\"nofollow noopener\"\u003eMercury Serial Number Guide\u003c\/a\u003e. You can also review exploded diagrams to verify part numbers: \u003ca href=\"https:\/\/jlmmarine.com\/blogs\/diagrams\/mercury-parts-catalog\" target=\"_blank\" rel=\"nofollow noopener\"\u003eMercury Parts Diagrams \u0026amp; Catalog\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eMercury\/Mariner Outboard Applications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x:auto;\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eRated HP\u003c\/th\u003e\n\u003cth\u003eStroke\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003cth\u003eOEM Part No.\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1998–2018\u003c\/td\u003e\n\u003ctd\u003e821354A2\u003c\/td\u003e\n\u003ctd\u003eCarb 0G590000–0T408999\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e1994–2018\u003c\/td\u003e\n\u003ctd\u003e821354A2\u003c\/td\u003e\n\u003ctd\u003e2 Cylinder models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1998–2018\u003c\/td\u003e\n\u003ctd\u003e821354A2\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003e30 Jet\u003c\/td\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1998–2018\u003c\/td\u003e\n\u003ctd\u003e821354A2\u003c\/td\u003e\n\u003ctd\u003e3 Cylinder models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003e40\u003c\/td\u003e\n\u003ctd\u003e40\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e1994–2018\u003c\/td\u003e\n\u003ctd\u003e821354A2\u003c\/td\u003e\n\u003ctd\u003e2 \u0026amp; 3 Cylinder models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003e40\u003c\/td\u003e\n\u003ctd\u003e40\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1998–2018\u003c\/td\u003e\n\u003ctd\u003e821354A2\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003e45 Bodensee\u003c\/td\u003e\n\u003ctd\u003e45\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1998–2018\u003c\/td\u003e\n\u003ctd\u003e821354A2\u003c\/td\u003e\n\u003ctd\u003eSpecial emission models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e1998–2018\u003c\/td\u003e\n\u003ctd\u003e821354A2\u003c\/td\u003e\n\u003ctd\u003e3 Cylinder models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1998–2018\u003c\/td\u003e\n\u003ctd\u003e821354A2\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003e50 Bigfoot\u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1998–2018\u003c\/td\u003e\n\u003ctd\u003e821354A2\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3\u003eForce Outboard Applications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x:auto;\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eRated HP\u003c\/th\u003e\n\u003cth\u003eStroke\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003cth\u003eOEM Part No.\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eForce\u003c\/td\u003e\n\u003ctd\u003e40\u003c\/td\u003e\n\u003ctd\u003e40\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e1995–1997\u003c\/td\u003e\n\u003ctd\u003e821354A2\u003c\/td\u003e\n\u003ctd\u003eSerial: 0E093700–0E287999\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eForce\u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e1995–1997\u003c\/td\u003e\n\u003ctd\u003e821354A2\u003c\/td\u003e\n\u003ctd\u003eSerial: 0E093700–0E287999\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eWater Pump Repair Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003eDirect OEM Replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing Material\u003c\/td\u003e\n\u003ctd\u003eStainless Steel 316 (Plate)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpeller Material\u003c\/td\u003e\n\u003ctd\u003eNeoprene Rubber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTube Material\u003c\/td\u003e\n\u003ctd\u003eNylon PA66\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e152.4 × 114.3 × 38.1 mm (6 × 4.5 × 1.5 in) [packaging]\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.18 kg (5.3 oz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e1 Year\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"color:red;\"\u003e1 ×\u003c\/span\u003e Water Pump Impeller (89640)\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color:red;\"\u003e1 ×\u003c\/span\u003e Face Plate\/Wear Plate (12505 821354-2)\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color:red;\"\u003e2 ×\u003c\/span\u003e Water Tube Seal (85180 43023\/85181 823547-1)\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color:red;\"\u003e2 ×\u003c\/span\u003e Washer (31175 12-86645-1)\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color:red;\"\u003e2 ×\u003c\/span\u003e Gasket (37490 27-822189\/37700 27-822217)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eExplosion Diagram\u003c\/h2\u003e\n\u003cimg src=\"https:\/\/storage.megazip.net\/catalog\/M\/abf\/abf0d80d97dc531a1fd7573d2a597cd8.png\" alt=\"Explosion Diagram\" loading=\"lazy\"\u003e\n\u003ch2\u003eInstallation Guide\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety First:\u003c\/strong\u003e Disconnect the battery and remove the spark plug wires before beginning work.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccess the Lower Unit:\u003c\/strong\u003e Drain the gearcase oil. Remove the bolts securing the lower unit (gearcase) to the engine's midsection and carefully lower it.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove Old Pump:\u003c\/strong\u003e Unscrew the bolts holding the water pump housing in place. Slide the housing and old impeller off the driveshaft.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean and Inspect:\u003c\/strong\u003e Clean the mounting surfaces thoroughly. Inspect the driveshaft for any scoring or damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall New Components:\u003c\/strong\u003e Lightly grease the new wear plate and gaskets. Slide the new impeller onto the driveshaft, ensuring the fins are oriented correctly (typically clockwise rotation).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReassemble Pump:\u003c\/strong\u003e Place the new gaskets and housing over the impeller. Tighten the housing bolts to the manufacturer's specified torque.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReinstall Lower Unit:\u003c\/strong\u003e Guide the lower unit back into place, ensuring the driveshaft, shift shaft, and water tube align correctly. Secure with bolts and refill the gearcase oil.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest Operation:\u003c\/strong\u003e Reconnect the battery and start the engine using a water source (flushing muffs). Check for a strong, steady stream from the tell-tale outlet.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I confirm this fits my engine?\u003c\/strong\u003e\u003cbr\u003e\nFirst, check the compatibility tables above and match your engine's brand, model, horsepower, and year range. For Mercury and Force models, it is critical to also verify your engine's serial number against the ranges listed. If you need help finding your serial number, please consult our Mercury Serial Number Guide.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat are the common signs of a failing water pump?\u003c\/strong\u003e\u003cbr\u003e\nThe most common symptoms are a weak or non-existent water stream from the \"tell-tale\" outlet and an engine temperature alarm or overheating. You should stop the engine immediately if it overheats to prevent serious damage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow often should I replace the water pump impeller?\u003c\/strong\u003e\u003cbr\u003e\nFor preventative maintenance, it is recommended to replace the impeller every \u003cstrong\u003e1-2 years or every 100-200 hours\u003c\/strong\u003e of use. This interval can be shorter if you frequently operate in sandy, silty, or saltwater conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOEM vs. Aftermarket?\u003c\/strong\u003e\u003cbr\u003e\nThis listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials such as neoprene rubber and 316 stainless steel. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow fast do you ship and how much does it cost?\u003c\/strong\u003e\u003cbr\u003e\nWe offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is your warranty and return policy?\u003c\/strong\u003e\u003cbr\u003e\nThis product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused \u0026amp; in original condition); please see our policy page or reach out for instructions.\u003c\/p\u003e\n\u003ch2\u003eImportant Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eVerify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.\u003c\/li\u003e\n\u003cli\u003eThis product is an aftermarket replacement part and is not an OEM component.\u003c\/li\u003e\n\u003cli\u003eProfessional installation is recommended to ensure safety and optimal performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Choose JLM MARINE?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality Assured:\u003c\/strong\u003e As a trusted manufacturer for over 20 years, we supply top marine brands globally.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Global Shipping:\u003c\/strong\u003e Free delivery worldwide in 5–15 days.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect from Manufacturer:\u003c\/strong\u003e Competitive pricing without compromising quality.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JLM Marine","offers":[{"title":"Default Title","offer_id":49490445205817,"sku":"18KM007","price":35.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0885\/0433\/6697\/files\/Water_Pump_Impeller_Kit_for_Mercury_25-50_HP__821354A2_-_JLM_MARINE-8286336.jpg?v=1755138819"},{"product_id":"outboard-thermostat-for-mercury-marine-6-15-hp-outboard-motors-14586","title":"Outboard Thermostat – Fits Mercury Marine 6-15 HP Two-Stroke Outboards (Replaces 14586)","description":"\u003ch2\u003eOutboard Thermostat – Fits Mercury Marine 6-15 HP Two-Stroke Outboards (Replaces 14586)\u003c\/h2\u003e\n\u003cp\u003eThis aftermarket thermostat is engineered to regulate engine temperature for select \u003cstrong\u003eMercury Marine 6-15 HP 2-Stroke outboards (1986-2005)\u003c\/strong\u003e and specific \u003cstrong\u003eJohnson\/Evinrude 4-Stroke engines\u003c\/strong\u003e. It ensures your engine operates within the optimal temperature range for performance and longevity.\u003c\/p\u003e\n\u003cp\u003eThis component is a direct replacement for Mercury OEM parts \u003cstrong\u003e14586, 14586A3, 75692A9, 75692A10, and 75692A11\u003c\/strong\u003e, as well as several aftermarket equivalents.\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e Opens at 120°F (48.9°C)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eInstallation Method:\u003c\/strong\u003e Direct Replacement\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMaterials:\u003c\/strong\u003e Constructed from high-quality brass with stainless steel components for corrosion resistance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePart Number Cross-Reference\u003c\/h2\u003e\n\u003cp\u003eUse this table to confirm equivalent part numbers across OEM and aftermarket brands.\u003c\/p\u003e\n\u003cdiv style=\"overflow-x:auto;\"\u003e\n    \u003ctable\u003e\n        \u003cthead\u003e\n            \u003ctr\u003e\n                \u003cth\u003eBrand\u003c\/th\u003e\n                \u003cth\u003ePart Number\u003c\/th\u003e\n            \u003c\/tr\u003e\n        \u003c\/thead\u003e\n        \u003ctbody\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eMercury Marine\u003c\/td\u003e\n                \u003ctd\u003e14586\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eMercury Marine\u003c\/td\u003e\n                \u003ctd\u003e14586A3\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eMercury Marine\u003c\/td\u003e\n                \u003ctd\u003e75692A9\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eMercury Marine\u003c\/td\u003e\n                \u003ctd\u003e75692A10\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eMercury Marine\u003c\/td\u003e\n                \u003ctd\u003e75692A11\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eJohnson\/Evinrude\u003c\/td\u003e\n                \u003ctd\u003e435491\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eJohnson\/Evinrude\u003c\/td\u003e\n                \u003ctd\u003e0435491\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eJohnson\/Evinrude\u003c\/td\u003e\n                \u003ctd\u003e0765559\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eSierra\u003c\/td\u003e\n                \u003ctd\u003e18-3549\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eGLM\u003c\/td\u003e\n                \u003ctd\u003e13120\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eGLM\u003c\/td\u003e\n                \u003ctd\u003e13130\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eMallory\u003c\/td\u003e\n                \u003ctd\u003e9-43014\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eAM\u003c\/td\u003e\n                \u003ctd\u003eAM435491\u003c\/td\u003e\n            \u003c\/tr\u003e\n        \u003c\/tbody\u003e\n    \u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch2\u003eCompatible Engine Models\u003c\/h2\u003e\n\u003cp\u003eConfirm your engine model\/year in the table below. For Mercury owners, here’s a guide to help you identify your engine’s serial\/model: \u003ca href=\"https:\/\/jlmmarine.com\/blogs\/serial-number-guide\/mercury-outboard-serial-number-guide\" rel=\"nofollow noopener\" target=\"_blank\"\u003eMercury Serial Number Guide\u003c\/a\u003e. You can also review exploded diagrams to verify part numbers: \u003ca href=\"https:\/\/jlmmarine.com\/blogs\/diagrams\/mercury-parts-catalog\" rel=\"nofollow noopener\" target=\"_blank\"\u003eMercury Parts Diagrams \u0026amp; Catalog\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eConfirm your engine model\/year in the table below. For Johnson\/Evinrude owners, here’s a guide to help you identify your engine’s serial\/model: \u003ca href=\"https:\/\/jlmmarine.com\/blogs\/serial-number-guide\/johnson-serial-number-guide\" rel=\"nofollow noopener\" target=\"_blank\"\u003eJohnson Serial Number Guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eMercury Marine\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x:auto;\"\u003e\n    \u003ctable\u003e\n        \u003cthead\u003e\n            \u003ctr\u003e\n                \u003cth\u003eBrand\u003c\/th\u003e\n                \u003cth\u003eModel\u003c\/th\u003e\n                \u003cth\u003eRated HP\u003c\/th\u003e\n                \u003cth\u003eStroke\u003c\/th\u003e\n                \u003cth\u003eYears\u003c\/th\u003e\n                \u003cth\u003eOEM Part No.\u003c\/th\u003e\n            \u003c\/tr\u003e\n        \u003c\/thead\u003e\n        \u003ctbody\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eMercury\u003c\/td\u003e\n                \u003ctd\u003e2-Stroke Outboards\u003c\/td\u003e\n                \u003ctd\u003e6\u003c\/td\u003e\n                \u003ctd\u003e2-Stroke\u003c\/td\u003e\n                \u003ctd\u003e1986-2005\u003c\/td\u003e\n                \u003ctd\u003e14586\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eMercury\u003c\/td\u003e\n                \u003ctd\u003e2-Stroke Outboards\u003c\/td\u003e\n                \u003ctd\u003e7\u003c\/td\u003e\n                \u003ctd\u003e2-Stroke\u003c\/td\u003e\n                \u003ctd\u003e1986-2005\u003c\/td\u003e\n                \u003ctd\u003e14586\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eMercury\u003c\/td\u003e\n                \u003ctd\u003e2-Stroke Outboards\u003c\/td\u003e\n                \u003ctd\u003e8\u003c\/td\u003e\n                \u003ctd\u003e2-Stroke\u003c\/td\u003e\n                \u003ctd\u003e1986-2005\u003c\/td\u003e\n                \u003ctd\u003e14586\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eMercury\u003c\/td\u003e\n                \u003ctd\u003e2-Stroke Outboards\u003c\/td\u003e\n                \u003ctd\u003e9.9\u003c\/td\u003e\n                \u003ctd\u003e2-Stroke\u003c\/td\u003e\n                \u003ctd\u003e1986-2005\u003c\/td\u003e\n                \u003ctd\u003e14586\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003eMercury\u003c\/td\u003e\n                \u003ctd\u003e2-Stroke Outboards\u003c\/td\u003e\n                \u003ctd\u003e15\u003c\/td\u003e\n                \u003ctd\u003e2-Stroke\u003c\/td\u003e\n                \u003ctd\u003e1986-2005\u003c\/td\u003e\n                \u003ctd\u003e14586\u003c\/td\u003e\n            \u003c\/tr\u003e\n        \u003c\/tbody\u003e\n    \u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n    \u003cthead\u003e\n        \u003ctr\u003e\n            \u003cth\u003eSpecification\u003c\/th\u003e\n            \u003cth\u003eValue\u003c\/th\u003e\n        \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd\u003eOutboard Engine Thermostat\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd\u003e\u003cstrong\u003eInstallation\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd\u003eDirect Replacement\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd\u003e\u003cstrong\u003eTemperature Rating\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd\u003e120°F (48.9°C)\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd\u003eBrass with stainless steel components\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd\u003e\u003cstrong\u003eHousing Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd\u003eRequires separate housing assembly (not included)\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd\u003e120°F (48.9°C) opening temperature\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd\u003e\u003cstrong\u003eOther Technical Attributes\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd\u003eISO9002 certified factory production\u003c\/td\u003e\n        \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n    \u003cli\u003e\u003cspan style=\"color:red;\"\u003e1 x Thermostat (14586)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e When purchasing a complete thermostat kit (such as Sierra 18-43052), additional components like seals and gaskets are typically included. This listing is for the thermostat only.\u003c\/p\u003e\n\n\u003ch2\u003eInstallation Guide\u003c\/h2\u003e\n\u003col\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSafety First:\u003c\/strong\u003e Disconnect the battery and ensure the engine is cool before starting.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDrain Coolant:\u003c\/strong\u003e Drain the engine's cooling system to prevent spills.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLocate Housing:\u003c\/strong\u003e Find the thermostat housing on the engine block or cylinder head.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eRemove Cover:\u003c\/strong\u003e Carefully unbolt and remove the thermostat housing cover.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eRemove Old Thermostat:\u003c\/strong\u003e Take out the old thermostat and the corresponding gasket or seal.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eClean Surfaces:\u003c\/strong\u003e Thoroughly clean the mating surfaces of the housing and cover, removing any old gasket material.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eInstall New Thermostat:\u003c\/strong\u003e Place the new thermostat into the housing, ensuring it is oriented correctly. Install the new gasket\/seal.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eReassemble:\u003c\/strong\u003e Securely fasten the housing cover. Do not overtighten the bolts.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eRefill \u0026amp; Check:\u003c\/strong\u003e Refill the cooling system. Start the engine and carefully check for leaks around the housing as the engine warms up.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I confirm this thermostat fits my specific Mercury engine?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Verify that your engine is a 2-stroke model between 6-15 HP, manufactured from 1986-2005. The most reliable method is to cross-reference the OEM part number (e.g., 14586) from your old thermostat or service manual with the numbers listed in our cross-reference table.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What are common signs that my outboard's thermostat is failing?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Key symptoms include the engine overheating at low speeds, running too cold (failing to reach operating temperature), or erratic readings on the temperature gauge. A thermostat stuck open will cause the engine to run cold, while one stuck closed will cause it to overheat.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the housing or gasket included with this part?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: No, this listing is for the thermostat only. The housing assembly and gaskets must be sourced separately or reused if they are in good condition. We recommend replacing gaskets during installation to ensure a proper seal.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: OEM vs. Aftermarket?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How fast do you ship and how much does it cost?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is your warranty and return policy?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused \u0026amp; in original condition); please see our policy page or reach out for instructions.\u003c\/p\u003e\n\u003ch2\u003eImportant Notes\u003c\/h2\u003e\n\u003cul\u003e\n    \u003cli\u003eVerify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.\u003c\/li\u003e\n    \u003cli\u003eThis product is an aftermarket replacement part and is not an OEM component.\u003c\/li\u003e\n    \u003cli\u003eProfessional installation is recommended to ensure safety and optimal performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Choose JLM MARINE?\u003c\/h2\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eQuality Assured:\u003c\/strong\u003e As a trusted manufacturer for over 20 years, we supply top marine brands globally.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFast Global Shipping:\u003c\/strong\u003e Free delivery worldwide in 5–15 days.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDirect from Manufacturer:\u003c\/strong\u003e Competitive pricing without compromising quality.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JLM Marine","offers":[{"title":"Default Title","offer_id":49540068966713,"sku":"20TH003","price":28.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0885\/0433\/6697\/files\/Outboard_Thermostat_for_Mercury_Marine_6-15_HP_Outboard_Motors__18-3549_-_JLM_MARINE-8286891.jpg?v=1755138721"},{"product_id":"lower-unit-non-magnetic-oil-plug-for-mercury-mariner-outboard-and-mercruiser-sterndrive-79953q04","title":"Gearcase Drain Plug – Fits Mercury\/MerCruiser Marine Engines (Replaces 10-79953Q04, 79953Q04)","description":"\n\u003ch2\u003eGearcase Drain Plug – Fits Mercury\/MerCruiser Marine Engines (Replaces 10-79953Q04, 79953Q04)\u003c\/h2\u003e\n\n\u003cp\u003eThis gearcase drain and fill plug is designed for a wide range of Mercury outboard engines, including 30-125 HP EFI models, and various MerCruiser sterndrive units. It serves as a crucial component for draining and refilling gearcase lubricant in the lower unit.\u003c\/p\u003e\n\n\u003cp\u003eThis part is a direct replacement for Mercury part numbers \u003cstrong\u003e10-79953Q04, 79953Q04, 10-79953A2, 10-79953Q2\u003c\/strong\u003e and Sierra part number \u003cstrong\u003e18-2244\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eInstallation Method:\u003c\/strong\u003e Simple threaded screw-in installation.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Constructed from durable brass for corrosion resistance in marine environments.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eComplete Assembly:\u003c\/strong\u003e Includes the required sealing washer\/gasket for a leak-proof fit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number Cross-Reference\u003c\/h2\u003e\n\u003cp\u003eUse this table to confirm equivalent part numbers across OEM and aftermarket brands.\u003c\/p\u003e\n\u003cdiv style=\"overflow-x:auto;\"\u003e\n\u003ctable\u003e\n    \u003cthead\u003e\n        \u003ctr\u003e\n            \u003cth\u003eBrand\u003c\/th\u003e\n            \u003cth\u003ePart Number\u003c\/th\u003e\n        \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd\u003eMercury\u003c\/td\u003e\n            \u003ctd\u003e10-79953Q04\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd\u003eMercury\u003c\/td\u003e\n            \u003ctd\u003e79953Q04\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd\u003eMercury\u003c\/td\u003e\n            \u003ctd\u003e10-79953A2\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd\u003eMercury\u003c\/td\u003e\n            \u003ctd\u003e10-79953Q2\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd\u003eSierra\u003c\/td\u003e\n            \u003ctd\u003e18-2244\u003c\/td\u003e\n        \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eCompatible Engine Models\u003c\/h2\u003e\n\u003cp\u003eConfirm your engine model\/year in the table below. For Mercury owners, here’s a guide to help you identify your engine’s serial\/model: \u003ca href=\"https:\/\/jlmmarine.com\/blogs\/serial-number-guide\/mercury-outboard-serial-number-guide\" rel=\"nofollow noopener\" target=\"_blank\"\u003eMercury Serial Number Guide\u003c\/a\u003e. You can also review exploded diagrams to verify part numbers: \u003ca href=\"https:\/\/jlmmarine.com\/blogs\/diagrams\/mercury-parts-catalog\" rel=\"nofollow noopener\" target=\"_blank\"\u003eMercury Parts Diagrams \u0026amp; Catalog\u003c\/a\u003e.\u003c\/p\u003e\n\u003cdiv style=\"overflow-x:auto;\"\u003e\n\u003ctable\u003e\n    \u003cthead\u003e\n        \u003ctr\u003e\n            \u003cth\u003eBrand\u003c\/th\u003e\n            \u003cth\u003eModel\u003c\/th\u003e\n            \u003cth\u003eRated HP\u003c\/th\u003e\n            \u003cth\u003eNotes\u003c\/th\u003e\n        \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd\u003eMercury\u003c\/td\u003e\n            \u003ctd\u003eEFI Outboards\u003c\/td\u003e\n            \u003ctd\u003e30, 40, 75, 80, 90, 115, 125\u003c\/td\u003e\n            \u003ctd\u003e3 Cyl EFI models\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd\u003eMercury\/MerCruiser\u003c\/td\u003e\n            \u003ctd\u003eVarious Sterndrive\/Outdrive\u003c\/td\u003e\n            \u003ctd\u003eN\/A\u003c\/td\u003e\n            \u003ctd\u003eUsed in gearcase\/lower unit\u003c\/td\u003e\n        \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n    \u003cthead\u003e\n        \u003ctr\u003e\n            \u003cth\u003eSpecification\u003c\/th\u003e\n            \u003cth\u003eValue\u003c\/th\u003e\n        \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd\u003eGearcase Drain\/Fill Plug\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd\u003e\u003cstrong\u003eInstallation\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd\u003eThreaded\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd\u003e\u003cstrong\u003eConnection\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd\u003eLower Unit Gearcase\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd\u003e\u003cstrong\u003eHousing Material\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd\u003eMetal (Brass)\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd\u003e\u003cstrong\u003eHousing Color\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd\u003eSilver\/Metallic\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd\u003e\u003cstrong\u003eFitting Type\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd\u003eScrew with Gasket\/Seal\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd\u003e\u003cstrong\u003eOther Technical Attributes\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd\u003eIncludes sealing washer\/gasket; used for both draining and filling gear oil in lower units\u003c\/td\u003e\n        \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n    \u003cli\u003e1 x Lower Unit Gear Lube Drain w\/Fill Hole Screw (79953Q04)\u003c\/li\u003e\n    \u003cli\u003e1 x \u003cspan style=\"color:red;\"\u003eSeal\/Gasket (included with assembly)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\n\u003ch2\u003eInstallation Guide\u003c\/h2\u003e\n\u003col\u003e\n    \u003cli\u003eLocate the gearcase drain\/fill plugs on the lower unit. There are typically two: an upper (vent) and a lower (drain).\u003c\/li\u003e\n    \u003cli\u003ePosition a suitable drain pan underneath the lower plug.\u003c\/li\u003e\n    \u003cli\u003eRemove the lower drain plug using a large flathead screwdriver, allowing the old gear lube to drain completely.\u003c\/li\u003e\n    \u003cli\u003eRemove the upper vent plug to allow air to enter, which speeds up the draining process.\u003c\/li\u003e\n    \u003cli\u003eInspect the old plugs and magnetic tips for any metal shavings, which can indicate excessive gear wear.\u003c\/li\u003e\n    \u003cli\u003eClean the threads on the gearcase housing before installation.\u003c\/li\u003e\n    \u003cli\u003eInstall the new drain plug with its gasket in the lower hole and tighten it securely, but do not overtighten.\u003c\/li\u003e\n    \u003cli\u003eFill the gearcase with the manufacturer-specified lubricant through the upper vent hole until fluid begins to flow out.\u003c\/li\u003e\n    \u003cli\u003eInstall the new upper vent plug with its gasket and tighten securely.\u003c\/li\u003e\n    \u003cli\u003eClean any excess lubricant from the lower unit housing.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I confirm this fits my engine?\u003c\/strong\u003e\u003cbr\u003e\nFirst, check your existing part for a part number and compare it to those listed in our cross-reference table. Second, review the compatible engine models table. For Mercury engines, use the provided \u003ca href=\"https:\/\/jlmmarine.com\/blogs\/serial-number-guide\/mercury-outboard-serial-number-guide\" rel=\"nofollow noopener\" target=\"_blank\"\u003eMercury Serial Number Guide\u003c\/a\u003e to confirm your model details.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs this used for both draining and filling the gearcase?\u003c\/strong\u003e\u003cbr\u003e\nYes, this screw and seal assembly is used for both the lower drain hole and the upper vent\/fill hole on compatible Mercury and MerCruiser lower units.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat is the purpose of the included gasket?\u003c\/strong\u003e\u003cbr\u003e\nThe gasket (seal) is critical for preventing gear lube from leaking out and water from entering the gearcase. \u003cstrong\u003eAlways use a new gasket\u003c\/strong\u003e with each installation to ensure a proper seal.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eOEM vs. Aftermarket?\u003c\/strong\u003e\u003cbr\u003e\nThis listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow fast do you ship and how much does it cost?\u003c\/strong\u003e\u003cbr\u003e\nWe offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat is your warranty and return policy?\u003c\/strong\u003e\u003cbr\u003e\nThis product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused \u0026amp; in original condition); please see our policy page or reach out for instructions.\u003c\/p\u003e\n\n\u003ch2\u003eImportant Notes\u003c\/h2\u003e\n\u003cul\u003e\n    \u003cli\u003eVerify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.\u003c\/li\u003e\n    \u003cli\u003eThis product is an aftermarket replacement part and is not an OEM component.\u003c\/li\u003e\n    \u003cli\u003eProfessional installation is recommended to ensure safety and optimal performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose JLM MARINE?\u003c\/h2\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eQuality Assured:\u003c\/strong\u003e As a trusted manufacturer for over 20 years, we supply top marine brands globally.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFast Global Shipping:\u003c\/strong\u003e Free delivery worldwide in 5–15 days.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDirect from Manufacturer:\u003c\/strong\u003e Competitive pricing without compromising quality.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n","brand":"JLM Marine","offers":[{"title":"Default Title","offer_id":49546754785593,"sku":"22GK033","price":15.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0885\/0433\/6697\/files\/Lower_Unit_Non-Magnetic_Oil_Plug_for_Mercury_Mariner_Outboard_and_MerCruiser_Sterndrive_______79953Q04_-_JLM_MARINE-8287053.jpg?v=1755052041"},{"product_id":"lower-unit-magnetic-oil-plug-for-mercury-mariner-outboard-and-mercruiser-sterndrive-8m0058389","title":"22-8M0058389 Gearbox Drain \u0026 Fill Screw Kit for Mercury MerCruiser | JLM Marine","description":"\u003ch2\u003eGearbox Drain \u0026amp; Fill Screw Kit for Mercury MerCruiser | JLM Marine\u003c\/h2\u003e\n\n\u003cp\u003eThis \u003cstrong\u003eGearbox Drain \u0026amp; Fill Screw Kit\u003c\/strong\u003e is designed for use with \u003cstrong\u003e3\/8 - 16 drain and fill hole screws\u003c\/strong\u003e on all MerCruiser stern drives, Mercury and Mariner outboards (except the Verado series). Engineered to help prevent gear lube from leaking out and water from seeping into the gear case, this kit plays a critical role in protecting your lower unit from serious damage.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDirect Replacements:\u003c\/strong\u003e 10-79953Q04, 22-8M0058389\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eIncludes \u003cstrong\u003e1 magnetic drain screw\u003c\/strong\u003e, \u003cstrong\u003e1 standard fill screw\u003c\/strong\u003e, and \u003cstrong\u003e2 new design yellow washer seals\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003eHigh-performance design ensures reliable sealing and easy maintenance\u003c\/li\u003e\n  \u003cli\u003eBroad cross-reference compatibility with OEM and aftermarket brands\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number Cross-Reference\u003c\/h2\u003e\n\n\u003cp\u003eUse this table to confirm equivalent part numbers across OEM and aftermarket brands.\u003c\/p\u003e\n\n\u003cdiv style=\"overflow-x:auto;\"\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eBrand\u003c\/th\u003e\n      \u003cth\u003ePart Number\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMercury MerCruiser\u003c\/td\u003e\n      \u003ctd\u003e10-79953Q04\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMercury MerCruiser\u003c\/td\u003e\n      \u003ctd\u003e22-8M0058389\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMercury MerCruiser\u003c\/td\u003e\n      \u003ctd\u003e10-79953Q2\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMercury MerCruiser\u003c\/td\u003e\n      \u003ctd\u003e10-79953A2\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMercury MerCruiser\u003c\/td\u003e\n      \u003ctd\u003e22420\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eSierra\u003c\/td\u003e\n      \u003ctd\u003e18-2244\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eChrysler\/Force\/US Marine\u003c\/td\u003e\n      \u003ctd\u003e22-67892\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eChrysler\/Force\/US Marine\u003c\/td\u003e\n      \u003ctd\u003e22-67892A1\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eGLM\u003c\/td\u003e\n      \u003ctd\u003e21731\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMallory\u003c\/td\u003e\n      \u003ctd\u003e9-72651\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMerCruiser Stern Drive\u003c\/td\u003e\n      \u003ctd\u003e10-14834\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMerCruiser Stern Drive\u003c\/td\u003e\n      \u003ctd\u003e10-14834A1\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMerCruiser Stern Drive\u003c\/td\u003e\n      \u003ctd\u003e22-67892\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMerCruiser Stern Drive\u003c\/td\u003e\n      \u003ctd\u003e22-67892A06\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMerCruiser Stern Drive\u003c\/td\u003e\n      \u003ctd\u003e22-67892A1\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMerCruiser Stern Drive\u003c\/td\u003e\n      \u003ctd\u003e22-8M0058389\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMercury Marine\u003c\/td\u003e\n      \u003ctd\u003e10-14834A1\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMercury Marine\u003c\/td\u003e\n      \u003ctd\u003e22-67892\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMercury Marine\u003c\/td\u003e\n      \u003ctd\u003e22-67892A05\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMercury Marine\u003c\/td\u003e\n      \u003ctd\u003e22-67892A06\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMercury Marine\u003c\/td\u003e\n      \u003ctd\u003e22-67892A1\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eCompatible Engine Models\u003c\/h2\u003e\n\n\u003cp\u003eConfirm your engine model\/year in the table below. For Mercury owners, here's a guide to help you identify your engine's serial\/model: \u003ca href=\"https:\/\/jlmmarine.com\/blogs\/serial-number-guide\/mercury-outboard-serial-number-guide\" rel=\"nofollow noopener\" target=\"_blank\"\u003eMercury Serial Number Guide\u003c\/a\u003e. You can also review exploded diagrams to verify part numbers: \u003ca href=\"https:\/\/jlmmarine.com\/blogs\/diagrams\/mercury-parts-catalog\" rel=\"nofollow noopener\" target=\"_blank\"\u003eMercury Parts Diagrams \u0026amp; Catalog\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003eThis kit is compatible with \u003cstrong\u003eall MerCruiser stern drives\u003c\/strong\u003e, \u003cstrong\u003eMercury and Mariner outboards\u003c\/strong\u003e (except the Verado series) that use \u003cstrong\u003e3\/8 - 16 drain and fill hole screws\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eSpecification\u003c\/th\u003e\n      \u003cth\u003eValue\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOEM Number\u003c\/td\u003e\n      \u003ctd\u003e22-8M0058389\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eThread Size\u003c\/td\u003e\n      \u003ctd\u003e3\/8 - 16\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eApplication\u003c\/td\u003e\n      \u003ctd\u003eAll MerCruiser stern drives, Mercury and Mariner outboards (except Verado series)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eKit Type\u003c\/td\u003e\n      \u003ctd\u003eGearbox Drain \u0026amp; Fill Screw Kit\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\u003cspan style=\"color:red;\"\u003e1 × Magnetic Drain Screw\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan style=\"color:red;\"\u003e1 × Standard Fill Screw\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan style=\"color:red;\"\u003e2 × New Design Yellow Washer Seals\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Guide\u003c\/h2\u003e\n\n\u003col\u003e\n  \u003cli\u003ePosition the boat so the lower unit is accessible and the engine has cooled completely. Gather the new drain screw, fill screw, and yellow washer seals from the kit.\u003c\/li\u003e\n  \u003cli\u003ePlace a suitable drain pan beneath the lower unit to catch gear lube. Carefully remove the existing drain screw and allow all old lube to fully drain.\u003c\/li\u003e\n  \u003cli\u003eOnce drained, clean the drain hole threads and inspect for debris or damage. Install the new yellow washer seal onto the new magnetic drain screw.\u003c\/li\u003e\n  \u003cli\u003eThread the magnetic drain screw (with washer) into the drain hole by hand first to avoid cross-threading. Tighten to manufacturer's torque specification using a socket or wrench.\u003c\/li\u003e\n  \u003cli\u003eLocate the fill hole and remove the existing fill screw. Install the new yellow washer seal onto the new standard fill screw.\u003c\/li\u003e\n  \u003cli\u003eUsing a suitable gear lube pump, slowly refill the lower unit with the correct type and quantity of gear oil until it begins to flow from the fill hole. Thread the fill screw (with washer) in by hand, then tighten to specification.\u003c\/li\u003e\n  \u003cli\u003eWipe away any spilled lube and inspect both screws to confirm they are seated properly and not leaking. Dispose of old lube and washers according to local regulations.\u003c\/li\u003e\n  \u003cli\u003eRun the engine briefly in a test tank or on the water and re-check both screws for any signs of leakage. Top off gear lube if necessary.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow do I confirm this kit fits my lower unit?\u003c\/strong\u003e\u003cbr\u003e\nVerify that your MerCruiser stern drive, Mercury, or Mariner outboard (excluding Verado) uses \u003cstrong\u003e3\/8 - 16 drain and fill screws\u003c\/strong\u003e. Cross-reference your existing part numbers with the table above or consult your engine's parts diagram.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between the magnetic drain screw and the standard fill screw?\u003c\/strong\u003e\u003cbr\u003e\nThe \u003cstrong\u003emagnetic drain screw\u003c\/strong\u003e attracts and captures metal particles that circulate in the gear lube, helping to identify wear or damage early. The \u003cstrong\u003estandard fill screw\u003c\/strong\u003e seals the upper fill hole and does not have a magnet.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow often should I replace the washer seals?\u003c\/strong\u003e\u003cbr\u003e\nReplace the yellow washer seals every time you remove the drain or fill screws during gear oil changes. Reusing old washers can lead to leaks and water intrusion.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhy is gear lube leaking from the drain screw after installation?\u003c\/strong\u003e\u003cbr\u003e\nEnsure the yellow washer seal is properly seated on the screw and that the screw is tightened to the correct torque specification. If leakage persists, inspect the drain hole threads for damage or debris.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I use this kit on a Verado outboard?\u003c\/strong\u003e\u003cbr\u003e\nNo, this kit is \u003cstrong\u003enot compatible\u003c\/strong\u003e with Mercury Verado series outboards. Verado models use a different drain and fill screw design.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eOEM vs. Aftermarket?\u003c\/strong\u003e\u003cbr\u003e\nThis listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow fast do you ship and how much does it cost?\u003c\/strong\u003e\u003cbr\u003e\nWe offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat is your warranty and return policy?\u003c\/strong\u003e\u003cbr\u003e\nThis product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused \u0026amp; in original condition); please see our policy page or reach out for instructions.\u003c\/p\u003e\n\n\u003ch2\u003eImportant Notes\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eVerify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.\u003c\/li\u003e\n  \u003cli\u003eThis product is an aftermarket replacement part and is not an OEM component.\u003c\/li\u003e\n  \u003cli\u003eProfessional installation is recommended to ensure safety and optimal performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose JLM MARINE?\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuality Assured:\u003c\/strong\u003e As a trusted manufacturer for over 20 years, we supply top marine brands globally.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFast Global Shipping:\u003c\/strong\u003e Free delivery worldwide in 5–15 days.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDirect from Manufacturer:\u003c\/strong\u003e Competitive pricing without compromising quality.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JLM Marine","offers":[{"title":"Default Title","offer_id":49546784014649,"sku":"23GK493","price":18.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0885\/0433\/6697\/files\/Lower_Unit_Magnetic_Oil_Plug_for_Mercury_Mariner_Outboard_and_MerCruiser_Sterndrive___8M0058389_-_JLM_MARINE-8287063.jpg?v=1755400185"},{"product_id":"drain-screw-gasket-for-mercury-mercruiser-and-johnson-evinrude-lower-unit-12-19183","title":"Drain Screw Gasket for Mercury MerCruiser and Johnson Evinrude Lower Unit 12-19183","description":"\u003ch2\u003eDrain Screw Gasket – Fits Mercury MerCruiser \u0026amp; Johnson Evinrude Outboards\u003c\/h2\u003e\n\u003cp\u003eThis rubber-coated stainless steel washer forms a tear-resistant seal for the \u003cstrong\u003e3\/8-16 drain\/fill screw holes\u003c\/strong\u003e in outboard and stern drive gearcases. It is designed for use on a wide range of Mercury, MerCruiser, Johnson, and Evinrude marine engines, providing a reliable, leak-free fit without requiring compression.\u003c\/p\u003e\n\u003cp\u003eThis part directly replaces Mercury 12-19183Q02, 12-19183K02, 12-191833, 191832, 19183, 19183B, 20260B, 20260, F8186, F50556, F8077; Johnson Evinrude 307552, 300434; Sierra 18-2244, 18-2945, 18-29451-9; GLM 31170; Mallory 9-60101, 9-60102; and SEI Marine 98-102-09.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTear-Resistant Seal:\u003c\/strong\u003e Creates a durable seal for 3\/8-16 drain\/fill screw holes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Material:\u003c\/strong\u003e Made from high-quality, rubber-coated stainless steel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModern Design:\u003c\/strong\u003e The newer yellow design seals effectively without needing to be crushed like older fiber gaskets.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePart Number Cross-Reference\u003c\/h2\u003e\n\u003cp\u003eUse this table to confirm equivalent part numbers across OEM and aftermarket brands.\u003c\/p\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury \/ MerCruiser\u003c\/td\u003e\n\u003ctd\u003e12-19183Q02, 12-19183K02, 12-191833, 191832, 19183, 19183B, 20260B, 20260, F8186, F50556, F8077\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJohnson \/ Evinrude\u003c\/td\u003e\n\u003ctd\u003e307552, 300434\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSierra\u003c\/td\u003e\n\u003ctd\u003e18-2244, 18-2945, 18-29451-9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGLM\u003c\/td\u003e\n\u003ctd\u003e31170\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMallory\u003c\/td\u003e\n\u003ctd\u003e9-60101, 9-60102\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSEI Marine\u003c\/td\u003e\n\u003ctd\u003e98-102-09\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch2\u003eCompatible Engine Models\u003c\/h2\u003e\n\u003cp\u003eConfirm your engine model\/year in the table below. For Mercury owners, here’s a guide to help you identify your engine’s serial\/model: \u003ca rel=\"nofollow noopener\" href=\"https:\/\/jlmmarine.com\/blogs\/serial-number-guide\/mercury-outboard-serial-number-guide\" target=\"_blank\"\u003eMercury Serial Number Guide\u003c\/a\u003e. You can also review exploded diagrams to verify part numbers: \u003ca rel=\"nofollow noopener\" href=\"https:\/\/jlmmarine.com\/blogs\/diagrams\/mercury-parts-catalog\" target=\"_blank\"\u003eMercury Parts Diagrams \u0026amp; Catalog\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eConfirm your engine model\/year in the table below. For Johnson\/Evinrude owners, here’s a guide to help you identify your engine’s serial\/model: \u003ca rel=\"nofollow noopener\" href=\"https:\/\/jlmmarine.com\/blogs\/serial-number-guide\/johnson-serial-number-guide\" target=\"_blank\"\u003eJohnson\/Evinrude Serial Number Guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eConfirm your engine model\/year in the table below.\u003c\/p\u003e\n\u003ch3\u003eMercury\/MerCruiser\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eRated HP\u003c\/th\u003e\n\u003cth\u003eStroke\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003cth\u003eOEM Part No.\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003eOutboard Motors\u003c\/td\u003e\n\u003ctd\u003eAll*\u003c\/td\u003e\n\u003ctd\u003e2-Stroke \u0026amp; 4-Stroke\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003ctd\u003e12-19183\u003c\/td\u003e\n\u003ctd\u003e*Except Japanese origin models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003eOutboard Lower Units\u003c\/td\u003e\n\u003ctd\u003eAll*\u003c\/td\u003e\n\u003ctd\u003e2-Stroke \u0026amp; 4-Stroke\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003ctd\u003e12-19183\u003c\/td\u003e\n\u003ctd\u003e*For 3\/8-16 drain\/fill screw holes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003eAll Stern Drives\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003ctd\u003e12-19183\u003c\/td\u003e\n\u003ctd\u003eFor 3\/8-16 drain\/fill screw holes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e4.3L, 5.0L, 5.7L, 6.2L\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003ctd\u003e12-19183\u003c\/td\u003e\n\u003ctd\u003eConfirmed fit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMerCruiser\u003c\/td\u003e\n\u003ctd\u003e350, 377, 383 MPI\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003ctd\u003e12-19183\u003c\/td\u003e\n\u003ctd\u003eConfirmed fit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3\u003eJohnson\/Evinrude\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eRated HP\u003c\/th\u003e\n\u003cth\u003eStroke\u003c\/th\u003e\n\u003cth\u003eOEM Part No.\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eJohnson\/Evinrude\u003c\/td\u003e\n\u003ctd\u003eOutboard Lower Units\u003c\/td\u003e\n\u003ctd\u003eAll*\u003c\/td\u003e\n\u003ctd\u003e2-Stroke \u0026amp; 4-Stroke\u003c\/td\u003e\n\u003ctd\u003e307552\u003c\/td\u003e\n\u003ctd\u003e*For 3\/8-16 drain\/fill screw holes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJohnson\/Evinrude\u003c\/td\u003e\n\u003ctd\u003eMultiple Models\u003c\/td\u003e\n\u003ctd\u003e18-75 HP\u003c\/td\u003e\n\u003ctd\u003e2-Stroke \u0026amp; 4-Stroke\u003c\/td\u003e\n\u003ctd\u003e307552\u003c\/td\u003e\n\u003ctd\u003eUsed with compatible drain screws\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3\u003eChrysler\/Force\/US Marine\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eRated HP\u003c\/th\u003e\n\u003cth\u003eStroke\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003cth\u003eOEM Part No.\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eChrysler\/Force\/US Marine\u003c\/td\u003e\n\u003ctd\u003eOutboard Lower Units\u003c\/td\u003e\n\u003ctd\u003eAll*\u003c\/td\u003e\n\u003ctd\u003e2-Stroke \u0026amp; 4-Stroke\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003ctd\u003eF50556, F8077, F8186\u003c\/td\u003e\n\u003ctd\u003e*For 3\/8-16 drain\/fill screw holes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eDrain\/Fill Screw Gasket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003eUse with 3\/8-16 drain\/fill screw holes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing Material\u003c\/td\u003e\n\u003ctd\u003eRubber-coated stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing Color\u003c\/td\u003e\n\u003ctd\u003eYellow (newer design) or Blue (older design)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThread Size\u003c\/td\u003e\n\u003ctd\u003e3\/8-16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther Technical Attributes\u003c\/td\u003e\n\u003ctd\u003eDesigned to form tear-resistant seal without requiring compression\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e12 x Drain Screw Gasket (\u003cspan style=\"color: red;\"\u003e12-19183Q02\u003c\/span\u003e)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation Guide\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eLocate the drain and fill screws on the lower unit gearcase. They are typically large, flathead screws.\u003c\/li\u003e\n\u003cli\u003ePosition a suitable drain pan under the lower screw (drain screw).\u003c\/li\u003e\n\u003cli\u003eRemove the top screw (vent screw) first, then remove the bottom drain screw to allow the oil to drain completely.\u003c\/li\u003e\n\u003cli\u003eCarefully remove the old gasket from each screw. Clean the screw threads and the sealing surface on the gearcase.\u003c\/li\u003e\n\u003cli\u003eSlide the new gasket onto each screw.\u003c\/li\u003e\n\u003cli\u003eReinstall the bottom drain screw first and tighten until snug. \u003cstrong\u003eDo not overtighten.\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eFill the gearcase with the recommended lubricant through the bottom hole until it flows out of the top vent hole.\u003c\/li\u003e\n\u003cli\u003eReinstall the top vent screw and tighten securely. Wipe away any excess oil and inspect for leaks.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I know if this gasket will fit my engine?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: This gasket is designed for most Mercury, MerCruiser, Johnson, and Evinrude models with \u003cstrong\u003e3\/8-16 drain\/fill screw holes\u003c\/strong\u003e. The best way to confirm fitment is to check your OEM part number against the cross-reference list provided on this page. Also, verify your engine model is listed in the compatibility tables.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the difference between the yellow gasket and the older blue ones?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The \u003cstrong\u003eyellow gasket is a newer design\u003c\/strong\u003e made of a rubber-coated stainless steel that seals effectively without being crushed. The older style blue, orange, or black gaskets were a fiber design that required compression to create a seal and were typically single-use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How often should I replace my drain screw gaskets?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: It is highly recommended to \u003cstrong\u003ereplace the drain and fill screw gaskets every time you change your gearcase oil\u003c\/strong\u003e. This ensures a proper, leak-free seal and protects your engine's lower unit from water intrusion.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: OEM vs. Aftermarket?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How fast do you ship and how much does it cost?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is your warranty and return policy?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused \u0026amp; in original condition); please see our policy page or reach out for instructions.\u003c\/p\u003e\n\u003ch2\u003eImportant Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eVerify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.\u003c\/li\u003e\n\u003cli\u003eThis product is an aftermarket replacement part and is not an OEM component.\u003c\/li\u003e\n\u003cli\u003eProfessional installation is recommended to ensure safety and optimal performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Choose JLM MARINE?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality Assured:\u003c\/strong\u003e As a trusted manufacturer for over 20 years, we supply top marine brands globally.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Global Shipping:\u003c\/strong\u003e Free delivery worldwide in 5–15 days.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect from Manufacturer:\u003c\/strong\u003e Competitive pricing without compromising quality.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JLM Marine","offers":[{"title":"Default Title","offer_id":49568093995321,"sku":"2151","price":12.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0885\/0433\/6697\/files\/Drain_Screw_Gasket_for_Mercury_MerCruiser_and_Johnson_Evinrude_Lower_Unit________12-19183_-_JLM_MARINE-8287485.jpg?v=1755742140"},{"product_id":"water-pump-impeller-for-mercury-15-50-hp-18-3057","title":"47-85089-3 Water Pump Impeller for Mercury Mariner Chrysler Force | JLM Marine","description":"\u003ch2\u003e47-85089-3 Water Pump Impeller for Mercury Mariner Chrysler Force | JLM Marine\u003c\/h2\u003e\n\n\u003cp\u003eThis high-quality aftermarket water pump impeller is designed to fit a wide range of Mercury, Mariner, Chrysler, and Force outboard engines from 18HP to 75HP. Compatible with both 2-stroke and 4-stroke models, this impeller ensures reliable cooling system performance across multiple engine configurations including standard, BigFoot, EFI, and carburetor variants.\u003c\/p\u003e\n\n\u003cp\u003eDirect replacement for OEM part numbers \u003cstrong\u003e47-85089-3\u003c\/strong\u003e, \u003cstrong\u003e47-85089-10\u003c\/strong\u003e, and \u003cstrong\u003e18-3057\u003c\/strong\u003e, providing seamless fitment and dependable operation. Manufactured to OEM specifications, this impeller delivers consistent water flow to protect your engine from overheating.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eComplete with key\/pin for secure installation\u003c\/li\u003e\n\u003cli\u003eFits both 2-cylinder and 3-cylinder engine configurations\u003c\/li\u003e\n\u003cli\u003eCompatible with standard and BigFoot models\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number Cross-Reference\u003c\/h2\u003e\n\n\u003cp\u003eUse this table to confirm equivalent part numbers across OEM and aftermarket brands.\u003c\/p\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse:collapse; width:100%;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury Marine\u003c\/td\u003e\n\u003ctd\u003e47-85089-3, 47-85089-10, 47-850893, 47-85089 10, 47-8508920, 47-8M0027792, 47-850891, 47-85089, 47-8M0024502\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChrysler\/Force\/US Marine\u003c\/td\u003e\n\u003ctd\u003e47-850893\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSierra\u003c\/td\u003e\n\u003ctd\u003e18-3057\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGLM\u003c\/td\u003e\n\u003ctd\u003e89640\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCEF\u003c\/td\u003e\n\u003ctd\u003e9-45303, 9-45303-10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eCompatible Engine Models\u003c\/h2\u003e\n\n\u003cp\u003eConfirm your engine model\/year in the table below. For Mercury owners, here's a guide to help you identify your engine's serial\/model: \u003ca href=\"https:\/\/jlmmarine.com\/blogs\/serial-number-guide\/mercury-outboard-serial-number-guide\" rel=\"nofollow noopener\" target=\"_blank\"\u003eMercury Serial Number Guide\u003c\/a\u003e. You can also review exploded diagrams to verify part numbers: \u003ca href=\"https:\/\/jlmmarine.com\/blogs\/diagrams\/mercury-parts-catalog\" rel=\"nofollow noopener\" target=\"_blank\"\u003eMercury Parts Diagrams \u0026amp; Catalog\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cdiv style=\"overflow-x:auto;\"\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse:collapse; width:100%;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eRated HP\u003c\/th\u003e\n\u003cth\u003eStroke\u003c\/th\u003e\n\u003cth\u003eSerial Number Range\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003e4-S 8 (Bodensee)(Intern)\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003e4-S 9.9 (323cc)\u003c\/td\u003e\n\u003ctd\u003e9.9\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003e4-S 13.5 (International)\u003c\/td\u003e\n\u003ctd\u003e13.5\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003e4-S 15\u003c\/td\u003e\n\u003ctd\u003e15\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003e18\u003c\/td\u003e\n\u003ctd\u003e18\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e5837437-up\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e6443973-up\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003e25, 25XD, 25 Sea Pro\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e5705532-up\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003e25 (3cyl.)\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eE268781-up\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003e4-S 25\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003e30 Jet\u003c\/td\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eG590000-up\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003e30 (2cyl)\u003c\/td\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eG053314-up\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003e4-S 30\u003c\/td\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003e4-S 30 EFI (3Cyl)\u003c\/td\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eEFI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003e40 (2 cyl)\u003c\/td\u003e\n\u003ctd\u003e40\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eG053314-up\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003e40 (3cyl)\u003c\/td\u003e\n\u003ctd\u003e40\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eG531301-up\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003e40 (4-stroke,std)\u003c\/td\u003e\n\u003ctd\u003e40\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003eG231123-G760299\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003e40 (4-stroke) 2:1 ratio\u003c\/td\u003e\n\u003ctd\u003e40\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003eG760300-T408999\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003e4-S 40\u003c\/td\u003e\n\u003ctd\u003e40\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003e4-S 40 Carb (3Cyl)\u003c\/td\u003e\n\u003ctd\u003e40\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eCarburetor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003e4-S 40 EFI (3Cyl)\u003c\/td\u003e\n\u003ctd\u003e40\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eEFI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003e4-S 40 ITALY\u003c\/td\u003e\n\u003ctd\u003e40\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eItaly Version\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003e45 (4-stroke,std) Bodensee\u003c\/td\u003e\n\u003ctd\u003e45\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003eG231123-up\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003e4-S 45 Bodensee\u003c\/td\u003e\n\u003ctd\u003e45\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003e50 (3cyl)\u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eG590000-up\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003e50 (4-stroke,std)\u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003eG231123-up\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003e4-S 50 \u0026amp; BIGFOOT\u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eStandard \u0026amp; BigFoot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChrysler\/Force\u003c\/td\u003e\n\u003ctd\u003e25hp\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eE127700-E344999\u003c\/td\u003e\n\u003ctd\u003e1996-98\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChrysler\/Force\u003c\/td\u003e\n\u003ctd\u003e40\/50hp\u003c\/td\u003e\n\u003ctd\u003e40\/50\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eE093700-E369299\u003c\/td\u003e\n\u003ctd\u003e1995-99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChrysler\/Force\u003c\/td\u003e\n\u003ctd\u003e75hp\u003c\/td\u003e\n\u003ctd\u003e75\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eE345000-up\u003c\/td\u003e\n\u003ctd\u003e1999\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse:collapse; width:100%;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOEM Part Number\u003c\/td\u003e\n\u003ctd\u003e47-85089-3, 47-85089-10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eRubber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eWater Pump Impeller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Brands\u003c\/td\u003e\n\u003ctd\u003eMercury, Mariner, Chrysler, Force\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHorsepower Range\u003c\/td\u003e\n\u003ctd\u003e8HP - 75HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEngine Type\u003c\/td\u003e\n\u003ctd\u003e2-Stroke \u0026amp; 4-Stroke\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color:red;\"\u003e1 × Outboard Rubber Impeller with Key \/ Pin\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Guide\u003c\/h2\u003e\n\n\u003col\u003e\n\u003cli\u003eDisconnect the fuel line and remove the lower unit from the outboard motor following manufacturer procedures.\u003c\/li\u003e\n\u003cli\u003eLocate and remove the water pump housing cover by unscrewing the retaining bolts.\u003c\/li\u003e\n\u003cli\u003eCarefully extract the old impeller from the pump housing, noting the direction of the vanes.\u003c\/li\u003e\n\u003cli\u003eClean the pump housing thoroughly, removing any debris, corrosion, or old gasket material.\u003c\/li\u003e\n\u003cli\u003eInspect the pump housing and wear plate for damage or excessive wear; replace if necessary.\u003c\/li\u003e\n\u003cli\u003eLubricate the new impeller with water pump grease or soapy water to ease installation.\u003c\/li\u003e\n\u003cli\u003eInsert the key\/pin into the impeller hub slot, ensuring it is properly seated.\u003c\/li\u003e\n\u003cli\u003eCarefully slide the impeller onto the driveshaft, rotating it in the correct direction (usually counterclockwise when viewed from above).\u003c\/li\u003e\n\u003cli\u003eEnsure all impeller vanes are properly folded in the correct rotational direction inside the housing.\u003c\/li\u003e\n\u003cli\u003eReplace the pump housing cover with a new gasket, tightening bolts in a star pattern to manufacturer torque specifications.\u003c\/li\u003e\n\u003cli\u003eReinstall the lower unit onto the outboard motor, ensuring proper alignment and secure fastening.\u003c\/li\u003e\n\u003cli\u003eReconnect the fuel line, run the engine in a test tank, and verify proper water flow from the telltale.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How do I confirm this impeller fits my specific engine?\u003c\/strong\u003e\u003cbr\u003e\nA: Cross-reference your engine's serial number with the compatibility table above. You can also verify the OEM part number stamped on your current impeller or consult your engine's parts diagram using the provided Mercury or Chrysler\/Force resources.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How often should I replace the water pump impeller?\u003c\/strong\u003e\u003cbr\u003e\nA: Most manufacturers recommend replacing the impeller every 2-3 years or 200-300 hours of operation, whichever comes first. If you notice reduced water flow from the telltale, overheating, or visible damage to the vanes, replace it immediately regardless of age.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What are the signs that my impeller is failing?\u003c\/strong\u003e\u003cbr\u003e\nA: Common symptoms include reduced or no water flow from the telltale (indicator stream), engine overheating alarms, steam from the engine, loss of power, or visible damage such as cracked, broken, or melted impeller vanes during inspection.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Can I install this impeller myself or do I need a professional?\u003c\/strong\u003e\u003cbr\u003e\nA: If you have mechanical experience and the proper tools, you can install this impeller yourself by following the steps in the Installation Guide. However, professional installation is recommended if you are unfamiliar with lower unit disassembly to ensure proper fitment and avoid potential engine damage.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Should I replace any other components when changing the impeller?\u003c\/strong\u003e\u003cbr\u003e\nA: Yes, it's highly recommended to replace the water pump gaskets, seals, and O-rings as a complete kit whenever changing the impeller. Inspect the wear plate and pump housing for scoring or damage and replace if necessary to ensure optimal performance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Is this an OEM part or an aftermarket replacement?\u003c\/strong\u003e\u003cbr\u003e\nA: This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How fast do you ship and how much does it cost?\u003c\/strong\u003e\u003cbr\u003e\nA: We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What is your warranty and return policy?\u003c\/strong\u003e\u003cbr\u003e\nA: This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused \u0026amp; in original condition); please see our policy page or reach out for instructions.\u003c\/p\u003e\n\n\u003ch2\u003eImportant Notes\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eVerify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.\u003c\/li\u003e\n\u003cli\u003eThis product is an aftermarket replacement part and is not an OEM component.\u003c\/li\u003e\n\u003cli\u003eProfessional installation is recommended to ensure safety and optimal performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose JLM MARINE?\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality Assured:\u003c\/strong\u003e As a trusted manufacturer for over 20 years, we supply top marine brands globally.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Global Shipping:\u003c\/strong\u003e Free delivery worldwide in 5–15 days.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect from Manufacturer:\u003c\/strong\u003e Competitive pricing without compromising quality.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JLM Marine","offers":[{"title":"Default Title","offer_id":49581535756601,"sku":"17IM007-K","price":10.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0885\/0433\/6697\/files\/Water_Pump_Impeller_for_Mercury_15-50_HP__18-3057_-_JLM_MARINE-8288073.jpg?v=1755013299"},{"product_id":"fuel-pump-diaphragm-kit-for-mercury-30-275-hp-18-7817","title":"21-42990A10 Fuel Pump Kit for Chrysler Force | JLM Marine","description":"\u003ch2\u003eFuel Pump Kit for Chrysler Force Outboards – OEM 21-42990A10\u003c\/h2\u003e\n\n\u003cp\u003eThis aftermarket \u003cstrong\u003eFuel Pump Kit\u003c\/strong\u003e is engineered to fit a wide range of \u003cstrong\u003eChrysler Force 2-stroke outboard engines\u003c\/strong\u003e from 40 HP to 150 HP, covering model years 1991–1999. Designed as a direct replacement for multiple OEM part numbers, it restores reliable fuel delivery for mid-range and high-output Force motors.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDirect Replacements:\u003c\/strong\u003e Chrysler Force 21-42990A10, 21-42990A7, 21-42990A8, 21-42990A9, 21-857005A1.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eRestores fuel system integrity on Force 40–150 HP engines\u003c\/li\u003e\n\u003cli\u003eDesigned for reliable operation in marine environments\u003c\/li\u003e\n\u003cli\u003eManufactured to OEM specifications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number Cross-Reference\u003c\/h2\u003e\n\n\u003cp\u003eUse this table to confirm equivalent part numbers across OEM and aftermarket brands.\u003c\/p\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"width:100%; border-collapse:collapse;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color:#f2f2f2;\"\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eChrysler Force\u003c\/td\u003e\n\u003ctd\u003e21-42990A10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChrysler Force\u003c\/td\u003e\n\u003ctd\u003e21-42990A7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChrysler Force\u003c\/td\u003e\n\u003ctd\u003e21-42990A8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChrysler Force\u003c\/td\u003e\n\u003ctd\u003e21-42990A9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChrysler Force\u003c\/td\u003e\n\u003ctd\u003e21-857005A1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eCompatible Engine Models\u003c\/h2\u003e\n\n\u003cp\u003eConfirm your engine model\/year in the table below.\u003c\/p\u003e\n\n\u003cdiv style=\"overflow-x:auto;\"\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"width:100%; border-collapse:collapse;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color:#f2f2f2;\"\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003eRated HP\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eChrysler Force\u003c\/td\u003e\n\u003ctd\u003e40 HP\u003c\/td\u003e\n\u003ctd\u003e1992-1995, 1997-1999\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChrysler Force\u003c\/td\u003e\n\u003ctd\u003e50 HP\u003c\/td\u003e\n\u003ctd\u003e1992-1995, 1997-1999\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChrysler Force\u003c\/td\u003e\n\u003ctd\u003e70 HP\u003c\/td\u003e\n\u003ctd\u003e1992-1995\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChrysler Force\u003c\/td\u003e\n\u003ctd\u003e75 HP\u003c\/td\u003e\n\u003ctd\u003e1996-1999\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChrysler Force\u003c\/td\u003e\n\u003ctd\u003e90 HP\u003c\/td\u003e\n\u003ctd\u003e1992-1999\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChrysler Force\u003c\/td\u003e\n\u003ctd\u003e120 HP\u003c\/td\u003e\n\u003ctd\u003e1991-1999\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChrysler Force\u003c\/td\u003e\n\u003ctd\u003e150 HP\u003c\/td\u003e\n\u003ctd\u003e1993-1994\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"width:100%; border-collapse:collapse;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color:#f2f2f2;\"\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOEM Number\u003c\/td\u003e\n\u003ctd\u003e21-42990A10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eChrysler Force Outboards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHP Range\u003c\/td\u003e\n\u003ctd\u003e40–150 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYear Range\u003c\/td\u003e\n\u003ctd\u003e1991–1999\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Type\u003c\/td\u003e\n\u003ctd\u003eFuel Pump Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\n\u003cp\u003eThis fuel pump kit includes all necessary components for installation. Please verify contents upon receipt.\u003c\/p\u003e\n\n\u003ch2\u003eInstallation Guide\u003c\/h2\u003e\n\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety First:\u003c\/strong\u003e Disconnect the battery and relieve fuel system pressure before beginning work.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccess the Fuel Pump:\u003c\/strong\u003e Remove the engine cover and locate the fuel pump mounted on the engine block.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisconnect Fuel Lines:\u003c\/strong\u003e Carefully detach inlet and outlet fuel lines, using a container to catch residual fuel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove Old Pump:\u003c\/strong\u003e Unbolt the existing fuel pump and gasket from the mounting surface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean Mounting Surface:\u003c\/strong\u003e Scrape away old gasket material and clean thoroughly with a suitable solvent.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall New Gasket:\u003c\/strong\u003e Position the new gasket on the mounting surface, ensuring proper alignment with bolt holes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMount New Pump:\u003c\/strong\u003e Attach the new fuel pump and torque mounting bolts to manufacturer specifications in a cross pattern.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReconnect Fuel Lines:\u003c\/strong\u003e Reattach inlet and outlet lines securely, checking that clamps are tight.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrime the System:\u003c\/strong\u003e Squeeze the primer bulb repeatedly until it feels firm to fill the pump and lines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReconnect Battery:\u003c\/strong\u003e Restore electrical connections and start the engine.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck for Leaks:\u003c\/strong\u003e Inspect all connections while the engine is running; tighten fittings if necessary.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest Run:\u003c\/strong\u003e Operate the engine under normal conditions and verify proper fuel delivery and performance.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How do I confirm this fuel pump kit fits my Chrysler Force engine?\u003c\/strong\u003e\u003cbr\u003e\nA: Cross-reference your engine's HP and year with the compatibility table above. Check your original part number against the replacements listed (21-42990A10, 21-42990A7, 21-42990A8, 21-42990A9, or 21-857005A1).\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What are the signs that my fuel pump needs replacement?\u003c\/strong\u003e\u003cbr\u003e\nA: Common symptoms include hard starting, engine stalling at idle or under load, loss of power at high RPM, visible fuel leaks around the pump, or an engine that won't start despite having fuel in the tank.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How often should I replace my outboard fuel pump?\u003c\/strong\u003e\u003cbr\u003e\nA: Fuel pumps should be inspected annually and replaced when signs of wear appear—typically every 3–5 years depending on usage and fuel quality. Replace immediately if you notice leaks or performance issues.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Can I use this kit on engines outside the specified year range?\u003c\/strong\u003e\u003cbr\u003e\nA: This kit is designed specifically for the model years listed (1991–1999). Using it on engines outside this range may result in improper fit or performance issues; verify part compatibility before purchasing.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Is this an OEM part or aftermarket?\u003c\/strong\u003e\u003cbr\u003e\nA: This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How fast do you ship and how much does it cost?\u003c\/strong\u003e\u003cbr\u003e\nA: We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What is your warranty and return policy?\u003c\/strong\u003e\u003cbr\u003e\nA: This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused \u0026amp; in original condition); please see our policy page or reach out for instructions.\u003c\/p\u003e\n\n\u003ch2\u003eImportant Notes\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eVerify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.\u003c\/li\u003e\n\u003cli\u003eThis product is an aftermarket replacement part and is not an OEM component.\u003c\/li\u003e\n\u003cli\u003eProfessional installation is recommended to ensure safety and optimal performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose JLM MARINE?\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality Assured:\u003c\/strong\u003e As a trusted manufacturer for over 20 years, we supply top marine brands globally.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Global Shipping:\u003c\/strong\u003e Free delivery worldwide in 5–15 days.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect from Manufacturer:\u003c\/strong\u003e Competitive pricing without compromising quality.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JLM Marine","offers":[{"title":"Default Title","offer_id":49581594673465,"sku":"23CR490","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0885\/0433\/6697\/files\/Fuel_Pump_Diaphragm_Kit_for_Mercury_30-275_HP__18-7817_-_JLM_MARINE-8288095.jpg?v=1755400114"},{"product_id":"water-pump-impeller-for-mercury-15-50-hp-47-8508910-0755466","title":"47-85089-3 Water Pump Impeller for Mercury Mariner Chrysler Force | JLM Marine","description":"\u003ch2\u003e47-85089-3 Water Pump Impeller for Mercury Mariner Chrysler Force | JLM Marine\u003c\/h2\u003e\n\n\u003cp\u003eThis high-quality water pump impeller is engineered for \u003cstrong\u003eMercury, Mariner, Chrysler, and Force outboard engines\u003c\/strong\u003e ranging from \u003cstrong\u003e18 HP to 75 HP\u003c\/strong\u003e, covering both 2-stroke and 4-stroke models. Designed to maintain optimal cooling performance, this replacement impeller ensures your engine operates efficiently and reliably in demanding marine environments.\u003c\/p\u003e\n\n\u003cp\u003eThis aftermarket impeller directly replaces OEM part numbers \u003cstrong\u003e47-85089-3\u003c\/strong\u003e and \u003cstrong\u003e47-85089-10\u003c\/strong\u003e, along with multiple cross-referenced numbers from Mercury Marine, Chrysler\/Force, and aftermarket suppliers. It provides a cost-effective solution without compromising on quality or fitment.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage includes:\u003c\/strong\u003e 1 × Outboard Impeller\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple 4-stroke models including 8 HP, 9.9 HP, 13.5 HP, 15 HP, 25 HP, 30 HP, 40 HP, 45 HP, and 50 HP engines\u003c\/li\u003e\n\u003cli\u003eFits select Chrysler\/Force models (25–75 HP) and Mercury\/Mariner models (18–50 HP) with specified serial number ranges\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number Cross-Reference\u003c\/h2\u003e\n\n\u003cp\u003eUse this table to confirm equivalent part numbers across OEM and aftermarket brands.\u003c\/p\u003e\n\n\u003cdiv style=\"overflow-x:auto;\"\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse:collapse; width:100%;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury Marine (OEM)\u003c\/td\u003e\n\u003ctd\u003e47-85089-3, 47-85089-10, 47-850893, 47-85089 10, 47-8508920, 47-8M0027792, 47-850891, 47-85089, 47-8M0024502\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChrysler\/Force\/US Marine\u003c\/td\u003e\n\u003ctd\u003e47-850893\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGLM\u003c\/td\u003e\n\u003ctd\u003e89640\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSierra\u003c\/td\u003e\n\u003ctd\u003e18-3057\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAftermarket\u003c\/td\u003e\n\u003ctd\u003e9-45303, 9-45303-10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eCompatible Engine Models\u003c\/h2\u003e\n\n\u003cp\u003eConfirm your engine model\/year in the table below. For Mercury owners, here's a guide to help you identify your engine's serial\/model: \u003ca href=\"https:\/\/jlmmarine.com\/blogs\/serial-number-guide\/mercury-outboard-serial-number-guide\" rel=\"nofollow noopener\" target=\"_blank\"\u003eMercury Serial Number Guide\u003c\/a\u003e. You can also review exploded diagrams to verify part numbers: \u003ca href=\"https:\/\/jlmmarine.com\/blogs\/diagrams\/mercury-parts-catalog\" rel=\"nofollow noopener\" target=\"_blank\"\u003eMercury Parts Diagrams \u0026amp; Catalog\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cdiv style=\"overflow-x:auto;\"\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse:collapse; width:100%;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eRated HP\u003c\/th\u003e\n\u003cth\u003eStroke\u003c\/th\u003e\n\u003cth\u003eSerial Number Range\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eChrysler\/Force\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003ctd\u003e25 HP\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eE127700-E344999\u003c\/td\u003e\n\u003ctd\u003e1996-98\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChrysler\/Force\u003c\/td\u003e\n\u003ctd\u003e40\/50\u003c\/td\u003e\n\u003ctd\u003e40\/50 HP\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eE093700-E369299\u003c\/td\u003e\n\u003ctd\u003e1995-99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChrysler\/Force\u003c\/td\u003e\n\u003ctd\u003e75\u003c\/td\u003e\n\u003ctd\u003e75 HP\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eE345000-up\u003c\/td\u003e\n\u003ctd\u003e1999\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003e18\u003c\/td\u003e\n\u003ctd\u003e18 HP\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e5837437-up\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e20 HP\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e6443973-up\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003e25, 25XD, 25 Sea Pro\u003c\/td\u003e\n\u003ctd\u003e25 HP\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e5705532-up\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003e25 (3cyl.)\u003c\/td\u003e\n\u003ctd\u003e25 HP\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eE268781-up\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003e30 Jet\u003c\/td\u003e\n\u003ctd\u003e30 HP\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eG590000-up\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003e30 (2cyl)\u003c\/td\u003e\n\u003ctd\u003e30 HP\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eG053314-up\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003e40 (2 cyl)\u003c\/td\u003e\n\u003ctd\u003e40 HP\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eG053314-up\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003e40 (3cyl)\u003c\/td\u003e\n\u003ctd\u003e40 HP\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eG531301-up\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003e40 (4-stroke, std)\u003c\/td\u003e\n\u003ctd\u003e40 HP\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003eG231123-G760299\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003e40 (4-stroke) 2:1 ratio\u003c\/td\u003e\n\u003ctd\u003e40 HP\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003eG760300-T408999\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003e45 (4-stroke, std) Bodensee\u003c\/td\u003e\n\u003ctd\u003e45 HP\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003eG231123-up\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003e50 (3cyl)\u003c\/td\u003e\n\u003ctd\u003e50 HP\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eG590000-up\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003e50 (4-stroke, std)\u003c\/td\u003e\n\u003ctd\u003e50 HP\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003eG231123-up\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003e8 (Bodensee) (Intern)\u003c\/td\u003e\n\u003ctd\u003e8 HP\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003e9.9 (323cc)\u003c\/td\u003e\n\u003ctd\u003e9.9 HP\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003e13.5 (International)\u003c\/td\u003e\n\u003ctd\u003e13.5 HP\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003e15\u003c\/td\u003e\n\u003ctd\u003e15 HP\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003ctd\u003e25 HP\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003ctd\u003e30 HP\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003e30 EFI (3Cyl)\u003c\/td\u003e\n\u003ctd\u003e30 HP\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003e40\u003c\/td\u003e\n\u003ctd\u003e40 HP\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003e40 Carb (3Cyl)\u003c\/td\u003e\n\u003ctd\u003e40 HP\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003e40 EFI (3Cyl)\u003c\/td\u003e\n\u003ctd\u003e40 HP\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e16 \/ 73 \/ 12,6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003e40 ITALY\u003c\/td\u003e\n\u003ctd\u003e40 HP\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003e45 Bodensee\u003c\/td\u003e\n\u003ctd\u003e45 HP\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n\u003ctd\u003e50 \u0026amp; BIGFOOT\u003c\/td\u003e\n\u003ctd\u003e50 HP\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse:collapse; width:100%;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Type\u003c\/td\u003e\n\u003ctd\u003eWater Pump Impeller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOEM Reference\u003c\/td\u003e\n\u003ctd\u003e47-85089-3, 47-85089-10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Brands\u003c\/td\u003e\n\u003ctd\u003eMercury, Mariner, Chrysler, Force\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Range\u003c\/td\u003e\n\u003ctd\u003e18 HP – 75 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEngine Type\u003c\/td\u003e\n\u003ctd\u003e2-Stroke \u0026amp; 4-Stroke Outboard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003e1 × Outboard Impeller\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Guide\u003c\/h2\u003e\n\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisconnect the fuel line\u003c\/strong\u003e and remove the engine cowling to access the lower unit. Ensure the engine is completely cool before beginning work.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove the water pump housing\u003c\/strong\u003e by unscrewing the mounting bolts and carefully lifting it away from the pump base. Take note of gasket orientation and condition.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtract the old impeller\u003c\/strong\u003e from the housing using needle-nose pliers or a pick tool. Inspect the housing for debris, corrosion, or scoring that may damage the new impeller.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLubricate the new impeller blades\u003c\/strong\u003e with a water-resistant grease or soapy water to prevent tearing during installation. Ensure lubricant reaches all blade surfaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert the impeller into the housing\u003c\/strong\u003e with blades oriented in the correct rotational direction (usually indicated by arrows). Gently rotate the driveshaft while pressing the impeller into place.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplace the pump housing gasket\u003c\/strong\u003e and align the housing back onto the lower unit. Torque mounting bolts to manufacturer specifications in a cross-pattern.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReinstall the engine cowling\u003c\/strong\u003e and reconnect the fuel line. Start the engine and verify strong water flow from the cooling outlet.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRun the engine briefly\u003c\/strong\u003e in a test tank or on muffs and monitor for consistent cooling discharge. Shut down immediately if no water appears within 15–20 seconds.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow do I confirm this impeller fits my specific engine model?\u003c\/strong\u003e\u003cbr\u003e\nCross-reference your engine's serial number and horsepower with the compatibility table above. You can also verify your model year and exact part number using the Mercury Serial Number Guide or exploded parts diagrams linked in the Compatible Engine Models section.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow often should I replace my water pump impeller?\u003c\/strong\u003e\u003cbr\u003e\nMost manufacturers recommend replacing the impeller every 2–3 years or 200–300 hours of operation, whichever comes first. If you frequently run in sandy, debris-laden, or shallow water, consider annual replacement to prevent overheating damage.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat are the signs that my impeller is failing?\u003c\/strong\u003e\u003cbr\u003e\nCommon symptoms include weak or no water discharge from the cooling outlet, engine overheating warnings, steam from the cowling, or visible damage (cracked, missing, or melted blades) upon inspection. Address impeller failure immediately to avoid severe engine damage.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I install this impeller myself, or do I need a mechanic?\u003c\/strong\u003e\u003cbr\u003e\nIf you have basic mechanical skills and the right tools, impeller replacement is straightforward. However, proper torque specs, gasket alignment, and blade orientation are critical—professional installation is recommended if you're unfamiliar with lower-unit service.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's the difference between this aftermarket impeller and the OEM part?\u003c\/strong\u003e\u003cbr\u003e\nThis listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow fast do you ship and how much does it cost?\u003c\/strong\u003e\u003cbr\u003e\nWe offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat is your warranty and return policy?\u003c\/strong\u003e\u003cbr\u003e\nThis product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused \u0026amp; in original condition); please see our policy page or reach out for instructions.\u003c\/p\u003e\n\n\u003ch2\u003eImportant Notes\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eVerify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.\u003c\/li\u003e\n\u003cli\u003eThis product is an aftermarket replacement part and is not an OEM component.\u003c\/li\u003e\n\u003cli\u003eProfessional installation is recommended to ensure safety and optimal performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose JLM MARINE?\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality Assured:\u003c\/strong\u003e As a trusted manufacturer for over 20 years, we supply top marine brands globally.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Global Shipping:\u003c\/strong\u003e Free delivery worldwide in 5–15 days.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect from Manufacturer:\u003c\/strong\u003e Competitive pricing without compromising quality.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JLM Marine","offers":[{"title":"Default Title","offer_id":50488460181817,"sku":"17IM007","price":10.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0885\/0433\/6697\/files\/Water_Pump_Impeller_for_Mercury_15-50_HP_47-8508910_-_0755466_-_JLM_MARINE-8289726.jpg?v=1755252005"},{"product_id":"water-pump-impeller-kit-for-mercury-25-30-40-45-50-hp-821354a2","title":"Water Pump Repair Kit – Fits Mercury\/Mariner 25–50HP (Replaces 821354A2)","description":"\u003ch2\u003eWater Pump Repair Kit – Fits Mercury\/Mariner 25–50HP (Replaces 821354A2)\u003c\/h2\u003e\n\u003cp\u003eThis water pump repair kit is designed for \u003cstrong\u003eMercury\/Mariner 25–50HP 2-Stroke and 4-Stroke\u003c\/strong\u003e outboard engines. It provides the essential components needed to restore the performance and reliability of your engine's cooling system.\u003c\/p\u003e\n\u003cp\u003eThis kit is a direct replacement for Mercury\/Mariner part numbers \u003cstrong\u003e821354A2\u003c\/strong\u003e and \u003cstrong\u003e821354A1\u003c\/strong\u003e, as well as aftermarket parts from Sierra (18-4531), GLM (12045), and SEI (3219).\u003c\/p\u003e\n\u003cul\u003e\n \t\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Designed for a direct fit, replacing the original OEM components without modification.\u003c\/li\u003e\n \t\u003cli\u003e\n\u003cstrong\u003eComplete Kit:\u003c\/strong\u003e Includes a new impeller, drive key, face plate, gaskets, and seals for a comprehensive service.\u003c\/li\u003e\n \t\u003cli\u003e\n\u003cstrong\u003eEngine Health:\u003c\/strong\u003e Restores proper cooling system function to prevent overheating and potential engine damage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePart Number Cross-Reference\u003c\/h2\u003e\n\u003cp\u003eUse this table to confirm equivalent part numbers across OEM and aftermarket brands.\u003c\/p\u003e\n\u003ctable\u003e\n \t\u003cthead\u003e\n \t\t\u003ctr\u003e\n \t\t\t\u003cth\u003eBrand\u003c\/th\u003e\n \t\t\t\u003cth\u003ePart Number\u003c\/th\u003e\n \t\t\u003c\/tr\u003e\n \t\u003c\/thead\u003e\n \t\u003ctbody\u003e\n \t\t\u003ctr\u003e\n \t\t\t\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n \t\t\t\u003ctd\u003e821354A2\u003c\/td\u003e\n \t\t\u003c\/tr\u003e\n \t\t\u003ctr\u003e\n \t\t\t\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n \t\t\t\u003ctd\u003e821354A1\u003c\/td\u003e\n \t\t\u003c\/tr\u003e\n \t\t\u003ctr\u003e\n \t\t\t\u003ctd\u003eSierra\u003c\/td\u003e\n \t\t\t\u003ctd\u003e18-4531\u003c\/td\u003e\n \t\t\u003c\/tr\u003e\n \t\t\u003ctr\u003e\n \t\t\t\u003ctd\u003eGLM\u003c\/td\u003e\n \t\t\t\u003ctd\u003e12045\u003c\/td\u003e\n \t\t\u003c\/tr\u003e\n \t\t\u003ctr\u003e\n \t\t\t\u003ctd\u003eSEI\u003c\/td\u003e\n \t\t\t\u003ctd\u003e3219\u003c\/td\u003e\n \t\t\u003c\/tr\u003e\n \t\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eCompatible Engine Models\u003c\/h2\u003e\n\u003cp\u003eConfirm your engine model\/year in the table below. For Mercury owners, here’s a guide to help you identify your engine’s serial\/model: \u003ca href=\"https:\/\/jlmmarine.com\/blogs\/serial-number-guide\/mercury-outboard-serial-number-guide\" rel=\"nofollow noopener\" target=\"_blank\"\u003eMercury Serial Number Guide\u003c\/a\u003e. You can also review exploded diagrams to verify part numbers: \u003ca href=\"https:\/\/jlmmarine.com\/blogs\/diagrams\/mercury-parts-catalog\" rel=\"nofollow noopener\" target=\"_blank\"\u003eMercury Parts Diagrams \u0026amp; Catalog\u003c\/a\u003e.\u003c\/p\u003e\n\u003cdiv style=\"overflow-x:auto;\"\u003e\n \t\u003ctable\u003e\n \t\t\u003cthead\u003e\n \t\t\t\u003ctr\u003e\n \t\t\t\t\u003cth\u003eBrand\u003c\/th\u003e\n \t\t\t\t\u003cth\u003eModel\u003c\/th\u003e\n \t\t\t\t\u003cth\u003eRated HP\u003c\/th\u003e\n \t\t\t\t\u003cth\u003eStroke\u003c\/th\u003e\n \t\t\t\t\u003cth\u003eOEM Part No.\u003c\/th\u003e\n \t\t\t\t\u003cth\u003eNotes\u003c\/th\u003e\n \t\t\t\u003c\/tr\u003e\n \t\t\u003c\/thead\u003e\n \t\t\u003ctbody\u003e\n \t\t\t\u003ctr\u003e\n \t\t\t\t\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n \t\t\t\t\u003ctd\u003e25HP\u003c\/td\u003e\n \t\t\t\t\u003ctd\u003e25\u003c\/td\u003e\n \t\t\t\t\u003ctd\u003e2-Stroke\u003c\/td\u003e\n \t\t\t\t\u003ctd\u003e821354A2\u003c\/td\u003e\n \t\t\t\t\u003ctd\u003e\u003c\/td\u003e\n \t\t\t\u003c\/tr\u003e\n \t\t\t\u003ctr\u003e\n \t\t\t\t\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n \t\t\t\t\u003ctd\u003e25HP\u003c\/td\u003e\n \t\t\t\t\u003ctd\u003e25\u003c\/td\u003e\n \t\t\t\t\u003ctd\u003e4-Stroke\u003c\/td\u003e\n \t\t\t\t\u003ctd\u003e821354A2\u003c\/td\u003e\n \t\t\t\t\u003ctd\u003eSerial numbers: 0G531301 and up\u003c\/td\u003e\n \t\t\t\u003c\/tr\u003e\n \t\t\t\u003ctr\u003e\n \t\t\t\t\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n \t\t\t\t\u003ctd\u003e30HP\u003c\/td\u003e\n \t\t\t\t\u003ctd\u003e30\u003c\/td\u003e\n \t\t\t\t\u003ctd\u003e2-Stroke\u003c\/td\u003e\n \t\t\t\t\u003ctd\u003e821354A2\u003c\/td\u003e\n \t\t\t\t\u003ctd\u003e\u003c\/td\u003e\n \t\t\t\u003c\/tr\u003e\n \t\t\t\u003ctr\u003e\n \t\t\t\t\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n \t\t\t\t\u003ctd\u003e30HP\u003c\/td\u003e\n \t\t\t\t\u003ctd\u003e30\u003c\/td\u003e\n \t\t\t\t\u003ctd\u003e4-Stroke\u003c\/td\u003e\n \t\t\t\t\u003ctd\u003e821354A2\u003c\/td\u003e\n \t\t\t\t\u003ctd\u003eSerial numbers: 0G053314 and up\u003c\/td\u003e\n \t\t\t\u003c\/tr\u003e\n \t\t\t\u003ctr\u003e\n \t\t\t\t\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n \t\t\t\t\u003ctd\u003e30HP Jet\u003c\/td\u003e\n \t\t\t\t\u003ctd\u003e30\u003c\/td\u003e\n \t\t\t\t\u003ctd\u003e\u003c\/td\u003e\n \t\t\t\t\u003ctd\u003e821354A2\u003c\/td\u003e\n \t\t\t\t\u003ctd\u003eSerial numbers: 0G590000 to 0T408999, 9973100 to 0P153499\u003c\/td\u003e\n \t\t\t\u003c\/tr\u003e\n \t\t\t\u003ctr\u003e\n \t\t\t\t\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n \t\t\t\t\u003ctd\u003e40HP\u003c\/td\u003e\n \t\t\t\t\u003ctd\u003e40\u003c\/td\u003e\n \t\t\t\t\u003ctd\u003e2-Stroke\u003c\/td\u003e\n \t\t\t\t\u003ctd\u003e821354A2\u003c\/td\u003e\n \t\t\t\t\u003ctd\u003e\u003c\/td\u003e\n \t\t\t\u003c\/tr\u003e\n \t\t\t\u003ctr\u003e\n \t\t\t\t\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n \t\t\t\t\u003ctd\u003e40HP\u003c\/td\u003e\n \t\t\t\t\u003ctd\u003e40\u003c\/td\u003e\n \t\t\t\t\u003ctd\u003e4-Stroke\u003c\/td\u003e\n \t\t\t\t\u003ctd\u003e821354A2\u003c\/td\u003e\n \t\t\t\t\u003ctd\u003eSerial numbers: 0G531301 and up (2 cyl), 0G590000 and up (3 cyl)\u003c\/td\u003e\n \t\t\t\u003c\/tr\u003e\n \t\t\t\u003ctr\u003e\n \t\t\t\t\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n \t\t\t\t\u003ctd\u003e45HP\u003c\/td\u003e\n \t\t\t\t\u003ctd\u003e45\u003c\/td\u003e\n \t\t\t\t\u003ctd\u003e\u003c\/td\u003e\n \t\t\t\t\u003ctd\u003e821354A2\u003c\/td\u003e\n \t\t\t\t\u003ctd\u003e\u003c\/td\u003e\n \t\t\t\u003c\/tr\u003e\n \t\t\t\u003ctr\u003e\n \t\t\t\t\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n \t\t\t\t\u003ctd\u003e50HP\u003c\/td\u003e\n \t\t\t\t\u003ctd\u003e50\u003c\/td\u003e\n \t\t\t\t\u003ctd\u003e2-Stroke\u003c\/td\u003e\n \t\t\t\t\u003ctd\u003e821354A2\u003c\/td\u003e\n \t\t\t\t\u003ctd\u003e\u003c\/td\u003e\n \t\t\t\u003c\/tr\u003e\n \t\t\t\u003ctr\u003e\n \t\t\t\t\u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n \t\t\t\t\u003ctd\u003e50HP\u003c\/td\u003e\n \t\t\t\t\u003ctd\u003e50\u003c\/td\u003e\n \t\t\t\t\u003ctd\u003e4-Stroke\u003c\/td\u003e\n \t\t\t\t\u003ctd\u003e821354A2\u003c\/td\u003e\n \t\t\t\t\u003ctd\u003eSerial numbers: 0G590000 and up (3 cyl)\u003c\/td\u003e\n \t\t\t\u003c\/tr\u003e\n \t\t\u003c\/tbody\u003e\n \t\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n \t\u003cthead\u003e\n \t\t\u003ctr\u003e\n \t\t\t\u003cth\u003eSpecification\u003c\/th\u003e\n \t\t\t\u003cth\u003eValue\u003c\/th\u003e\n \t\t\u003c\/tr\u003e\n \t\u003c\/thead\u003e\n \t\u003ctbody\u003e\n \t\t\u003ctr\u003e\n \t\t\t\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n \t\t\t\u003ctd\u003eWater Pump Repair Kit\u003c\/td\u003e\n \t\t\u003c\/tr\u003e\n \t\t\u003ctr\u003e\n \t\t\t\u003ctd\u003e\u003cstrong\u003eInstallation\u003c\/strong\u003e\u003c\/td\u003e\n \t\t\t\u003ctd\u003eDirect OEM replacement\u003c\/td\u003e\n \t\t\u003c\/tr\u003e\n \t\t\u003ctr\u003e\n \t\t\t\u003ctd\u003e\u003cstrong\u003eOther Technical Attributes\u003c\/strong\u003e\u003c\/td\u003e\n \t\t\t\u003ctd\u003eOEM-quality replacement parts\u003c\/td\u003e\n \t\t\u003c\/tr\u003e\n \t\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n \t\u003cli\u003e1 x Water Pump Impeller\u003c\/li\u003e\n \t\u003cli\u003e1 x Drive Key\u003c\/li\u003e\n \t\u003cli\u003e1 x Face Plate\u003c\/li\u003e\n \t\u003cli\u003e1 x Upper Gasket (Replaces OEM \u003cspan style=\"color:red;\"\u003e27-822189\u003c\/span\u003e)\u003c\/li\u003e\n \t\u003cli\u003e1 x Lower Gasket (Replaces OEM \u003cspan style=\"color:red;\"\u003e27-822217\u003c\/span\u003e)\u003c\/li\u003e\n \t\u003cli\u003e2 x Washer (Replaces OEM \u003cspan style=\"color:red;\"\u003e12-866451\u003c\/span\u003e)\u003c\/li\u003e\n \t\u003cli\u003e1 x Water Tube Seal\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Guide\u003c\/h2\u003e\n\u003col\u003e\n \t\u003cli\u003eDisconnect the battery and shift linkage before beginning.\u003c\/li\u003e\n \t\u003cli\u003eRemove the lower unit mounting bolts and carefully lower the gearcase from the engine.\u003c\/li\u003e\n \t\u003cli\u003eUnbolt and remove the old water pump housing to access the impeller.\u003c\/li\u003e\n \t\u003cli\u003eRemove the old impeller, gaskets, and wear plate, noting the original orientation of the impeller vanes.\u003c\/li\u003e\n \t\u003cli\u003eThoroughly clean all mounting surfaces of any old gasket material or debris.\u003c\/li\u003e\n \t\u003cli\u003eInstall the new lower gasket, wear plate, and drive key onto the driveshaft.\u003c\/li\u003e\n \t\u003cli\u003eSlide the new impeller onto the driveshaft, turning the shaft clockwise to bed the vanes correctly inside the housing.\u003c\/li\u003e\n \t\u003cli\u003eInstall the new upper gasket and secure the pump housing, torquing bolts to manufacturer specifications.\u003c\/li\u003e\n \t\u003cli\u003eApply a suitable sealant to the new water tube seal and install it.\u003c\/li\u003e\n \t\u003cli\u003eCarefully reinstall the lower unit, ensuring the water tube, driveshaft, and shift shaft are correctly aligned.\u003c\/li\u003e\n \t\u003cli\u003eReconnect the shift linkage and battery connections.\u003c\/li\u003e\n \t\u003cli\u003e\u003cstrong\u003eCrucially, test the engine using a water supply (flushing attachment or in water) to verify proper water flow from the telltale outlet.\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I know if this water pump kit will fit my Mercury engine?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: This kit fits most Mercury\/Mariner outboards in the 25-50HP range. The most reliable way to confirm fitment is to match your engine's serial number to the ranges listed in the \"Compatible Engine Models\" table above. If your model and serial number are listed, the kit will fit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What are the common signs that my water pump needs to be replaced?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Key symptoms include the engine overheating (especially at idle or low speeds), a weak or non-existent water stream from the \"telltale\" outlet, or finding brittle, cracked, or deformed impeller vanes during an inspection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How often should I replace my water pump impeller?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: For preventative maintenance, we recommend replacing the water pump impeller and gaskets every \u003cstrong\u003e1-2 years or every 100-200 hours of use\u003c\/strong\u003e. Service intervals should be shorter if operating frequently in saltwater or silty\/sandy conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: OEM vs. Aftermarket?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How fast do you ship and how much does it cost?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is your warranty and return policy?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused \u0026amp; in original condition); please see our policy page or reach out for instructions.\u003c\/p\u003e\n\u003ch2\u003eImportant Notes\u003c\/h2\u003e\n\u003cul\u003e\n \t\u003cli\u003e\n\u003cstrong\u003eVerify that the product images and specifications match your original part.\u003c\/strong\u003e If discrepancies exist—even if your model is listed—do not proceed with the purchase.\u003c\/li\u003e\n \t\u003cli\u003eThis product is an aftermarket replacement part and is not an OEM component.\u003c\/li\u003e\n \t\u003cli\u003e\n\u003cstrong\u003eProfessional installation is recommended\u003c\/strong\u003e to ensure safety and optimal performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Choose JLM MARINE?\u003c\/h2\u003e\n\u003cul\u003e\n \t\u003cli\u003e\n\u003cstrong\u003eQuality Assured:\u003c\/strong\u003e As a trusted manufacturer for over 20 years, we supply top marine brands globally.\u003c\/li\u003e\n \t\u003cli\u003e\n\u003cstrong\u003eFast Global Shipping:\u003c\/strong\u003e Free delivery worldwide in 5–15 days.\u003c\/li\u003e\n \t\u003cli\u003e\n\u003cstrong\u003eDirect from Manufacturer:\u003c\/strong\u003e Competitive pricing without compromising quality.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JLM Marine","offers":[{"title":"Default Title","offer_id":50490232865081,"sku":"SIE-18KM007","price":25.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0885\/0433\/6697\/files\/Water_Pump_Impeller_Kit_for_Mercury_25_-_30_-_40_-_45_-_50_HP_821354A2_-_JLM_MARINE-8290152.jpg?v=1755400029"},{"product_id":"boot-protector-822158-for-mercury-25-50hp-outboard-fits-mercury-25-50hp-4-stroke-replaces-822158","title":"Boot Protector 822158 for Mercury 25-50HP Outboard – Fits Mercury 25-50HP 4-Stroke (Replaces 822158)","description":"\u003csection\u003e\n\u003ch2\u003eAftermarket Boot Protector 822158 for Mercury 25-50HP Outboard\u003c\/h2\u003e\n\u003cp\u003eThisshift boot protector is designed for a precise fit on Mercury 25-50HP outboard engines using 4-stroke technology, including 2-cylinder and 3-cylinder configurations manufactured from 1995-2025. It serves as a direct replacement for several OEM andpart numbers, ensuring broad compatibility.\u003c\/p\u003e\n\u003cp\u003eConstructed from a durable, marine-grade rubber compound, this boot is specifically engineered to resist saltwater, UV degradation, and oil exposure. The press-fit installation provides a secure seal to protect the shift rod mechanism from water ingress and environmental contaminants.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Replacement:\u003c\/strong\u003e Replaces Mercury 822158, SEI Marine 98-263-23, and GLM 89083.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Material:\u003c\/strong\u003e Made from a saltwater, UV, and oil-resistant rubber compound.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple Installation:\u003c\/strong\u003e Designed for a direct press-fit installation without special tools.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number Cross-Reference\u003c\/h2\u003e\n\u003cp\u003eUse this table to confirm equivalent part numbers across OEM andbrands.\u003c\/p\u003e\n\u003cdiv style=\"overflow-x:auto;\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e822158\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSEI Marine\u003c\/td\u003e\n\u003ctd\u003e98-263-23\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGLM\u003c\/td\u003e\n\u003ctd\u003e89083\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eCompatible Engine Models\u003c\/h2\u003e\n\u003cp\u003eConfirm your engine model\/year in the table below. For Mercury owners, here’s a guide to help you identify your engine’s serial\/model: \u003ca href=\"https:\/\/jlmmarine.com\/blogs\/serial-number-guide\/mercury-outboard-serial-number-guide\" rel=\"nofollow noopener\" target=\"_blank\"\u003eMercury Serial Number Guide\u003c\/a\u003e. You can also review exploded diagrams to verify part numbers: \u003ca href=\"https:\/\/jlmmarine.com\/blogs\/diagrams\/mercury-parts-catalog\" rel=\"nofollow noopener\" target=\"_blank\"\u003eMercury Parts Diagrams \u0026amp; Catalog\u003c\/a\u003e.\u003c\/p\u003e\n\u003cdiv style=\"overflow-x:auto;\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eRated HP\u003c\/th\u003e\n\u003cth\u003eStroke\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003cth\u003eOEM Part No.\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e25 HP\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1997-2025\u003c\/td\u003e\n\u003ctd\u003e822158\u003c\/td\u003e\n\u003ctd\u003eAll serial ranges\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e30 HP (2 CYL)\u003c\/td\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e1995-2025\u003c\/td\u003e\n\u003ctd\u003e822158\u003c\/td\u003e\n\u003ctd\u003eStandard and EFI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e30 HP (3 CYL)\u003c\/td\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1997-2025\u003c\/td\u003e\n\u003ctd\u003e822158\u003c\/td\u003e\n\u003ctd\u003eCarb, EFI, and JET\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e40 HP (2 CYL)\u003c\/td\u003e\n\u003ctd\u003e40\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e1995-2025\u003c\/td\u003e\n\u003ctd\u003e822158\u003c\/td\u003e\n\u003ctd\u003eStandard configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e40 HP (3 CYL)\u003c\/td\u003e\n\u003ctd\u003e40\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1997-2025\u003c\/td\u003e\n\u003ctd\u003e822158\u003c\/td\u003e\n\u003ctd\u003eCarb and EFI versions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e40 HP Italy\u003c\/td\u003e\n\u003ctd\u003e40\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2000-2015\u003c\/td\u003e\n\u003ctd\u003e822158\u003c\/td\u003e\n\u003ctd\u003eEuropean market\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e45 HP Bodensee\u003c\/td\u003e\n\u003ctd\u003e45\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2000-2015\u003c\/td\u003e\n\u003ctd\u003e822158\u003c\/td\u003e\n\u003ctd\u003eItaly manufactured\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e50 HP (3 CYL)\u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e1995-2025\u003c\/td\u003e\n\u003ctd\u003e822158\u003c\/td\u003e\n\u003ctd\u003eStandard configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e50 HP\u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1997-2025\u003c\/td\u003e\n\u003ctd\u003e822158\u003c\/td\u003e\n\u003ctd\u003eStandard and Bigfoot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e50 HP Bigfoot\u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1997-2025\u003c\/td\u003e\n\u003ctd\u003e822158\u003c\/td\u003e\n\u003ctd\u003eExtended lower unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eBoot Protector \/ Shift Boot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003eDirect OEM replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel Type\u003c\/td\u003e\n\u003ctd\u003eCompatible with all fuel types\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection\u003c\/td\u003e\n\u003ctd\u003ePress-fit installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing Material\u003c\/td\u003e\n\u003ctd\u003eMarine-grade rubber compound\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing Color\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e2.50\" L x 1.75\" W x 1.25\" H (63.5mm x 44.45mm x 31.75mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.03 lbs (13.6g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitting Type\u003c\/td\u003e\n\u003ctd\u003eShift rod cap boot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking Pressure\u003c\/td\u003e\n\u003ctd\u003eStandard marine operating pressure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBurst Pressure\u003c\/td\u003e\n\u003ctd\u003eExceeds OEM specifications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°F to 200°F (-40°C to 93°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e1 Year manufacturer warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther Technical Attributes\u003c\/td\u003e\n\u003ctd\u003eSaltwater resistant, UV stable, oil resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Shift Boot (822158)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\n\u003ch2\u003eInstallation Guide\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eEnsure the engine is turned off and disconnected from the power source.\u003c\/li\u003e\n\u003cli\u003eLocate the shift rod and the existing boot that needs replacement.\u003c\/li\u003e\n\u003cli\u003eCarefully disconnect any linkages attached to the shift mechanism to gain access.\u003c\/li\u003e\n\u003cli\u003eRemove the old, deteriorated boot. You may need to cut it off if it's stuck.\u003c\/li\u003e\n\u003cli\u003eThoroughly clean the shift rod and the surrounding housing area to remove any dirt or old adhesive.\u003c\/li\u003e\n\u003cli\u003eGently slide the new shift boot over the rod and into position.\u003c\/li\u003e\n\u003cli\u003eEnsure the boot is fully seated on the housing to create a watertight seal. A press-fit should be sufficient.\u003c\/li\u003e\n\u003cli\u003eReconnect the shift linkages and test the gear shifting to confirm smooth operation.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I confirm this fits my engine?\u003c\/strong\u003e\u003cbr\u003e\nThis boot is specifically for Mercury 25-50HP 4-Stroke and select 2-Stroke models from 1995-2025. Verify your engine model is listed in the \"Compatible Engine Models\" table. Cross-referencing your old part number with \u003cstrong\u003eMercury 822158\u003c\/strong\u003e is the most reliable way to ensure a correct fit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat are the signs that my current shift boot needs replacement?\u003c\/strong\u003e\u003cbr\u003e\nCommon signs of failure include visible cracks, splits, brittleness, or perishing of the rubber. A compromised boot can allow water to leak into the lower unit, potentially causing significant damage to internal components.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs any special maintenance required for this boot?\u003c\/strong\u003e\u003cbr\u003e\nNo special maintenance is needed. However, it is good practice to periodically inspect the boot for any signs of wear or damage, especially during routine engine maintenance or at the start of the boating season.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOEM vs. Aftermarket?\u003c\/strong\u003e\u003cbr\u003e\nThis listing is anreplacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow fast do you ship and how much does it cost?\u003c\/strong\u003e\u003cbr\u003e\nWe offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is your warranty and return policy?\u003c\/strong\u003e\u003cbr\u003e\nThis product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused \u0026amp; in original condition); please see our policy page or reach out for instructions.\u003c\/p\u003e\n\n\u003ch2\u003eImportant Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eVerify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.\u003c\/li\u003e\n\u003cli\u003eThis product is anreplacement part and is not an OEM component.\u003c\/li\u003e\n\u003cli\u003eProfessional installation is recommended to ensure safety and optimal performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose JLM MARINE?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality Assured:\u003c\/strong\u003e As a trusted manufacturer for over 20 years, we supply top marine brands globally.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Global Shipping:\u003c\/strong\u003e Free delivery worldwide in 5–15 days.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect from Manufacturer:\u003c\/strong\u003e Competitive pricing without compromising quality.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e","brand":"JLM Marine","offers":[{"title":"Default Title","offer_id":51015587103033,"sku":"23BS362","price":15.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0885\/0433\/6697\/files\/23BS362_fe73e243-1883-4544-9f82-c205d467431f.jpg?v=1754990469"},{"product_id":"8m0084173-8m0045112-voltage-regulator-rectifier-for-mercury-force-jlm-marine","title":"8M0084173 8M0045112 Voltage Regulator\/Rectifier for Mercury Force | JLM Marine","description":"\u003ch2\u003eVoltage Regulator\/Rectifier for Mercury \u0026amp; Force Outboards – 30-125 HP (8M0084173, 8M0045112)\u003c\/h2\u003e\n\n\u003cp\u003eThis voltage regulator\/rectifier is engineered for Mercury outboard motors ranging from 30 HP to 125 HP and Force outboards from 40 HP to 150 HP. Designed to maintain stable charging system performance, it ensures consistent voltage output to protect your engine's electrical components and battery.\u003c\/p\u003e\n\n\u003cp\u003eThis unit directly replaces a comprehensive range of OEM part numbers including Mercury Marine 8M0084173, 8M0045112, 815279T5, 854514, 883072T, Yamaha 65W-81960-00-00, and Sierra 18-5743, providing broad aftermarket compatibility across multiple engine models and years.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e12V operation with 14.4V set point for optimal charging performance\u003c\/li\u003e\n  \u003cli\u003eFits Mercury models from 1985–2000 and Force models from 1991–1999\u003c\/li\u003e\n  \u003cli\u003eComplete plug-and-play replacement with all necessary terminals included\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number Cross-Reference\u003c\/h2\u003e\n\n\u003cp\u003eUse this table to confirm equivalent part numbers across OEM and aftermarket brands.\u003c\/p\u003e\n\n\u003cdiv style=\"overflow-x:auto;\"\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eBrand\u003c\/th\u003e\n      \u003cth\u003ePart Number\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMercury Marine (OEM)\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e8M0084173, 8M0045112\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMercury Marine\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e815279T5, 815279T4, 815279T3, 815279T2, 815279T, 815279-5, 815279-3, 815279-2, 815279-1, 815279, 815279A3, 815279A2, 815279A1\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMercury Marine\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e854514, 854514-1, 854514A1, 854514T, 854514T1, 854515, 854515-1, 854515A1, 854515T1\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMercury Marine\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e883072T, 856748, 830179T, 830179-2, 883071A1, 883072, 817411, 817411-1\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eYamaha\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e65W-81960-00-00, 65W-81960-10-00\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eSierra\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e18-5741, 18-5742, 18-5743, 18-5744\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMallory Marine\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e9-17101\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eCompatible Engine Models\u003c\/h2\u003e\n\n\u003cp\u003eConfirm your engine model\/year in the table below. For Mercury owners, here's a guide to help you identify your engine's serial\/model: \u003ca href=\"https:\/\/jlmmarine.com\/blogs\/serial-number-guide\/mercury-outboard-serial-number-guide\" rel=\"nofollow noopener\" target=\"_blank\"\u003eMercury Serial Number Guide\u003c\/a\u003e. You can also review exploded diagrams to verify part numbers: \u003ca href=\"https:\/\/jlmmarine.com\/blogs\/diagrams\/mercury-parts-catalog\" rel=\"nofollow noopener\" target=\"_blank\"\u003eMercury Parts Diagrams \u0026amp; Catalog\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cdiv style=\"overflow-x:auto;\"\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eBrand\u003c\/th\u003e\n      \u003cth\u003eModel\u003c\/th\u003e\n      \u003cth\u003eRated HP\u003c\/th\u003e\n      \u003cth\u003eYears\u003c\/th\u003e\n      \u003cth\u003eSerial Number Range\u003c\/th\u003e\n      \u003cth\u003eNotes\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMercury\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eOutboard\u003c\/td\u003e\n      \u003ctd\u003e30 HP\u003c\/td\u003e\n      \u003ctd\u003e1994-2000\u003c\/td\u003e\n      \u003ctd\u003eOG053314-Up\u003c\/td\u003e\n      \u003ctd\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMercury\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eOutboard\u003c\/td\u003e\n      \u003ctd\u003e40 HP\u003c\/td\u003e\n      \u003ctd\u003e1991-1999\u003c\/td\u003e\n      \u003ctd\u003eOD055048-OG760300\u003c\/td\u003e\n      \u003ctd\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMercury\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eJet\u003c\/td\u003e\n      \u003ctd\u003e45 HP\u003c\/td\u003e\n      \u003ctd\u003e1991-1999\u003c\/td\u003e\n      \u003ctd\u003eOD000750-OG589999\u003c\/td\u003e\n      \u003ctd\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMercury\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eOutboard\u003c\/td\u003e\n      \u003ctd\u003e50 HP\u003c\/td\u003e\n      \u003ctd\u003e1991-1999\u003c\/td\u003e\n      \u003ctd\u003eOD000750-OG589999\u003c\/td\u003e\n      \u003ctd\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMercury\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eOutboard\u003c\/td\u003e\n      \u003ctd\u003e50 HP\u003c\/td\u003e\n      \u003ctd\u003e1997-2000\u003c\/td\u003e\n      \u003ctd\u003eOG531301-OG833000\u003c\/td\u003e\n      \u003ctd\u003eCDM Only\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMercury\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eOutboard\u003c\/td\u003e\n      \u003ctd\u003e55 HP\u003c\/td\u003e\n      \u003ctd\u003e1991-1999\u003c\/td\u003e\n      \u003ctd\u003eOD000750-OG589999\u003c\/td\u003e\n      \u003ctd\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMercury\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eOutboard\u003c\/td\u003e\n      \u003ctd\u003e60 HP\u003c\/td\u003e\n      \u003ctd\u003e1991-1997\u003c\/td\u003e\n      \u003ctd\u003eOD000750-OG589999\u003c\/td\u003e\n      \u003ctd\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMercury\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eOutboard\u003c\/td\u003e\n      \u003ctd\u003e60 HP\u003c\/td\u003e\n      \u003ctd\u003e1997-2000\u003c\/td\u003e\n      \u003ctd\u003eOG531301-OG833000\u003c\/td\u003e\n      \u003ctd\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMercury\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eJet\u003c\/td\u003e\n      \u003ctd\u003e65 HP\u003c\/td\u003e\n      \u003ctd\u003e1994-1996\u003c\/td\u003e\n      \u003ctd\u003eOD283222-OG437999\u003c\/td\u003e\n      \u003ctd\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMercury\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eJet\u003c\/td\u003e\n      \u003ctd\u003e65 HP\u003c\/td\u003e\n      \u003ctd\u003e1996-1999\u003c\/td\u003e\n      \u003ctd\u003eOG438000-OP017000\u003c\/td\u003e\n      \u003ctd\u003eCDM Only\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMercury\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eOutboard\u003c\/td\u003e\n      \u003ctd\u003e70 HP\u003c\/td\u003e\n      \u003ctd\u003e1987-1993\u003c\/td\u003e\n      \u003ctd\u003eOA996142-OD283221\u003c\/td\u003e\n      \u003ctd\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMercury\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eOutboard\u003c\/td\u003e\n      \u003ctd\u003e75 HP\u003c\/td\u003e\n      \u003ctd\u003e1987-2000\u003c\/td\u003e\n      \u003ctd\u003eOA996142-OG850499\u003c\/td\u003e\n      \u003ctd\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMercury\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eJet\u003c\/td\u003e\n      \u003ctd\u003e80 HP\u003c\/td\u003e\n      \u003ctd\u003e1994-Later\u003c\/td\u003e\n      \u003ctd\u003eOD283222-Up\u003c\/td\u003e\n      \u003ctd\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMercury\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eOutboard\u003c\/td\u003e\n      \u003ctd\u003e90 HP\u003c\/td\u003e\n      \u003ctd\u003e1993-1999\u003c\/td\u003e\n      \u003ctd\u003eOC222000-OP017000\u003c\/td\u003e\n      \u003ctd\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMercury\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eSport Jet\u003c\/td\u003e\n      \u003ctd\u003e90 HP\u003c\/td\u003e\n      \u003ctd\u003e1995-1996\u003c\/td\u003e\n      \u003ctd\u003eE021000-E145579\u003c\/td\u003e\n      \u003ctd\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMercury\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eXR Sport Jet\u003c\/td\u003e\n      \u003ctd\u003e95 HP\u003c\/td\u003e\n      \u003ctd\u003e1995-1997\u003c\/td\u003e\n      \u003ctd\u003eE141089-E315900\u003c\/td\u003e\n      \u003ctd\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMercury\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eOutboard\u003c\/td\u003e\n      \u003ctd\u003e100 HP\u003c\/td\u003e\n      \u003ctd\u003e1988-1996\u003c\/td\u003e\n      \u003ctd\u003eOB209468-OG437999\u003c\/td\u003e\n      \u003ctd\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMercury\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eOutboard\u003c\/td\u003e\n      \u003ctd\u003e100-125 HP\u003c\/td\u003e\n      \u003ctd\u003e\u003c\/td\u003e\n      \u003ctd\u003eOG760300-Up\u003c\/td\u003e\n      \u003ctd\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMercury\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eJet\u003c\/td\u003e\n      \u003ctd\u003e105 HP\u003c\/td\u003e\n      \u003ctd\u003e1992-2000\u003c\/td\u003e\n      \u003ctd\u003eOD082000-OG840500\u003c\/td\u003e\n      \u003ctd\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMercury\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eOutboard\u003c\/td\u003e\n      \u003ctd\u003e115 HP\u003c\/td\u003e\n      \u003ctd\u003e1989-1997\u003c\/td\u003e\n      \u003ctd\u003eOC100000-OG437999\u003c\/td\u003e\n      \u003ctd\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMercury\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eSport Jet\u003c\/td\u003e\n      \u003ctd\u003e120 HP\u003c\/td\u003e\n      \u003ctd\u003e1995-1997\u003c\/td\u003e\n      \u003ctd\u003eE080400-E315900\u003c\/td\u003e\n      \u003ctd\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMercury\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eOutboard\u003c\/td\u003e\n      \u003ctd\u003e125 HP\u003c\/td\u003e\n      \u003ctd\u003e1994-1996\u003c\/td\u003e\n      \u003ctd\u003eOD283222-OG437999\u003c\/td\u003e\n      \u003ctd\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMercury\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eOutboard\u003c\/td\u003e\n      \u003ctd\u003e135 HP\u003c\/td\u003e\n      \u003ctd\u003e1992-2000\u003c\/td\u003e\n      \u003ctd\u003eOD082000-OG840500\u003c\/td\u003e\n      \u003ctd\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMercury\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eJet\u003c\/td\u003e\n      \u003ctd\u003e140 HP\u003c\/td\u003e\n      \u003ctd\u003e1992-1999\u003c\/td\u003e\n      \u003ctd\u003eOD082000-OG760300\u003c\/td\u003e\n      \u003ctd\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMercury\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eOutboard\u003c\/td\u003e\n      \u003ctd\u003e150 HP\u003c\/td\u003e\n      \u003ctd\u003e1992-2000\u003c\/td\u003e\n      \u003ctd\u003eOD082000-OG840500\u003c\/td\u003e\n      \u003ctd\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMercury\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eXri EFI\u003c\/td\u003e\n      \u003ctd\u003e175 HP\u003c\/td\u003e\n      \u003ctd\u003e1992-2000\u003c\/td\u003e\n      \u003ctd\u003eOD082000-OG840500\u003c\/td\u003e\n      \u003ctd\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMercury\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eXR2 Sport Jet\u003c\/td\u003e\n      \u003ctd\u003e175 HP\u003c\/td\u003e\n      \u003ctd\u003e1997-1999\u003c\/td\u003e\n      \u003ctd\u003eOE151580-OE345000\u003c\/td\u003e\n      \u003ctd\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMercury\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eOutboard\u003c\/td\u003e\n      \u003ctd\u003e200 HP\u003c\/td\u003e\n      \u003ctd\u003e1985-1990\u003c\/td\u003e\n      \u003ctd\u003e6625221-OC239553\u003c\/td\u003e\n      \u003ctd\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMercury\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eOutboard\u003c\/td\u003e\n      \u003ctd\u003e200 HP\u003c\/td\u003e\n      \u003ctd\u003e1992-1999\u003c\/td\u003e\n      \u003ctd\u003eOD082000-OH000000\u003c\/td\u003e\n      \u003ctd\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eForce\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eOutboard\u003c\/td\u003e\n      \u003ctd\u003e40 HP\u003c\/td\u003e\n      \u003ctd\u003e1992\u003c\/td\u003e\n      \u003ctd\u003e1992-C\u003c\/td\u003e\n      \u003ctd\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eForce\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eOutboard\u003c\/td\u003e\n      \u003ctd\u003e40 HP\u003c\/td\u003e\n      \u003ctd\u003e1992-1999\u003c\/td\u003e\n      \u003ctd\u003e0E000001-0E369299\u003c\/td\u003e\n      \u003ctd\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eForce\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eOutboard\u003c\/td\u003e\n      \u003ctd\u003e50 HP\u003c\/td\u003e\n      \u003ctd\u003e1992-1997\u003c\/td\u003e\n      \u003ctd\u003e0E000001-0E283999\u003c\/td\u003e\n      \u003ctd\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eForce\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eOutboard\u003c\/td\u003e\n      \u003ctd\u003e70 HP\u003c\/td\u003e\n      \u003ctd\u003e1991-1995\u003c\/td\u003e\n      \u003ctd\u003e0E000001-0E138599\u003c\/td\u003e\n      \u003ctd\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eForce\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eOutboard\u003c\/td\u003e\n      \u003ctd\u003e75 HP\u003c\/td\u003e\n      \u003ctd\u003e1996-1999\u003c\/td\u003e\n      \u003ctd\u003e0E138600-0E369299\u003c\/td\u003e\n      \u003ctd\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eForce\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eOutboard\u003c\/td\u003e\n      \u003ctd\u003e90 HP\u003c\/td\u003e\n      \u003ctd\u003e1991\u003c\/td\u003e\n      \u003ctd\u003e\u003c\/td\u003e\n      \u003ctd\u003eB, D Models \u0026amp; L drives\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eForce\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eOutboard\u003c\/td\u003e\n      \u003ctd\u003e90 HP\u003c\/td\u003e\n      \u003ctd\u003e1991-1999\u003c\/td\u003e\n      \u003ctd\u003e0E000001-0E369299\u003c\/td\u003e\n      \u003ctd\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eForce\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eOutboard\u003c\/td\u003e\n      \u003ctd\u003e120 HP\u003c\/td\u003e\n      \u003ctd\u003e1991-1992\u003c\/td\u003e\n      \u003ctd\u003e\u003c\/td\u003e\n      \u003ctd\u003eB, D Models \u0026amp; L drives\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eForce\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eOutboard\u003c\/td\u003e\n      \u003ctd\u003e120 HP\u003c\/td\u003e\n      \u003ctd\u003e1992-1999\u003c\/td\u003e\n      \u003ctd\u003e0E000001-0E369299\u003c\/td\u003e\n      \u003ctd\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eForce\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eOutboard\u003c\/td\u003e\n      \u003ctd\u003e150 HP\u003c\/td\u003e\n      \u003ctd\u003e1991-1992\u003c\/td\u003e\n      \u003ctd\u003e0E000001-0E093699\u003c\/td\u003e\n      \u003ctd\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eSpecification\u003c\/th\u003e\n      \u003cth\u003eValue\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e12V\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eSet Point\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e14.4V\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eTerminal ID\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eGray Tach, Yellow AC, Red (Female) Sense, Red (Male) B+, Black B-, Yellow AC\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eOEM Number\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e8M0084173, 8M0045112\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e815279T5\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\n\u003cp\u003eThis package includes:\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\u003cspan style=\"color:red;\"\u003e1 x Voltage Regulator Rectifier\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan style=\"color:red;\"\u003e(The package contains all the parts shown in the picture.)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Guide\u003c\/h2\u003e\n\n\u003col\u003e\n  \u003cli\u003eDisconnect the negative battery cable to prevent electrical shock or short circuits.\u003c\/li\u003e\n  \u003cli\u003eLocate the existing voltage regulator\/rectifier on your outboard motor, typically mounted near the powerhead.\u003c\/li\u003e\n  \u003cli\u003eDisconnect all electrical connectors from the old regulator, noting the position and color of each wire terminal.\u003c\/li\u003e\n  \u003cli\u003eRemove the mounting screws or bolts securing the old regulator to the engine.\u003c\/li\u003e\n  \u003cli\u003eClean the mounting surface to ensure proper heat dissipation for the new regulator.\u003c\/li\u003e\n  \u003cli\u003ePosition the new voltage regulator\/rectifier in place and secure it with the original mounting hardware.\u003c\/li\u003e\n  \u003cli\u003eConnect each wire terminal to the corresponding connector: Gray Tach, Yellow AC, Red (Female) Sense, Red (Male) B+, Black B-, Yellow AC.\u003c\/li\u003e\n  \u003cli\u003eDouble-check all connections to ensure they are tight and properly seated.\u003c\/li\u003e\n  \u003cli\u003eReconnect the negative battery cable.\u003c\/li\u003e\n  \u003cli\u003eStart the engine and monitor the charging system voltage with a multimeter; it should read approximately 14.4V at idle.\u003c\/li\u003e\n  \u003cli\u003eRun the engine at various RPMs to confirm stable voltage regulation.\u003c\/li\u003e\n  \u003cli\u003eInspect all connections after the test run to ensure no loose or corroded terminals.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How do I confirm this regulator fits my Mercury or Force engine?\u003c\/strong\u003e\u003cbr\u003e\nA: Cross-reference your engine's horsepower, year, and serial number with the compatibility table above. You can also verify your original part number against the part number cross-reference list to ensure a match.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What are the signs that my voltage regulator\/rectifier is failing?\u003c\/strong\u003e\u003cbr\u003e\nA: Common symptoms include dimming lights, erratic instrument readings, battery not charging properly, or voltage exceeding 15V which can damage electrical components. If you observe these issues, test the charging voltage and inspect the regulator.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How often should I replace the voltage regulator\/rectifier?\u003c\/strong\u003e\u003cbr\u003e\nA: Voltage regulators typically last many years under normal conditions. Replace it when you experience charging system failures, visible corrosion on terminals, or if it fails voltage output tests. Routine inspection during annual maintenance is recommended.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Can I install this regulator myself or do I need a professional?\u003c\/strong\u003e\u003cbr\u003e\nA: Installation is straightforward if you have basic mechanical skills and follow the wiring diagram carefully. Ensure all terminals are correctly matched to avoid electrical damage. Professional installation is recommended if you are unfamiliar with marine electrical systems.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Is this an OEM part or an aftermarket replacement?\u003c\/strong\u003e\u003cbr\u003e\nA: This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How fast do you ship and how much does it cost?\u003c\/strong\u003e\u003cbr\u003e\nA: We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What is your warranty and return policy?\u003c\/strong\u003e\u003cbr\u003e\nA: This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused \u0026amp; in original condition); please see our policy page or reach out for instructions.\u003c\/p\u003e\n\n\u003ch2\u003eImportant Notes\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eVerify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.\u003c\/li\u003e\n  \u003cli\u003eThis product is an aftermarket replacement part and is not an OEM component.\u003c\/li\u003e\n  \u003cli\u003eProfessional installation is recommended to ensure safety and optimal performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose JLM MARINE?\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuality Assured:\u003c\/strong\u003e As a trusted manufacturer for over 20 years, we supply top marine brands globally.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFast Global Shipping:\u003c\/strong\u003e Free delivery worldwide in 5–15 days.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDirect from Manufacturer:\u003c\/strong\u003e Competitive pricing without compromising quality.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JLM Marine","offers":[{"title":"Default Title","offer_id":51981024264505,"sku":"24RR335","price":28.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0885\/0433\/6697\/files\/24RR335.webp?v=1772448083"},{"product_id":"06211-zw0-505-maintenance-kit-for-honda-bf75a-bf90a-jlm-marine","title":"06211-ZW0-505 Maintenance Kit for Honda BF75A BF90A | JLM Marine","description":"\u003ch2\u003e06211-ZW0-505 Maintenance Kit for Honda BF75A BF90A | JLM Marine\u003c\/h2\u003e\n\n\u003cp\u003eThis comprehensive maintenance kit is engineered for Honda BF75A and BF90A outboard engines, delivering all essential components for routine service in one convenient package. Designed to meet OEM specifications, this kit ensures your engine runs smoothly and reliably season after season.\u003c\/p\u003e\n\n\u003cp\u003eThis kit directly replaces Honda OEM part number \u003cstrong\u003e06211-ZW0-505\u003c\/strong\u003e, providing a complete solution for scheduled maintenance without the need to source individual components.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eIncludes \u003cstrong\u003e11 different components\u003c\/strong\u003e covering impeller, filters, gaskets, seals, and a gear oil pump\u003c\/li\u003e\n  \u003cli\u003eFits Honda \u003cstrong\u003eBF75A\u003c\/strong\u003e and \u003cstrong\u003eBF90A\u003c\/strong\u003e models\u003c\/li\u003e\n  \u003cli\u003eComplete service solution in one kit for hassle-free maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number Cross-Reference\u003c\/h2\u003e\n\n\u003cp\u003eUse this table to confirm the OEM part number for this maintenance kit.\u003c\/p\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse:collapse; width:100%;\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eBrand\u003c\/th\u003e\n      \u003cth\u003ePart Number\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eHonda\u003c\/td\u003e\n      \u003ctd\u003e06211-ZW0-505\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eCompatible Engine Models\u003c\/h2\u003e\n\n\u003cp\u003eConfirm your engine model\/year in the table below.\u003c\/p\u003e\n\n\u003cdiv style=\"overflow-x:auto;\"\u003e\n  \u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse:collapse; width:100%;\"\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n        \u003cth\u003eBrand\u003c\/th\u003e\n        \u003cth\u003eModel\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eHonda\u003c\/td\u003e\n        \u003ctd\u003eBF75A\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eHonda\u003c\/td\u003e\n        \u003ctd\u003eBF90A\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse:collapse; width:100%;\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eSpecification\u003c\/th\u003e\n      \u003cth\u003eValue\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOEM Part Number\u003c\/td\u003e\n      \u003ctd\u003e06211-ZW0-505\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eFits Engine Models\u003c\/td\u003e\n      \u003ctd\u003eHonda BF75A, BF90A\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eKit Type\u003c\/td\u003e\n      \u003ctd\u003eComplete Maintenance Kit\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\n\u003cp\u003eThis comprehensive maintenance kit includes the following components:\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e19234-ZW1-B00\u003c\/strong\u003e (Gasket) × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e90752-ZW1-B02\u003c\/strong\u003e (Key) × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e91356-ZW1-B00\u003c\/strong\u003e (O-ring) × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e19210-ZW1-B02\/B03\/B04\u003c\/strong\u003e (Impeller) × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e19300-ZV5-043\u003c\/strong\u003e (Thermostat) × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e15400-RBA-F01\u003c\/strong\u003e (Oil Filter) × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e16900-SA5-004\u003c\/strong\u003e (Fuel Filter) × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e12-191833\u003c\/strong\u003e (Drain Gasket) × 3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e91301-ZW4-003\u003c\/strong\u003e (O-ring) × 3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e90758-ZW1-B00\u003c\/strong\u003e (Cotter Pin) × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e24OP149\u003c\/strong\u003e (Gear Oil Pump) × 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Guide\u003c\/h2\u003e\n\n\u003col\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrepare the engine:\u003c\/strong\u003e Ensure the engine is off, cool, and positioned in a well-ventilated workspace. Gather all necessary tools including wrenches, screwdrivers, and a drain pan.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrain the lower unit gear oil:\u003c\/strong\u003e Remove the drain plug and allow the old gear oil to drain completely into a suitable container. Inspect the drained oil for metal particles or unusual color.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReplace the oil filter:\u003c\/strong\u003e Remove the old oil filter using an oil filter wrench. Install the new filter, hand-tightening first, then giving it an additional 3\/4 turn.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReplace the fuel filter:\u003c\/strong\u003e Disconnect fuel lines and remove the old fuel filter. Install the new filter, ensuring correct flow direction as indicated by the arrow.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAccess the water pump housing:\u003c\/strong\u003e Remove the lower unit and propeller to access the water pump assembly. Take note of the orientation of components as you disassemble.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReplace the impeller:\u003c\/strong\u003e Remove the old impeller and clean the housing thoroughly. Lubricate the new impeller with glycerin or soapy water and install it with blades following the correct rotation direction.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInstall new gaskets and O-rings:\u003c\/strong\u003e Replace all gaskets and O-rings as you reassemble components. Ensure all mating surfaces are clean and free of old gasket material.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReplace the thermostat:\u003c\/strong\u003e Remove the thermostat cover and install the new thermostat with a fresh gasket. Torque the cover bolts to manufacturer specifications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInstall the key and cotter pin:\u003c\/strong\u003e Install the key in the drive shaft keyway and secure with the new cotter pin. Bend the cotter pin ends to prevent it from backing out.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRefill gear oil using the pump:\u003c\/strong\u003e Using the included gear oil pump, inject new lower unit gear oil through the lower fill hole until it flows from the upper vent. Install drain gaskets and secure both plugs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReassemble the lower unit:\u003c\/strong\u003e Reinstall the lower unit to the engine, ensuring proper alignment and secure all mounting bolts. Reconnect all hoses and cables.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTest the engine:\u003c\/strong\u003e Start the engine and check for leaks around all replaced components. Run the engine in a test tank or on the water, verifying proper cooling and smooth operation.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How do I confirm this maintenance kit fits my Honda engine?\u003c\/strong\u003e\u003cbr\u003e\nA: This kit is designed specifically for Honda BF75A and BF90A models. Verify your engine model by checking the tag on the engine mounting bracket or tilt tube, and confirm that the OEM part number 06211-ZW0-505 matches your service manual recommendation.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How often should I replace the components in this maintenance kit?\u003c\/strong\u003e\u003cbr\u003e\nA: Honda typically recommends annual maintenance or every 100 hours of operation, whichever comes first. The impeller should be inspected annually and replaced if worn, while oil and fuel filters should be changed according to your service schedule or sooner if operating in harsh conditions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Can I install individual components separately, or must I use the entire kit at once?\u003c\/strong\u003e\u003cbr\u003e\nA: While you can install components as needed, performing a complete maintenance service using all kit components at once ensures optimal engine performance and longevity. This approach is more cost-effective and prevents overlooking critical service items.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What are the signs that my impeller or thermostat needs replacement?\u003c\/strong\u003e\u003cbr\u003e\nA: Common signs include reduced or no water flow from the cooling indicator, engine overheating, weak stream from the tell-tale, or visible cracks and missing blades on the impeller. If you notice any of these symptoms, inspect and replace the impeller and thermostat immediately.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What is the difference between OEM and aftermarket maintenance kits?\u003c\/strong\u003e\u003cbr\u003e\nA: This is an aftermarket replacement part designed to meet OEM specifications. We manufacture using comparable-grade materials in an ISO9002-certified facility, with each batch inspected for consistent performance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How fast do you ship and how much does it cost?\u003c\/strong\u003e\u003cbr\u003e\nA: We offer fast global shipping, typically 5–15 days worldwide, and standard shipping is free. Expedited options are available at checkout depending on your location.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What is your warranty and return policy?\u003c\/strong\u003e\u003cbr\u003e\nA: This product includes a 1-year warranty against manufacturing defects under normal use. Returns are accepted within our standard return window for unused items in original condition. Please contact our support team for assistance.\u003c\/p\u003e\n\n\u003ch2\u003eImportant Notes\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eVerify that the product images and specifications match your original part. If discrepancies exist, even if your model is listed, do not proceed with the purchase.\u003c\/li\u003e\n  \u003cli\u003eThis product is an aftermarket replacement part and is not an OEM component.\u003c\/li\u003e\n  \u003cli\u003eProfessional installation is recommended to ensure safety and optimal performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose JLM MARINE?\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuality Assured:\u003c\/strong\u003e As a trusted manufacturer for over 20 years, we supply top marine brands globally.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFast Global Shipping:\u003c\/strong\u003e Free delivery worldwide in 5–15 days.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDirect from Manufacturer:\u003c\/strong\u003e Competitive pricing without compromising quality.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JLM Marine","offers":[{"title":"Default Title","offer_id":52418167865657,"sku":"23KH758-4N","price":71.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0885\/0433\/6697\/files\/kit-23KH758-4N.png?v=1776686714"},{"product_id":"06211-zy9-505-maintenance-kit-for-honda-bf75d-bf90d-jlm-marine","title":"06211-ZY9-505 Maintenance Kit for Honda BF75D BF90D | JLM Marine","description":"\u003ch2\u003e06211-ZY9-505 Maintenance Kit for Honda BF75D BF90D | JLM Marine\u003c\/h2\u003e\n\n\u003cp\u003eThis comprehensive maintenance kit is specifically designed for \u003cstrong\u003eHonda BF75D and BF90D outboard engines\u003c\/strong\u003e, providing all essential components needed for routine service in one convenient package. Whether you're performing scheduled maintenance or refreshing your engine's critical systems, this kit ensures you have the correct parts for optimal performance and reliability.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDirect Replacement for OEM Part Number:\u003c\/strong\u003e 06211-ZY9-505. This aftermarket maintenance kit delivers OEM-equivalent quality at a better value, covering impeller, thermostat, filters, gaskets, seals, and more—everything required for a complete service interval.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eComplete maintenance solution with \u003cstrong\u003e13 different components\u003c\/strong\u003e including impeller, thermostat, oil filter, fuel filters, and all necessary gaskets and seals\u003c\/li\u003e\n  \u003cli\u003eIncludes gear oil pump for convenient fluid changes\u003c\/li\u003e\n  \u003cli\u003eDesigned for straightforward installation following Honda's service procedures\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number Cross-Reference\u003c\/h2\u003e\n\n\u003cp\u003eUse this table to confirm the OEM part number for this maintenance kit:\u003c\/p\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse:collapse; width:100%;\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eBrand\u003c\/th\u003e\n      \u003cth\u003ePart Number\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eHonda\u003c\/td\u003e\n      \u003ctd\u003e06211-ZY9-505\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eCompatible Engine Models\u003c\/h2\u003e\n\n\u003cp\u003eConfirm your engine model\/year in the table below.\u003c\/p\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse:collapse; width:100%;\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eBrand\u003c\/th\u003e\n      \u003cth\u003eModel\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eHonda\u003c\/td\u003e\n      \u003ctd\u003eBF75D\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eHonda\u003c\/td\u003e\n      \u003ctd\u003eBF90D\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse:collapse; width:100%;\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eSpecification\u003c\/th\u003e\n      \u003cth\u003eValue\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOEM Part Number\u003c\/td\u003e\n      \u003ctd\u003e06211-ZY9-505\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCompatible Models\u003c\/td\u003e\n      \u003ctd\u003eHonda BF75D, BF90D\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eKit Type\u003c\/td\u003e\n      \u003ctd\u003eComplete Maintenance Kit\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\n\u003cp\u003eThis comprehensive maintenance kit includes \u003cstrong\u003eall the following components\u003c\/strong\u003e for a complete service:\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e19234-ZW1-B00\u003c\/strong\u003e Gasket × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e90752-ZW1-B02\u003c\/strong\u003e Key × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e91356-ZW1-B00\u003c\/strong\u003e O-ring × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e19210-ZW1-B02\/B03\/B04\u003c\/strong\u003e Impeller × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e19300-ZV5-043\u003c\/strong\u003e Thermostat × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e15400-RBA-F01\u003c\/strong\u003e Oil Filter × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e16911-ZY3-010\u003c\/strong\u003e Fuel Filter × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e16910-ZY9-004\u003c\/strong\u003e Fuel Filter × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e12-191833\u003c\/strong\u003e Drain Gasket × 3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e16073-ZY9-003\u003c\/strong\u003e O-ring × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e91301-ZW4-003\u003c\/strong\u003e O-ring × 3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e90758-ZW1-B00\u003c\/strong\u003e Cotter Pin × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e24OP149\u003c\/strong\u003e Gear Oil Pump × 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Guide\u003c\/h2\u003e\n\n\u003cp\u003eFollow these steps to perform a complete maintenance service on your Honda BF75D or BF90D outboard engine:\u003c\/p\u003e\n\n\u003col\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePreparation:\u003c\/strong\u003e Ensure the engine is cool and positioned upright. Gather necessary tools including wrenches, screwdrivers, and a drain pan.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEngine Oil Change:\u003c\/strong\u003e Remove the drain plug using the drain gasket provided, drain old oil completely, and replace with fresh oil. Install the new oil filter (15400-RBA-F01) and replace the drain gasket.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFuel Filter Replacement:\u003c\/strong\u003e Locate and remove both fuel filters from the fuel system. Install the new fuel filters (16911-ZY3-010 and 16910-ZY9-004) ensuring proper flow direction.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLower Unit Service:\u003c\/strong\u003e Use the gear oil pump (24OP149) to drain old gear oil from the lower unit. Refill with fresh gear oil and replace the drain gasket and O-rings (16073-ZY9-003 and 91301-ZW4-003).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWater Pump Impeller Replacement:\u003c\/strong\u003e Remove the lower unit and access the water pump housing. Carefully remove the old impeller, noting blade orientation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInstall New Impeller:\u003c\/strong\u003e Install the new impeller (19210-ZW1-B02\/B03\/B04) with blades oriented correctly. Replace the impeller housing gasket (19234-ZW1-B00) and key (90752-ZW1-B02).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThermostat Replacement:\u003c\/strong\u003e Locate the thermostat housing on the engine block and remove the cover. Replace the old thermostat with the new unit (19300-ZV5-043) and install fresh O-ring (91356-ZW1-B00).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReassemble Components:\u003c\/strong\u003e Reinstall all components in reverse order, ensuring all gaskets and O-rings are properly seated. Torque all fasteners to manufacturer specifications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinal Checks:\u003c\/strong\u003e Check all connections for proper tightness and inspect for any fluid leaks. Prime the fuel system and verify fuel flows properly through new filters.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTest Run:\u003c\/strong\u003e Start the engine and allow it to warm up to operating temperature. Monitor for proper water flow from the tell-tale and check for any leaks or unusual sounds.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How do I confirm this maintenance kit fits my Honda outboard?\u003c\/strong\u003e\u003cbr\u003e\nA: This kit is designed specifically for Honda BF75D and BF90D models. Verify your engine model on the identification plate, and cross-reference the OEM part number 06211-ZY9-505 with your service manual to ensure compatibility.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How often should I perform maintenance with this kit?\u003c\/strong\u003e\u003cbr\u003e\nA: Honda recommends performing comprehensive maintenance annually or every 100 hours of operation, whichever comes first. In harsh operating conditions (saltwater, heavy use), consider servicing more frequently—every 50-75 hours.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What are signs that my impeller or thermostat needs replacement?\u003c\/strong\u003e\u003cbr\u003e\nA: Common signs include weak water flow from the tell-tale, engine overheating, reduced cooling efficiency, or visible impeller blade damage. If your engine temperature gauge reads high or you notice steam, service immediately to prevent damage.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Can I use just some components from this kit, or must I replace everything at once?\u003c\/strong\u003e\u003cbr\u003e\nA: While you can replace individual components as needed, performing a complete service ensures all wear items are refreshed simultaneously. This approach maximizes reliability and extends service intervals between maintenance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What's the difference between this aftermarket kit and the OEM Honda kit?\u003c\/strong\u003e\u003cbr\u003e\nA: This aftermarket kit is manufactured to meet OEM specifications using comparable materials and quality standards. All components are dimensionally equivalent and function identically to OEM parts, providing reliable performance at a better value.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Is the gear oil pump reusable, or is it single-use?\u003c\/strong\u003e\u003cbr\u003e\nA: The included gear oil pump (24OP149) is a durable tool designed for multiple uses. Clean it thoroughly after each use and store it properly for your next lower unit service.\u003c\/p\u003e\n\n\u003ch2\u003eImportant Notes\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eVerify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.\u003c\/li\u003e\n  \u003cli\u003eThis product is an aftermarket replacement part and is not an OEM component.\u003c\/li\u003e\n  \u003cli\u003eProfessional installation is recommended to ensure safety and optimal performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose JLM MARINE?\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuality Assured:\u003c\/strong\u003e As a trusted manufacturer for over 20 years, we supply top marine brands globally.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFast Global Shipping:\u003c\/strong\u003e Free delivery worldwide in 5–15 days.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDirect from Manufacturer:\u003c\/strong\u003e Competitive pricing without compromising quality.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JLM Marine","offers":[{"title":"Default Title","offer_id":52418176057657,"sku":"23KH759-4N","price":76.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0885\/0433\/6697\/files\/kit-23KH759-4N.png?v=1776686716"},{"product_id":"06211-zw5-505-maintenance-kit-for-honda-bf115a-bf130a-jlm-marine","title":"06211-ZW5-505 Maintenance Kit for Honda BF115A BF130A | JLM Marine","description":"\u003ch2\u003eMaintenance Kit for Honda BF115A BF130A – OEM 06211-ZW5-505\u003c\/h2\u003e\n\n\u003cp\u003eThis comprehensive maintenance kit is engineered to fit \u003cstrong\u003eHonda BF115A and BF130A\u003c\/strong\u003e outboard engines, providing all essential service components in one package. Designed to meet OEM specifications, this kit simplifies routine maintenance and ensures your engine runs smoothly season after season.\u003c\/p\u003e\n\n\u003cp\u003eThis kit directly replaces Honda OEM part number \u003cstrong\u003e06211-ZW5-505\u003c\/strong\u003e, offering a complete solution for scheduled service intervals.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eIncludes \u003cstrong\u003e13 essential components\u003c\/strong\u003e: impeller, thermostat, oil filter, fuel filters, gaskets, O-rings, and gear oil pump\u003c\/li\u003e\n  \u003cli\u003eComplete service solution in one convenient package\u003c\/li\u003e\n  \u003cli\u003eFits Honda 4-stroke outboards BF115A and BF130A models\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number Cross-Reference\u003c\/h2\u003e\n\n\u003cp\u003eUse this table to confirm equivalent part numbers across OEM and aftermarket brands.\u003c\/p\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eBrand\u003c\/th\u003e\n      \u003cth\u003ePart Number\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eHonda OEM\u003c\/td\u003e\n      \u003ctd\u003e06211-ZW5-505\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eCompatible Engine Models\u003c\/h2\u003e\n\n\u003cp\u003eConfirm your engine model\/year in the table below.\u003c\/p\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eBrand\u003c\/th\u003e\n      \u003cth\u003eModel\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eHonda\u003c\/td\u003e\n      \u003ctd\u003eBF115A\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eHonda\u003c\/td\u003e\n      \u003ctd\u003eBF130A\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eSpecification\u003c\/th\u003e\n      \u003cth\u003eValue\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOEM Part Number\u003c\/td\u003e\n      \u003ctd\u003e06211-ZW5-505\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eBrand Compatibility\u003c\/td\u003e\n      \u003ctd\u003eHonda\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eEngine Models\u003c\/td\u003e\n      \u003ctd\u003eBF115A, BF130A\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eKit Type\u003c\/td\u003e\n      \u003ctd\u003eComplete Maintenance Kit\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\n\u003cp\u003eThis maintenance kit includes the following components:\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e19234-ZW1-B00\u003c\/strong\u003e Gasket × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e90752-ZW1-B02\u003c\/strong\u003e Key × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e91356-ZW1-B00\u003c\/strong\u003e O-ring × 1\u003c\/li\u003e\n  \u003cli\u003e\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003e19210-ZW1-B02\/B03\/B04\u003c\/strong\u003e Impeller × 1\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003e19300-ZY3-003\u003c\/strong\u003e Thermostat × 1\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003e15400-RBA-F01\u003c\/strong\u003e Oil Filter × 1\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e16911-ZY3-010\u003c\/strong\u003e Fuel Filter × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e16900-SR3-004\u003c\/strong\u003e Fuel Filter × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e12-191833\u003c\/strong\u003e Drain Gasket × 3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e16078-ZY3-000\u003c\/strong\u003e O-ring × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e91301-ZW4-003\u003c\/strong\u003e O-ring × 3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e90758-ZW1-B00\u003c\/strong\u003e Cotter Pin × 1\u003c\/li\u003e\n  \u003cli\u003e\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003e24OP149\u003c\/strong\u003e Gear Oil Pump × 1\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Guide\u003c\/h2\u003e\n\n\u003col\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePreparation:\u003c\/strong\u003e Ensure the engine is off and cool. Gather all tools and lay out the kit components for easy access.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOil Change:\u003c\/strong\u003e Remove the old oil filter using a filter wrench and drain the engine oil. Install the new \u003cstrong\u003e15400-RBA-F01\u003c\/strong\u003e oil filter and refill with fresh oil to the specified level.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFuel Filter Replacement:\u003c\/strong\u003e Locate both fuel filters in the fuel system. Replace the old filters with the new \u003cstrong\u003e16911-ZY3-010\u003c\/strong\u003e and \u003cstrong\u003e16900-SR3-004\u003c\/strong\u003e filters, ensuring fuel lines are properly connected.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWater Pump Service:\u003c\/strong\u003e Remove the lower unit to access the water pump housing. Replace the \u003cstrong\u003e19210-ZW1-B02\/B03\/B04\u003c\/strong\u003e impeller, \u003cstrong\u003e19234-ZW1-B00\u003c\/strong\u003e gasket, and associated O-rings.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThermostat Replacement:\u003c\/strong\u003e Remove the thermostat cover and replace the old thermostat with the new \u003cstrong\u003e19300-ZY3-003\u003c\/strong\u003e unit. Install new gaskets and O-rings to prevent leaks.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLower Unit Service:\u003c\/strong\u003e Drain the old gear oil from the lower unit using the gear oil pump. Replace the \u003cstrong\u003e12-191833\u003c\/strong\u003e drain gaskets (3 total) on drain and fill ports.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRefill Gear Oil:\u003c\/strong\u003e Use the included \u003cstrong\u003e24OP149\u003c\/strong\u003e gear oil pump to refill the lower unit with fresh gear oil until it flows from the top vent hole. Install and tighten both plugs with new gaskets.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInstall Key and Pin:\u003c\/strong\u003e Replace the \u003cstrong\u003e90752-ZW1-B02\u003c\/strong\u003e key and secure with the \u003cstrong\u003e90758-ZW1-B00\u003c\/strong\u003e cotter pin as per manufacturer specifications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eO-ring Installation:\u003c\/strong\u003e Install all remaining O-rings (\u003cstrong\u003e91356-ZW1-B00\u003c\/strong\u003e, \u003cstrong\u003e16078-ZY3-000\u003c\/strong\u003e, and three \u003cstrong\u003e91301-ZW4-003\u003c\/strong\u003e) in their respective positions to ensure proper sealing.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReassembly:\u003c\/strong\u003e Reinstall the lower unit and all covers, ensuring all fasteners are torqued to manufacturer specifications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem Check:\u003c\/strong\u003e Start the engine and check for leaks around all serviced areas. Monitor water pump discharge to confirm proper coolant flow.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTest Run:\u003c\/strong\u003e Run the engine at idle and then at various speeds to verify smooth operation. Check all fluid levels and top off if necessary.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How do I confirm this maintenance kit fits my Honda engine?\u003c\/strong\u003e\u003cbr\u003e\nA: Verify that your engine model is either BF115A or BF130A. Cross-reference your current OEM part number (06211-ZW5-505) with the one listed in this kit to ensure compatibility.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How often should I perform this maintenance service?\u003c\/strong\u003e\u003cbr\u003e\nA: Honda recommends comprehensive maintenance every 100 hours of operation or annually, whichever comes first. Impeller and thermostat should be inspected\/replaced every 2-3 years or sooner if operating in harsh conditions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Can I install this kit myself or do I need a professional?\u003c\/strong\u003e\u003cbr\u003e\nA: If you have mechanical experience and proper tools, DIY installation is possible following the service manual. However, professional installation is recommended to ensure all components are properly installed and torqued to specification.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What are signs that my engine needs this maintenance service?\u003c\/strong\u003e\u003cbr\u003e\nA: Common symptoms include overheating, weak water pump discharge, difficulty starting, reduced performance, or if you've reached the recommended service interval. Discolored or milky gear oil also indicates immediate lower unit service is needed.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Does this kit include everything needed for a complete service?\u003c\/strong\u003e\u003cbr\u003e\nA: This kit includes all major wear components (impeller, thermostat, filters, gaskets, O-rings, and gear oil pump). You will need to supply engine oil, gear oil, and any specialized tools required for disassembly.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Is this an OEM or aftermarket maintenance kit?\u003c\/strong\u003e\u003cbr\u003e\nA: This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How fast do you ship and how much does it cost?\u003c\/strong\u003e\u003cbr\u003e\nA: We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What is your warranty and return policy?\u003c\/strong\u003e\u003cbr\u003e\nA: This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused \u0026amp; in original condition); please see our policy page or reach out for instructions.\u003c\/p\u003e\n\n\u003ch2\u003eImportant Notes\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eVerify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.\u003c\/li\u003e\n  \u003cli\u003eThis product is an aftermarket replacement part and is not an OEM component.\u003c\/li\u003e\n  \u003cli\u003eProfessional installation is recommended to ensure safety and optimal performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose JLM MARINE?\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuality Assured:\u003c\/strong\u003e As a trusted manufacturer for over 20 years, we supply top marine brands globally.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFast Global Shipping:\u003c\/strong\u003e Free delivery worldwide in 5–15 days.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDirect from Manufacturer:\u003c\/strong\u003e Competitive pricing without compromising quality.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JLM Marine","offers":[{"title":"Default Title","offer_id":52418176090425,"sku":"23KH760-4N","price":82.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0885\/0433\/6697\/files\/kit-23KH760-4N.png?v=1776686718"},{"product_id":"06211-zy2-506-maintenance-kit-for-honda-bf175a-bf200a-bf225a-jlm-marine","title":"06211-ZY2-506 Maintenance Kit for Honda BF175A BF200A BF225A | JLM Marine","description":"\u003ch2\u003e06211-ZY2-506 Maintenance Kit for Honda BF175A BF200A BF225A | JLM Marine\u003c\/h2\u003e\n\n\u003cp\u003eThis comprehensive maintenance kit is engineered for \u003cstrong\u003eHonda BF175A, BF200A, and BF225A\u003c\/strong\u003e outboard engines, delivering all essential service components in one package. Designed to meet OEM specifications, this kit simplifies routine maintenance and ensures your engine runs at peak performance.\u003c\/p\u003e\n\n\u003cp\u003eDirect replacement for OEM part number \u003cstrong\u003e06211-ZY2-506\u003c\/strong\u003e, this kit provides everything needed for a complete service interval—from impeller and thermostat to filters, gaskets, and seals.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eIncludes \u003cstrong\u003e14 different components\u003c\/strong\u003e covering cooling system, fuel system, lubrication, and sealing elements\u003c\/li\u003e\n  \u003cli\u003eComplete service solution in one kit—saves time and ensures compatibility\u003c\/li\u003e\n  \u003cli\u003eFits Honda 4-stroke outboards rated 175–225 HP\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number Cross-Reference\u003c\/h2\u003e\n\n\u003cp\u003eUse this table to confirm equivalent part numbers across OEM and aftermarket brands.\u003c\/p\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse:collapse; width:100%;\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eBrand\u003c\/th\u003e\n      \u003cth\u003ePart Number\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eHonda\u003c\/td\u003e\n      \u003ctd\u003e06211-ZY2-506\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eCompatible Engine Models\u003c\/h2\u003e\n\n\u003cp\u003eConfirm your engine model\/year in the table below.\u003c\/p\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse:collapse; width:100%;\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eBrand\u003c\/th\u003e\n      \u003cth\u003eModel\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eHonda\u003c\/td\u003e\n      \u003ctd\u003eBF175A\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eHonda\u003c\/td\u003e\n      \u003ctd\u003eBF200A\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eHonda\u003c\/td\u003e\n      \u003ctd\u003eBF225A\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse:collapse; width:100%;\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eSpecification\u003c\/th\u003e\n      \u003cth\u003eValue\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOEM Part Number\u003c\/td\u003e\n      \u003ctd\u003e06211-ZY2-506\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eFits Brand\u003c\/td\u003e\n      \u003ctd\u003eHonda\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCompatible Models\u003c\/td\u003e\n      \u003ctd\u003eBF175A, BF200A, BF225A\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eKit Type\u003c\/td\u003e\n      \u003ctd\u003eComprehensive Maintenance Kit\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\n\u003cp\u003eThis maintenance kit includes the following components:\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e19234-ZY3-000\u003c\/strong\u003e (Gasket) × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e90752-ZY3-000\u003c\/strong\u003e (Key) × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e91356-ZY3-000\/003\u003c\/strong\u003e (O-ring) × 1\u003c\/li\u003e\n  \u003cli\u003e\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003e19210-ZY3-003\u003c\/strong\u003e (Impeller) × 1\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003e19300-ZY3-023\u003c\/strong\u003e (Thermostat) × 1\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003e15400-RBA-F01\u003c\/strong\u003e (Oil Filter) × 1\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e16911-ZY3-010\u003c\/strong\u003e (Fuel Filter) × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e16901-ZY3-003\u003c\/strong\u003e (Fuel Filter) × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e12-191833\u003c\/strong\u003e (Drain Gasket) × 3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e16078-ZY3-000\u003c\/strong\u003e (O-ring) × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e91356-SD4-952\u003c\/strong\u003e (O-ring) × 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e91301-ZW4-003\u003c\/strong\u003e (O-ring) × 3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e90758-ZW1-B00\u003c\/strong\u003e (Cotter Pin) × 1\u003c\/li\u003e\n  \u003cli\u003e\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003e24OP149\u003c\/strong\u003e (Gear Oil Pump) × 1\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Guide\u003c\/h2\u003e\n\n\u003cp\u003eFollow these steps for a complete maintenance service using this kit:\u003c\/p\u003e\n\n\u003col\u003e\n  \u003cli\u003eDisconnect the battery and allow the engine to cool completely before beginning any work.\u003c\/li\u003e\n  \u003cli\u003eRemove the lower unit by loosening the mounting bolts and carefully separating it from the midsection.\u003c\/li\u003e\n  \u003cli\u003eDrain the gear oil completely using the drain plug and inspect for metal particles or water contamination.\u003c\/li\u003e\n  \u003cli\u003eRemove the old water pump housing and carefully extract the old impeller, noting its direction of rotation.\u003c\/li\u003e\n  \u003cli\u003eInstall the new impeller with blades oriented in the correct rotation direction, lubricating with soapy water or glycerin. Replace the impeller key (90752-ZY3-000) and gasket (19234-ZY3-000).\u003c\/li\u003e\n  \u003cli\u003eInstall the new thermostat (19300-ZY3-023) in the cooling system housing, ensuring proper orientation and seating.\u003c\/li\u003e\n  \u003cli\u003eReplace all O-rings throughout the lower unit and midsection as specified in the kit contents, lubricating lightly with marine grease.\u003c\/li\u003e\n  \u003cli\u003eInstall new drain gaskets (12-191833) on drain and fill plugs before reassembly.\u003c\/li\u003e\n  \u003cli\u003eReattach the lower unit, torque all mounting bolts to manufacturer specifications, and install the cotter pin (90758-ZW1-B00) as required.\u003c\/li\u003e\n  \u003cli\u003eRefill the lower unit with fresh gear oil using the included gear oil pump (24OP149) until oil appears at the upper vent hole.\u003c\/li\u003e\n  \u003cli\u003eReplace the oil filter (15400-RBA-F01) and both fuel filters (16911-ZY3-010 and 16901-ZY3-003) in their respective locations.\u003c\/li\u003e\n  \u003cli\u003eReconnect the battery, run the engine in a test tank or on-water, and verify proper cooling water discharge and smooth operation.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow do I confirm this kit fits my Honda outboard?\u003c\/strong\u003e\u003cbr\u003e\nVerify your engine model number matches BF175A, BF200A, or BF225A, and confirm the OEM part number 06211-ZY2-506 is listed in your service manual. Always compare images and specifications to your original parts before ordering.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow often should I replace the components in this maintenance kit?\u003c\/strong\u003e\u003cbr\u003e\nHonda recommends replacing the impeller and thermostat every 2–3 years or 200–300 hours of operation, whichever comes first. Oil and fuel filters should be changed annually or every 100 hours. Always follow your engine's specific service schedule.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat are the signs that my impeller needs replacement?\u003c\/strong\u003e\u003cbr\u003e\nWeakened or no water stream from the tell-tale, engine overheating, or visible cracks and missing blades on the impeller indicate immediate replacement is needed. Even without visible damage, impellers degrade over time and should be changed preventively.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I install this kit myself or do I need a professional?\u003c\/strong\u003e\u003cbr\u003e\nExperienced DIY mechanics with proper tools and a service manual can complete this maintenance. However, lower unit disassembly requires careful attention to torque specifications and seal alignment. If you're unsure, professional installation is recommended.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's the difference between this aftermarket kit and the Honda OEM kit?\u003c\/strong\u003e\u003cbr\u003e\nThis aftermarket kit is manufactured to OEM specifications using comparable-grade materials and includes all the same components as the Honda factory kit. Production is done in an ISO9002-certified facility with batch inspection, offering reliable performance at a more competitive price point.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs this an OEM or aftermarket part?\u003c\/strong\u003e\u003cbr\u003e\nThis listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow fast do you ship and how much does it cost?\u003c\/strong\u003e\u003cbr\u003e\nWe offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat is your warranty and return policy?\u003c\/strong\u003e\u003cbr\u003e\nThis product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused \u0026amp; in original condition); please see our policy page or reach out for instructions.\u003c\/p\u003e\n\n\u003ch2\u003eImportant Notes\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eVerify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.\u003c\/li\u003e\n  \u003cli\u003eThis product is an aftermarket replacement part and is not an OEM component.\u003c\/li\u003e\n  \u003cli\u003eProfessional installation is recommended to ensure safety and optimal performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose JLM MARINE?\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuality Assured:\u003c\/strong\u003e As a trusted manufacturer for over 20 years, we supply top marine brands globally.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFast Global Shipping:\u003c\/strong\u003e Free delivery worldwide in 5–15 days.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDirect from Manufacturer:\u003c\/strong\u003e Competitive pricing without compromising quality.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JLM Marine","offers":[{"title":"Default Title","offer_id":52418176123193,"sku":"23KH762-4N","price":83.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0885\/0433\/6697\/files\/kit-23KH762-4N.png?v=1776686721"},{"product_id":"06211-zz0-505-maintenance-kit-for-honda-bf80a-bf100a-jlm-marine","title":"06211-ZZ0-505 Maintenance Kit for Honda BF80A BF100A | JLM Marine","description":"\u003ch2\u003e06211-ZZ0-505 Maintenance Kit for Honda BF80A BF100A | JLM Marine\u003c\/h2\u003e\n\n\u003cp\u003eThis comprehensive maintenance kit is engineered for \u003cstrong\u003eHonda BF80A and BF100A\u003c\/strong\u003e outboard engines, delivering all essential service components in one convenient package. Designed to meet OEM specifications, this kit ensures your engine receives complete maintenance coverage with precision-manufactured parts that match original equipment performance standards.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDirect OEM Replacement:\u003c\/strong\u003e 06211-ZZ0-505. This aftermarket kit consolidates critical maintenance components including impeller, thermostat, filters, gaskets, seals, and a gear oil pump—everything needed for thorough engine servicing.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eComplete 14-component kit covering cooling system, fuel system, lubrication, and drive maintenance\u003c\/li\u003e\n  \u003cli\u003eIncludes water pump impeller, thermostat, oil filter, dual fuel filters, and gear oil pump\u003c\/li\u003e\n  \u003cli\u003eAll gaskets, O-rings, and hardware supplied for professional-grade service\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number Cross-Reference\u003c\/h2\u003e\n\n\u003cp\u003eUse this table to confirm equivalent part numbers across OEM and aftermarket brands.\u003c\/p\u003e\n\n\u003cdiv style=\"overflow-x:auto;\"\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse:collapse; width:100%;\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eBrand\u003c\/th\u003e\n      \u003cth\u003ePart Number\u003c\/th\u003e\n      \u003cth\u003eNotes\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eHonda\u003c\/td\u003e\n      \u003ctd\u003e06211-ZZ0-505\u003c\/td\u003e\n      \u003ctd\u003eOEM Maintenance Kit\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eCompatible Engine Models\u003c\/h2\u003e\n\n\u003cp\u003eConfirm your engine model\/year in the table below.\u003c\/p\u003e\n\n\u003cdiv style=\"overflow-x:auto;\"\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse:collapse; width:100%;\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eBrand\u003c\/th\u003e\n      \u003cth\u003eModel\u003c\/th\u003e\n      \u003cth\u003eNotes\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eHonda\u003c\/td\u003e\n      \u003ctd\u003eBF80A\u003c\/td\u003e\n      \u003ctd\u003e4-Stroke Outboard\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eHonda\u003c\/td\u003e\n      \u003ctd\u003eBF100A\u003c\/td\u003e\n      \u003ctd\u003e4-Stroke Outboard\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse:collapse; width:100%;\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eSpecification\u003c\/th\u003e\n      \u003cth\u003eValue\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOEM Part Number\u003c\/td\u003e\n      \u003ctd\u003e06211-ZZ0-505\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eApplication\u003c\/td\u003e\n      \u003ctd\u003eHonda BF80A \/ BF100A Outboards\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eKit Type\u003c\/td\u003e\n      \u003ctd\u003eComplete Maintenance Kit\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eTotal Components\u003c\/td\u003e\n      \u003ctd\u003e14 Items (19 pieces total including multiples)\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\n\u003cp\u003eThis maintenance kit includes the following components:\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e19234-ZW1-B00\u003c\/strong\u003e – Gasket × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e91356-ZW1-B00\u003c\/strong\u003e – O-ring × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e90752-ZW1-B02\u003c\/strong\u003e – Key × 1\u003c\/li\u003e\n  \u003cli\u003e\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003e19210-ZY9-H01\u003c\/strong\u003e – Impeller × 1 (Critical cooling system component)\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003e19300-ZW9-003\u003c\/strong\u003e – Thermostat × 1 (Engine temperature regulation)\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e15400-RBA-F01\u003c\/strong\u003e – Oil Filter × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e16911-ZY3-010\u003c\/strong\u003e – Fuel Filter × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e16073-ZY9-003\u003c\/strong\u003e – O-ring × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e16910-ZY9-004\u003c\/strong\u003e – Fuel Filter × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e16918-ZY3-003\u003c\/strong\u003e – O-ring × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e91301-ZW4-003\u003c\/strong\u003e – O-ring × 3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e12-191833\u003c\/strong\u003e – Drain Gasket × 3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e90758-ZW1-B00\u003c\/strong\u003e – Cotter Pin × 1\u003c\/li\u003e\n  \u003cli\u003e\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003e24OP149\u003c\/strong\u003e – Gear Oil Pump × 1 (Lower unit service tool)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Guide\u003c\/h2\u003e\n\n\u003col\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePreparation:\u003c\/strong\u003e Gather all tools including socket set, screwdrivers, torque wrench, and drain pans. Ensure the engine is cool and disconnected from the battery.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOil Change:\u003c\/strong\u003e Drain engine oil completely and replace with fresh oil using the new drain gaskets provided. Install the new 15400-RBA-F01 oil filter, hand-tightening plus 3\/4 turn.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLower Unit Service:\u003c\/strong\u003e Use the included gear oil pump (24OP149) to drain old gear oil from the lower unit. Refill with fresh gear oil using new drain gaskets (12-191833).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWater Pump Service:\u003c\/strong\u003e Remove the lower unit to access the water pump housing. Remove the old impeller and clean the housing thoroughly.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eImpeller Installation:\u003c\/strong\u003e Lubricate the new impeller (19210-ZY9-H01) with glycerin or soapy water. Install with vanes oriented correctly per rotation direction, then secure with key (90752-ZW1-B02).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGaskets \u0026amp; Seals:\u003c\/strong\u003e Replace the water pump gasket (19234-ZW1-B00) and all O-rings (91356-ZW1-B00, 16073-ZY9-003, 16918-ZY3-003, 91301-ZW4-003). Never reuse old gaskets.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThermostat Replacement:\u003c\/strong\u003e Locate the thermostat housing on the cylinder head and remove cover bolts. Install the new thermostat (19300-ZW9-003) with the spring side facing inward.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFuel System Service:\u003c\/strong\u003e Replace both fuel filters (16911-ZY3-010 and 16910-ZY9-004) with their corresponding O-rings. Ensure proper seating to prevent fuel leaks.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSecure Cotter Pin:\u003c\/strong\u003e Install the cotter pin (90758-ZW1-B00) in the appropriate location per your service manual. Bend ends to secure properly.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReassembly:\u003c\/strong\u003e Reinstall the lower unit, torquing all fasteners to manufacturer specifications. Double-check all drain plugs and filter installations.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem Check:\u003c\/strong\u003e Reconnect the battery and add fresh fuel if needed. Start the engine and check for leaks at all service points (oil filter, fuel filters, lower unit).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinal Inspection:\u003c\/strong\u003e Run the engine briefly and verify proper cooling system operation with strong water stream from telltale. Check engine temperature and oil pressure within normal ranges.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How do I confirm this maintenance kit fits my Honda outboard?\u003c\/strong\u003e\u003cbr\u003e\nA: This kit is designed specifically for Honda BF80A and BF100A models. Verify your engine model by checking the identification plate on the transom bracket or swivel bracket. Cross-reference the OEM part number 06211-ZZ0-505 in your engine's service manual to ensure compatibility.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How often should I perform this complete maintenance service?\u003c\/strong\u003e\u003cbr\u003e\nA: Honda recommends annual maintenance or every 100 hours of operation, whichever comes first. In saltwater environments or heavy-use conditions, consider servicing every 50-75 hours. Always replace the impeller annually regardless of hours to prevent cooling system failure.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What are the signs that my impeller or thermostat needs replacement?\u003c\/strong\u003e\u003cbr\u003e\nA: Watch for weak water flow from the telltale (indicator stream), engine overheating, inconsistent operating temperature, or steam from the engine. If the impeller has missing vanes, cracks, or hardened rubber, replace it immediately to avoid catastrophic engine damage.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Can I reuse any of the old gaskets or O-rings during installation?\u003c\/strong\u003e\u003cbr\u003e\nA: No, never reuse gaskets, O-rings, or drain gaskets. These components compress and deform during initial installation, and reusing them will result in leaks. This kit provides all necessary sealing components—use every new part supplied.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Do I need any special tools beyond what's included in this kit?\u003c\/strong\u003e\u003cbr\u003e\nA: The gear oil pump is included, but you'll need standard hand tools: socket set, torque wrench, screwdrivers, and drain pans. A service manual for your specific engine model is highly recommended for torque specifications and detailed procedures.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What's the difference between OEM and aftermarket maintenance kits?\u003c\/strong\u003e\u003cbr\u003e\nA: This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How fast do you ship and how much does it cost?\u003c\/strong\u003e\u003cbr\u003e\nA: We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What is your warranty and return policy?\u003c\/strong\u003e\u003cbr\u003e\nA: This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused \u0026amp; in original condition); please see our policy page or reach out for instructions.\u003c\/p\u003e\n\n\u003ch2\u003eImportant Notes\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eVerify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.\u003c\/li\u003e\n  \u003cli\u003eThis product is an aftermarket replacement part and is not an OEM component.\u003c\/li\u003e\n  \u003cli\u003eProfessional installation is recommended to ensure safety and optimal performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose JLM MARINE?\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuality Assured:\u003c\/strong\u003e As a trusted manufacturer for over 20 years, we supply top marine brands globally.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFast Global Shipping:\u003c\/strong\u003e Free delivery worldwide in 5–15 days.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDirect from Manufacturer:\u003c\/strong\u003e Competitive pricing without compromising quality.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JLM Marine","offers":[{"title":"Default Title","offer_id":52418176188729,"sku":"23KH763-4N","price":82.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0885\/0433\/6697\/files\/kit-23KH763-4N.png?v=1777342768"},{"product_id":"8m0181315-maintenance-kit-for-mercury-4hp-5hp-6hp-4-stroke-jlm-marine","title":"8M0181315 Maintenance Kit for Mercury 4HP 5HP 6HP 4-Stroke | JLM Marine","description":"\u003ch2\u003eMaintenance Kit for Mercury 4HP 5HP 6HP 4-Stroke Outboard Motors\u003c\/h2\u003e\n\n\u003cp\u003eThis comprehensive maintenance kit is specifically designed for Mercury 4-Stroke outboard motors rated at 4HP, 5HP, and 6HP with carbureted fuel systems. Engineered to fit models with serial numbers 0R411838 and above, this kit provides all essential service components to keep your engine running smoothly and reliably season after season.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eOEM Reference Number:\u003c\/strong\u003e 8M0181315. This aftermarket kit delivers the same specifications and quality as the original equipment, ensuring proper fit and performance for routine maintenance intervals.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eComplete service bundle including impeller, thermostat, fuel filter, seals, gaskets, and anode\u003c\/li\u003e\n\u003cli\u003eFits carbureted 4-stroke Mercury motors (4\/5\/6 HP, serial 0R411838 \u0026amp; above)\u003c\/li\u003e\n\u003cli\u003eIncludes specialized gear oil pump for convenient fluid changes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number Cross-Reference\u003c\/h2\u003e\n\n\u003cp\u003eUse this table to confirm equivalent part numbers across OEM and aftermarket brands.\u003c\/p\u003e\n\n\u003cdiv style=\"overflow-x:auto;\"\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e8M0181315\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eCompatible Engine Models\u003c\/h2\u003e\n\n\u003cp\u003eConfirm your engine model\/year in the table below. For Mercury owners, here's a guide to help you identify your engine's serial\/model: \u003ca href=\"https:\/\/jlmmarine.com\/blogs\/serial-number-guide\/mercury-outboard-serial-number-guide\" rel=\"nofollow noopener\" target=\"_blank\"\u003eMercury Serial Number Guide\u003c\/a\u003e. You can also review exploded diagrams to verify part numbers: \u003ca href=\"https:\/\/jlmmarine.com\/blogs\/diagrams\/mercury-parts-catalog\" rel=\"nofollow noopener\" target=\"_blank\"\u003eMercury Parts Diagrams \u0026amp; Catalog\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cdiv style=\"overflow-x:auto;\"\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eRated HP\u003c\/th\u003e\n\u003cth\u003eStroke\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003eCarbureted Motors\u003c\/td\u003e\n\u003ctd\u003e4 \/ 5 \/ 6 HP\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003eSerial Number 0R411838 \u0026amp; Above\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOEM Part Number\u003c\/td\u003e\n\u003ctd\u003e8M0181315\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eMercury 4-Stroke Outboard Motors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor Rating\u003c\/td\u003e\n\u003ctd\u003e4HP \/ 5HP \/ 6HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel System\u003c\/td\u003e\n\u003ctd\u003eCarbureted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSerial Number Range\u003c\/td\u003e\n\u003ctd\u003e0R411838 \u0026amp; Above\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKit Type\u003c\/td\u003e\n\u003ctd\u003eComprehensive Maintenance Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\n\u003cp\u003eThis maintenance kit includes the following components for complete engine servicing:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Pump Components:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e161543 – Impeller × 1\u003c\/li\u003e\n\u003cli\u003e16160004 – Gasket × 1\u003c\/li\u003e\n\u003cli\u003e16158009 – Gasket × 1\u003c\/li\u003e\n\u003cli\u003e16156 – Gasket × 1\u003c\/li\u003e\n\u003cli\u003e16159 – Guide Plate × 1\u003c\/li\u003e\n\u003cli\u003e16157 – Insert × 1\u003c\/li\u003e\n\u003cli\u003e16155 – Pin × 1\u003c\/li\u003e\n\u003cli\u003e16826 – Gasket × 4\u003c\/li\u003e\n\u003cli\u003e161251 – Screw × 4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermostat Assembly:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e804540 – Thermostat × 1\u003c\/li\u003e\n\u003cli\u003e27-853702005 – Thermostat Gasket × 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel System:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e35-8M0157133 – Fuel Filter × 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeals \u0026amp; Gaskets:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e26-16130 – Oil Seal × 1\u003c\/li\u003e\n\u003cli\u003e8035161 – Gasket × 1\u003c\/li\u003e\n\u003cli\u003e25-16131 – O-ring × 1\u003c\/li\u003e\n\u003cli\u003e12-191833 – Drain Gasket × 2\u003c\/li\u003e\n\u003cli\u003e27-95220 – Drain Gasket × 2\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardware \u0026amp; Accessories:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e8150264 – Cotter Pin × 1\u003c\/li\u003e\n\u003cli\u003e875208 – Anode × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color:red;\"\u003e24OP149 – Gear Oil Pump × 1\u003c\/span\u003e (for convenient gear oil changes)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Guide\u003c\/h2\u003e\n\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003ePreparation:\u003c\/strong\u003e Disconnect the fuel line and remove the lower unit from the outboard motor following your engine's service manual. Clean the mounting surfaces thoroughly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Pump Disassembly:\u003c\/strong\u003e Remove the old water pump housing and carefully extract the old impeller, noting its orientation. Inspect the pump housing for scoring or damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall New Impeller:\u003c\/strong\u003e Lubricate the new impeller (161543) with glycerin or soapy water and insert it into the housing with blades oriented correctly. Install the guide plate (16159), insert (16157), and pin (16155).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGasket Replacement:\u003c\/strong\u003e Replace all water pump gaskets (16160004, 16158009, 16156, and 16826) ensuring proper alignment. Torque screws (161251) to manufacturer specifications in a cross pattern.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermostat Service:\u003c\/strong\u003e Remove the old thermostat and gasket from the cylinder head. Install the new thermostat (804540) with gasket (27-853702005), ensuring correct orientation with the spring facing the proper direction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Filter Replacement:\u003c\/strong\u003e Locate the inline fuel filter and replace it with the new filter (35-8M0157133). Ensure fuel flow direction arrows point toward the engine.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLower Unit Seals:\u003c\/strong\u003e Replace the oil seal (26-16130), O-ring (25-16131), and gasket (8035161) on the lower unit drive shaft and propeller shaft as needed. Apply marine-grade grease to seal lips.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrain Plug Gaskets:\u003c\/strong\u003e Install new drain gaskets (12-191833 and 27-95220) on both the upper and lower drain plugs. Do not over-tighten drain plugs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGear Oil Service:\u003c\/strong\u003e Use the included gear oil pump (24OP149) to refill the lower unit with the appropriate gear oil until it flows from the upper vent hole. Install both drain plugs with new gaskets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnode Replacement:\u003c\/strong\u003e Remove the old sacrificial anode and install the new anode (875208). Ensure metal-to-metal contact for proper corrosion protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReassembly:\u003c\/strong\u003e Reinstall the lower unit to the engine, aligning the water tube and shift linkage carefully. Torque all mounting bolts to specification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinal Check:\u003c\/strong\u003e Reconnect the fuel line, start the engine in a test tank or on muffs, and verify water pump flow and proper operation. Check for leaks around all serviced areas.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How do I confirm this kit fits my specific Mercury outboard?\u003c\/strong\u003e\u003cbr\u003e\nA: Verify that your engine is a 4-stroke carbureted Mercury rated at 4HP, 5HP, or 6HP with a serial number of 0R411838 or higher. Cross-reference the OEM part number 8M0181315 with your engine's parts diagram to ensure compatibility.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How often should I perform this maintenance service?\u003c\/strong\u003e\u003cbr\u003e\nA: Mercury recommends annual maintenance or every 100 hours of operation, whichever comes first. If you operate in sandy, silty, or saltwater conditions, consider more frequent servicing (every 50 hours).\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What are the signs that my water pump impeller needs replacement?\u003c\/strong\u003e\u003cbr\u003e\nA: Common symptoms include weak water stream from the tell-tale, engine overheating, steam from the engine, or reduced cooling system performance. If the impeller blades are cracked, worn, or missing pieces, immediate replacement is required.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Can I reuse the old gaskets if they look okay?\u003c\/strong\u003e\u003cbr\u003e\nA: No, always replace all gaskets and seals during maintenance even if they appear intact. Reusing old gaskets can lead to leaks, overheating, and premature component failure.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Do I need any special tools to complete this maintenance?\u003c\/strong\u003e\u003cbr\u003e\nA: Basic hand tools are required including socket sets, screwdrivers, and a torque wrench. The kit includes a gear oil pump (24OP149) for lower unit service, eliminating the need to purchase one separately.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What's the difference between OEM and aftermarket maintenance kits?\u003c\/strong\u003e\u003cbr\u003e\nA: This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How fast do you ship and how much does it cost?\u003c\/strong\u003e\u003cbr\u003e\nA: We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What is your warranty and return policy?\u003c\/strong\u003e\u003cbr\u003e\nA: This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused \u0026amp; in original condition); please see our policy page or reach out for instructions.\u003c\/p\u003e\n\n\u003ch2\u003eImportant Notes\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eVerify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.\u003c\/li\u003e\n\u003cli\u003eThis product is an aftermarket replacement part and is not an OEM component.\u003c\/li\u003e\n\u003cli\u003eProfessional installation is recommended to ensure safety and optimal performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose JLM MARINE?\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality Assured:\u003c\/strong\u003e As a trusted manufacturer for over 20 years, we supply top marine brands globally.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Global Shipping:\u003c\/strong\u003e Free delivery worldwide in 5–15 days.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect from Manufacturer:\u003c\/strong\u003e Competitive pricing without compromising quality.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JLM Marine","offers":[{"title":"Default Title","offer_id":52418259091769,"sku":"23KM771-4N","price":68.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0885\/0433\/6697\/files\/kit-23KM771-4N_78ebfc47-2fbf-460e-834a-362ab0b58149.png?v=1776686796"},{"product_id":"8m0181316-maintenance-kit-for-mercury-8hp-9-9hp-jlm-marine","title":"8M0181316 Maintenance Kit for Mercury 8HP 9.9HP | JLM Marine","description":"\u003ch2\u003e8M0181316 Maintenance Kit for Mercury 8HP 9.9HP\u003c\/h2\u003e\n\n\u003cp\u003eThis comprehensive maintenance kit is engineered for Mercury 8HP and 9.9HP carbureted outboards with serial numbers 0R042475 and above. It consolidates all essential service components—impeller, thermostat, gaskets, fuel filter, anode, and drain hardware—into one complete package, simplifying routine upkeep and extending engine life.\u003c\/p\u003e\n\n\u003cp\u003eDesigned as a direct replacement for OEM part number \u003cstrong\u003e8M0181316\u003c\/strong\u003e, this kit ensures compatibility and reliable performance across specified Mercury models. Each component meets OEM specifications for fit and function, enabling efficient maintenance intervals without sourcing individual parts.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eIncludes water pump rebuild components (impeller, gaskets, guide plate, insert) for optimal cooling system performance\u003c\/li\u003e\n\u003cli\u003eComplete fuel and cooling system service parts: thermostat, fuel filter, and drain gaskets\u003c\/li\u003e\n\u003cli\u003eSacrificial anode and gear oil pump included for comprehensive engine protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number Cross-Reference\u003c\/h2\u003e\n\n\u003cp\u003eUse this table to confirm equivalent part numbers across OEM and aftermarket brands.\u003c\/p\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"width:100%; border-collapse:collapse;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e8M0181316\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eCompatible Engine Models\u003c\/h2\u003e\n\n\u003cp\u003eConfirm your engine model\/year in the table below. For Mercury owners, here's a guide to help you identify your engine's serial\/model: \u003ca href=\"https:\/\/jlmmarine.com\/blogs\/serial-number-guide\/mercury-outboard-serial-number-guide\" target=\"_blank\" rel=\"nofollow noopener\"\u003eMercury Serial Number Guide\u003c\/a\u003e. You can also review exploded diagrams to verify part numbers: \u003ca href=\"https:\/\/jlmmarine.com\/blogs\/diagrams\/mercury-parts-catalog\" target=\"_blank\" rel=\"nofollow noopener\"\u003eMercury Parts Diagrams \u0026amp; Catalog\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"width:100%; border-collapse:collapse;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eRated HP\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e8 \/ 9.9HP carbureted outboards\u003c\/td\u003e\n\u003ctd\u003e8HP \/ 9.9HP\u003c\/td\u003e\n\u003ctd\u003eSerial number 0R042475 \u0026amp; above\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"width:100%; border-collapse:collapse;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOEM Part Number\u003c\/td\u003e\n\u003ctd\u003e8M0181316\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible HP\u003c\/td\u003e\n\u003ctd\u003e8HP \/ 9.9HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEngine Type\u003c\/td\u003e\n\u003ctd\u003eCarbureted outboards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSerial Number Range\u003c\/td\u003e\n\u003ctd\u003e0R042475 \u0026amp; above\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\n\u003cp\u003eThis maintenance kit includes the following components:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e161586\u003c\/strong\u003e (Gasket) × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e161585\u003c\/strong\u003e (Gasket) × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e161587\u003c\/strong\u003e (Gasket) × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8037531\u003c\/strong\u003e (Guide Plate) × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8037511\u003c\/strong\u003e (Insert) × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e9521811\u003c\/strong\u003e (Pin) × 1\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003e8037481\u003c\/strong\u003e (Impeller) × 1\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e16826\u003c\/strong\u003e (Gasket) × 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e161268\u003c\/strong\u003e (Screw) × 4\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003e8M0119207\u003c\/strong\u003e (Thermostat) × 1\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e27-853702005\u003c\/strong\u003e (Thermostat Gasket) × 1\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003e35-8M0157133\u003c\/strong\u003e (Fuel Filter) × 1\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-895146\u003c\/strong\u003e (Gasket) × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-191833\u003c\/strong\u003e (Drain Gasket) × 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e27-95220\u003c\/strong\u003e (Drain Gasket) × 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8150264\u003c\/strong\u003e (Cotter Pin) × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e823912\u003c\/strong\u003e (Anode) × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e24OP149\u003c\/strong\u003e (Gear Oil Pump) × 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Guide\u003c\/h2\u003e\n\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003ePreparation:\u003c\/strong\u003e Disconnect the fuel line and remove the lower unit from the outboard. Drain all gear oil completely before proceeding.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Pump Disassembly:\u003c\/strong\u003e Remove the water pump housing cover and extract the old impeller, guide plate, and insert. Inspect the housing for scoring or corrosion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall New Impeller:\u003c\/strong\u003e Lubricate the new impeller (8037481) with glycerin or soapy water, then install it with blades oriented correctly. Insert the guide plate (8037531) and insert (8037511), securing with pin (9521811).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGasket Replacement:\u003c\/strong\u003e Remove old gaskets (161586, 161585, 161587) from mating surfaces and clean thoroughly. Install new gaskets without adhesive unless specified by the service manual.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReassemble Water Pump:\u003c\/strong\u003e Reinstall the water pump housing using the four screws (161268) and gaskets (16826). Torque screws evenly in a cross pattern to prevent leaks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermostat Service:\u003c\/strong\u003e Access the thermostat housing, remove the old thermostat (8M0119207), and replace it along with the gasket (27-853702005). Ensure proper seating to maintain correct operating temperature.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Filter Replacement:\u003c\/strong\u003e Locate the inline fuel filter, disconnect fuel lines, and replace with the new filter (35-8M0157133). Ensure proper flow direction as marked on the filter housing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrain Plug Gaskets:\u003c\/strong\u003e Replace drain plug gaskets (12-191833 and 27-95220) on both the lower unit and any oil reservoir access points. Do not overtighten drain plugs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnode Inspection:\u003c\/strong\u003e Remove the old sacrificial anode (823912) and inspect the mounting surface. Install the new anode and secure with the cotter pin (8150264).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGear Oil Refill:\u003c\/strong\u003e Using the included gear oil pump (24OP149), refill the lower unit with manufacturer-recommended gear oil until it flows from the upper vent. Replace gasket (12-895146) and reinstall plugs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinal Assembly:\u003c\/strong\u003e Reattach the lower unit to the outboard, ensuring proper alignment of shift linkage and water tube. Reconnect the fuel line and check for leaks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Check:\u003c\/strong\u003e Start the engine in a test tank or on muffs and verify consistent water stream from the telltale outlet. Monitor for fuel leaks and proper operating temperature.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How do I confirm this maintenance kit fits my Mercury outboard?\u003c\/strong\u003e\u003cbr\u003e\nA: Verify that your engine is an 8HP or 9.9HP carbureted Mercury outboard with serial number 0R042475 or higher. Cross-check the OEM part number 8M0181316 in your service manual or on Mercury's parts diagram to ensure compatibility.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How often should I perform maintenance with this kit?\u003c\/strong\u003e\u003cbr\u003e\nA: Mercury recommends annual maintenance or every 100 hours of operation, whichever comes first. Replace the impeller and inspect the thermostat yearly; replace the fuel filter and drain gaskets during each service interval to prevent cooling and fuel system failures.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What are the signs that I need to replace the impeller or thermostat?\u003c\/strong\u003e\u003cbr\u003e\nA: A weak or absent telltale water stream, engine overheating, or reduced cooling performance indicate impeller failure. If the engine runs too cool or too hot despite a functioning water pump, the thermostat may be stuck open or closed and requires replacement.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Can I reuse the old gaskets if they appear undamaged?\u003c\/strong\u003e\u003cbr\u003e\nA: No, always replace gaskets during maintenance even if they look intact. Compressed gaskets lose their sealing properties and can cause water or oil leaks, compromising engine performance and leading to costly damage.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Is this an OEM kit or an aftermarket replacement?\u003c\/strong\u003e\u003cbr\u003e\nA: This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How fast do you ship and how much does it cost?\u003c\/strong\u003e\u003cbr\u003e\nA: We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What is your warranty and return policy?\u003c\/strong\u003e\u003cbr\u003e\nA: This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused \u0026amp; in original condition); please see our policy page or reach out for instructions.\u003c\/p\u003e\n\n\u003ch2\u003eImportant Notes\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eVerify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.\u003c\/li\u003e\n\u003cli\u003eThis product is an aftermarket replacement part and is not an OEM component.\u003c\/li\u003e\n\u003cli\u003eProfessional installation is recommended to ensure safety and optimal performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose JLM MARINE?\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality Assured:\u003c\/strong\u003e As a trusted manufacturer for over 20 years, we supply top marine brands globally.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Global Shipping:\u003c\/strong\u003e Free delivery worldwide in 5–15 days.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect from Manufacturer:\u003c\/strong\u003e Competitive pricing without compromising quality.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JLM Marine","offers":[{"title":"Default Title","offer_id":52418267283769,"sku":"23KM772-4N","price":68.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0885\/0433\/6697\/files\/kit-23KM772-4N_3ab7931f-955d-4041-a46b-266974344a7b.png?v=1776686799"},{"product_id":"8m0120867-maintenance-kit-for-mercury-8hp-9-9hp-15hp-20hp-command-thrust-jlm-marine","title":"8M0120867 Maintenance Kit for Mercury 8HP 9.9HP 15HP 20HP Command Thrust | JLM Marine","description":"\u003ch2\u003e8M0120867 Maintenance Kit for Mercury 8HP 9.9HP 15HP 20HP Command Thrust | JLM Marine\u003c\/h2\u003e\n\n\u003cp\u003eThis comprehensive maintenance kit is engineered for \u003cstrong\u003eMercury 8HP, 9.9HP, 15HP, and 20HP Command Thrust outboard engines\u003c\/strong\u003e within the serial range \u003cstrong\u003e0R235949-0R833819\u003c\/strong\u003e. It consolidates all essential service components—impeller, thermostats, filters, gaskets, and anodes—into one complete package, streamlining routine maintenance and ensuring optimal engine performance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDirect Replacement:\u003c\/strong\u003e OEM part number \u003cstrong\u003e8M0120867\u003c\/strong\u003e. This aftermarket kit matches OEM specifications, delivering reliable performance at a competitive price point.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComplete Service Solution:\u003c\/strong\u003e Includes impeller, thermostat assembly, fuel \u0026amp; oil filters, gaskets, anode, and gear oil pump—everything needed for a full maintenance cycle.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide HP Range:\u003c\/strong\u003e Fits 8HP through 20HP Command Thrust models within the specified serial range.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOEM-Spec Construction:\u003c\/strong\u003e Manufactured to meet Mercury's dimensional and material standards for drop-in compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number Cross-Reference\u003c\/h2\u003e\n\n\u003cp\u003eUse this table to confirm equivalent part numbers across OEM and aftermarket brands.\u003c\/p\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eBrand\u003c\/th\u003e\n      \u003cth\u003ePart Number\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMercury\u003c\/td\u003e\n      \u003ctd\u003e8M0120867\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eCompatible Engine Models\u003c\/h2\u003e\n\n\u003cp\u003eConfirm your engine model\/year in the table below. For Mercury owners, here's a guide to help you identify your engine's serial\/model: \u003ca href=\"https:\/\/jlmmarine.com\/blogs\/serial-number-guide\/mercury-outboard-serial-number-guide\" rel=\"nofollow noopener\" target=\"_blank\"\u003eMercury Serial Number Guide\u003c\/a\u003e. You can also review exploded diagrams to verify part numbers: \u003ca href=\"https:\/\/jlmmarine.com\/blogs\/diagrams\/mercury-parts-catalog\" rel=\"nofollow noopener\" target=\"_blank\"\u003eMercury Parts Diagrams \u0026amp; Catalog\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cdiv style=\"overflow-x:auto;\"\u003e\n  \u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n        \u003cth\u003eBrand\u003c\/th\u003e\n        \u003cth\u003eModel\u003c\/th\u003e\n        \u003cth\u003eRated HP\u003c\/th\u003e\n        \u003cth\u003eSerial Range\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eMercury\u003c\/td\u003e\n        \u003ctd\u003eCommand Thrust\u003c\/td\u003e\n        \u003ctd\u003e8 \/ 9.9 HP\u003c\/td\u003e\n        \u003ctd\u003e0R235949-0R833819\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eMercury\u003c\/td\u003e\n        \u003ctd\u003eStandard\u003c\/td\u003e\n        \u003ctd\u003e15 HP\u003c\/td\u003e\n        \u003ctd\u003e0R235949-0R833819\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eMercury\u003c\/td\u003e\n        \u003ctd\u003eStandard\u003c\/td\u003e\n        \u003ctd\u003e20 HP\u003c\/td\u003e\n        \u003ctd\u003e0R235949-0R833819\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eSpecification\u003c\/th\u003e\n      \u003cth\u003eValue\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOEM Part Number\u003c\/td\u003e\n      \u003ctd\u003e8M0120867\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eApplication\u003c\/td\u003e\n      \u003ctd\u003eMercury 8HP \/ 9.9HP \/ 15HP \/ 20HP Command Thrust Outboards\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eSerial Range\u003c\/td\u003e\n      \u003ctd\u003e0R235949-0R833819\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eKit Type\u003c\/td\u003e\n      \u003ctd\u003eComplete Maintenance Kit\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\n\u003cp\u003eThis maintenance kit includes the following components:\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e8M0075040\u003c\/strong\u003e – Gasket × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e803753\u003c\/strong\u003e – Guide Plate × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e803751\u003c\/strong\u003e – Insert × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e803749\u003c\/strong\u003e – Key × 1\u003c\/li\u003e\n  \u003cli\u003e\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003e803748\u003c\/strong\u003e – Impeller × 1\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e823042046\u003c\/strong\u003e – Screw × 3\u003c\/li\u003e\n  \u003cli\u003e\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003e8M0119207\u003c\/strong\u003e – Thermostat × 1\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e27-853702005\u003c\/strong\u003e – Thermostat Gasket × 1\u003c\/li\u003e\n  \u003cli\u003e\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003e35-8M0157133\u003c\/strong\u003e – Fuel Filter × 1\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003e35-822626Q03\u003c\/strong\u003e – Oil Filter × 1\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e12-895146\u003c\/strong\u003e – Gasket × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e12-191833\u003c\/strong\u003e – Drain Gasket × 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e27-95220\u003c\/strong\u003e – Drain Gasket × 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e8150264\u003c\/strong\u003e – Cotter Pin × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e823912\u003c\/strong\u003e – Anode × 1\u003c\/li\u003e\n  \u003cli\u003e\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003e24OP149\u003c\/strong\u003e – Gear Oil Pump × 1\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Guide\u003c\/h2\u003e\n\n\u003col\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePreparation:\u003c\/strong\u003e Disconnect the fuel line and place the engine in an upright, stable position. Gather necessary tools including screwdrivers, wrenches, and a drain pan.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRemove Lower Unit:\u003c\/strong\u003e Drain the gear oil using the drain screws and collect it in a pan. Unbolt and carefully separate the lower unit from the mid-section.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAccess Water Pump Housing:\u003c\/strong\u003e Remove the water pump housing cover by unscrewing the retaining bolts. Take note of the orientation of components for reassembly.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReplace Impeller:\u003c\/strong\u003e Remove the old impeller, insert, key, and guide plate. Install the new key (803749), insert (803751), impeller (803748), and guide plate (803753) in the correct orientation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInstall Gaskets:\u003c\/strong\u003e Replace all old gaskets with the new ones provided (8M0075040, 12-895146, 12-191833, 27-95220). Ensure mating surfaces are clean and free of debris.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReplace Thermostat:\u003c\/strong\u003e Locate the thermostat housing, remove the old thermostat, and install the new thermostat (8M0119207) along with its gasket (27-853702005).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChange Fuel \u0026amp; Oil Filters:\u003c\/strong\u003e Replace the fuel filter (35-8M0157133) in the fuel line and the oil filter (35-822626Q03) at its mounting location. Hand-tighten securely.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInstall Anode:\u003c\/strong\u003e Replace the sacrificial anode (823912) on the lower unit or engine bracket. This protects metal components from galvanic corrosion.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReassemble Water Pump:\u003c\/strong\u003e Secure the water pump housing with the provided screws (823042046) and tighten in a crisscross pattern to ensure even sealing.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReattach Lower Unit:\u003c\/strong\u003e Using the gear oil pump (24OP149), refill the lower unit with the manufacturer-recommended gear oil until it flows from the upper vent. Reinstall drain gaskets and secure the lower unit to the mid-section.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReconnect \u0026amp; Test:\u003c\/strong\u003e Reconnect the fuel line, check all fasteners for tightness, and inspect for any leaks. Start the engine in a test tank or on-water and confirm proper water flow from the tell-tale.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinal Inspection:\u003c\/strong\u003e Run the engine at idle for several minutes, then increase throttle gradually. Monitor for overheating, unusual vibrations, or leaks and address any issues immediately.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How do I confirm this kit fits my Mercury outboard?\u003c\/strong\u003e\u003cbr\u003e\nA: Verify your engine's serial number falls within the range \u003cstrong\u003e0R235949-0R833819\u003c\/strong\u003e and that your engine is an 8HP, 9.9HP, 15HP, or 20HP Command Thrust model. Cross-reference with the Compatible Engine Models table above or consult your engine's service manual.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How often should I replace the components in this maintenance kit?\u003c\/strong\u003e\u003cbr\u003e\nA: Mercury recommends inspecting the impeller annually and replacing it every 2–3 years or 200–300 operating hours, whichever comes first. Thermostats, filters, and anodes should be replaced at similar intervals or whenever signs of wear, corrosion, or clogging are observed.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What are the signs that my impeller or thermostat needs replacement?\u003c\/strong\u003e\u003cbr\u003e\nA: Impeller failure typically shows as reduced water flow from the tell-tale, overheating alarms, or visible damage (cracked\/missing vanes). A faulty thermostat may cause the engine to run too cool (poor fuel economy, sluggish performance) or overheat (steam, alarm).\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Can I reuse any of the old gaskets or filters?\u003c\/strong\u003e\u003cbr\u003e\nA: No. Gaskets compress and deform during initial installation, and reusing them can lead to leaks. Filters accumulate contaminants over time and must be replaced to maintain proper fuel and oil flow.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Do I need any special tools to install this maintenance kit?\u003c\/strong\u003e\u003cbr\u003e\nA: Basic hand tools (screwdrivers, socket set, pliers) are sufficient for most steps. The included gear oil pump (24OP149) simplifies lower unit refilling. A service manual for your specific engine model is highly recommended.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Is this an OEM or aftermarket part?\u003c\/strong\u003e\u003cbr\u003e\nA: This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How fast do you ship and how much does it cost?\u003c\/strong\u003e\u003cbr\u003e\nA: We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What is your warranty and return policy?\u003c\/strong\u003e\u003cbr\u003e\nA: This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused \u0026amp; in original condition); please see our policy page or reach out for instructions.\u003c\/p\u003e\n\n\u003ch2\u003eImportant Notes\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eVerify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.\u003c\/li\u003e\n  \u003cli\u003eThis product is an aftermarket replacement part and is not an OEM component.\u003c\/li\u003e\n  \u003cli\u003eProfessional installation is recommended to ensure safety and optimal performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose JLM MARINE?\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuality Assured:\u003c\/strong\u003e As a trusted manufacturer for over 20 years, we supply top marine brands globally.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFast Global Shipping:\u003c\/strong\u003e Free delivery worldwide in 5–15 days.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDirect from Manufacturer:\u003c\/strong\u003e Competitive pricing without compromising quality.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JLM Marine","offers":[{"title":"Default Title","offer_id":52418267316537,"sku":"23KM773-4N","price":68.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0885\/0433\/6697\/files\/kit-23KM773-4N_fffc370d-57ef-443b-8e26-770e764dd409.png?v=1776686801"},{"product_id":"amkitmer323-annual-maintenance-kit-for-mercury-9-9hp-13-5hp-15hp-jlm-marine","title":"AMKITMER323 Annual Maintenance Kit for Mercury 9.9HP 13.5HP 15HP | JLM Marine","description":"\u003ch2\u003eAnnual Maintenance Kit for Mercury 9.9HP 13.5HP 15HP Outboard Motors\u003c\/h2\u003e\n\n\u003cp\u003eThis comprehensive annual maintenance kit is designed for Mercury 9.9HP, 13.5HP, and 15HP outboard motors, covering both 2-cylinder 232cc and 323cc 4-stroke carbureted models. It includes all essential components needed for a complete service: water pump rebuild parts, thermostats, filters, gaskets, seals, anodes, and a gear oil pump to keep your engine running at peak performance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDirect Replacement for OEM Part Number:\u003c\/strong\u003e AMKITMER323. This kit consolidates multiple Mercury service components into one package, ensuring compatibility across a wide range of serial number ranges from 0G590000 through 1B727495 and beyond.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eComplete annual service solution with \u003cstrong\u003e27 individual components\u003c\/strong\u003e including water pump, thermostat, fuel filter, oil filter, and seals\u003c\/li\u003e\n\u003cli\u003eFits \u003cstrong\u003e4-stroke carbureted motors\u003c\/strong\u003e in 9.9HP (232cc \u0026amp; 323cc), 13.5HP (Non-Bigfoot), and 15HP (Non-Bigfoot) configurations\u003c\/li\u003e\n\u003cli\u003eIncludes gear oil pump and drain gaskets for convenient lower unit maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number Cross-Reference\u003c\/h2\u003e\n\n\u003cp\u003eUse this table to confirm equivalent part numbers across OEM and aftermarket brands.\u003c\/p\u003e\n\n\u003cdiv style=\"overflow-x:auto;\"\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse:collapse; width:100%;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color:#f2f2f2;\"\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003eAMKITMER323\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eCompatible Engine Models\u003c\/h2\u003e\n\n\u003cp\u003eConfirm your engine model\/year in the table below. For Mercury owners, here's a guide to help you identify your engine's serial\/model: \u003ca href=\"https:\/\/jlmmarine.com\/blogs\/serial-number-guide\/mercury-outboard-serial-number-guide\" rel=\"nofollow noopener\" target=\"_blank\"\u003eMercury Serial Number Guide\u003c\/a\u003e. You can also review exploded diagrams to verify part numbers: \u003ca href=\"https:\/\/jlmmarine.com\/blogs\/diagrams\/mercury-parts-catalog\" rel=\"nofollow noopener\" target=\"_blank\"\u003eMercury Parts Diagrams \u0026amp; Catalog\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cdiv style=\"overflow-x:auto;\"\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse:collapse; width:100%;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color:#f2f2f2;\"\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eRated HP\u003c\/th\u003e\n\u003cth\u003eStroke\u003c\/th\u003e\n\u003cth\u003eSerial Number Range\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e9.9HP (232cc)\u003c\/td\u003e\n\u003ctd\u003e9.9HP\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e0H000058-0H016909\u003c\/td\u003e\n\u003ctd\u003e2-cylinder carbureted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e9.9HP (323cc)\u003c\/td\u003e\n\u003ctd\u003e9.9HP\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e0G760300-1B226999\u003c\/td\u003e\n\u003ctd\u003e2-cylinder carbureted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e9.9HP (323cc)\u003c\/td\u003e\n\u003ctd\u003e9.9HP\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e0P075166-0P400999\u003c\/td\u003e\n\u003ctd\u003e2-cylinder carbureted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e13.5HP\u003c\/td\u003e\n\u003ctd\u003e13.5HP\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003eAll Models\u003c\/td\u003e\n\u003ctd\u003eNon-Bigfoot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e15HP\u003c\/td\u003e\n\u003ctd\u003e15HP\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e0G590000-0G760299\u003c\/td\u003e\n\u003ctd\u003eNon-Bigfoot, 2-cylinder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e15HP\u003c\/td\u003e\n\u003ctd\u003e15HP\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e0P401000 \u0026amp; up\u003c\/td\u003e\n\u003ctd\u003eNon-Bigfoot, carbureted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e15HP\u003c\/td\u003e\n\u003ctd\u003e15HP\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e1B227000-1B727495\u003c\/td\u003e\n\u003ctd\u003eNon-Bigfoot, carbureted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e15HP\u003c\/td\u003e\n\u003ctd\u003e15HP\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e9973100-0P016999\u003c\/td\u003e\n\u003ctd\u003eNon-Bigfoot, carbureted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse:collapse; width:100%;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color:#f2f2f2;\"\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOEM Part Number\u003c\/td\u003e\n\u003ctd\u003eAMKITMER323\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eMercury 9.9HP, 13.5HP, 15HP 4-Stroke Outboards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEngine Type\u003c\/td\u003e\n\u003ctd\u003e2-Cylinder, Carbureted, Non-Bigfoot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKit Type\u003c\/td\u003e\n\u003ctd\u003eAnnual Maintenance Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Components\u003c\/td\u003e\n\u003ctd\u003e27 pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\n\u003cp\u003eThis comprehensive annual maintenance kit includes \u003cspan style=\"color:red;\"\u003e\u003cstrong\u003e27 essential components\u003c\/strong\u003e\u003c\/span\u003e for complete engine service:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e46-42040A5\u003c\/strong\u003e Housing x1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-191833\u003c\/strong\u003e Gasket x2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e27-19202\u003c\/strong\u003e Gasket x1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e27-19204-3\u003c\/strong\u003e Gasket x1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e26-413651\u003c\/strong\u003e Oil seal x2\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003e47-42038-2\u003c\/strong\u003e Impeller x1\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-16448\u003c\/strong\u003e Gasket x2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e19643\u003c\/strong\u003e Gasket x2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e42200\u003c\/strong\u003e Plate x1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e42089A2\u003c\/strong\u003e Housing x1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e421021\u003c\/strong\u003e Seal x1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e42376A2\u003c\/strong\u003e Key x1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10-48408\u003c\/strong\u003e Screw x1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e42375\u003c\/strong\u003e Plate x1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e26-33613\u003c\/strong\u003e Seal x1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e26-42133\u003c\/strong\u003e Seal x1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e25-822236\u003c\/strong\u003e Seal x1\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003e825212A1\u003c\/strong\u003e Thermostat x1\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e27-8M0177107\u003c\/strong\u003e Thermostat Gasket x1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e27-825701\u003c\/strong\u003e Thermostat Gasket x1\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003e35-80365M\u003c\/strong\u003e Fuel filter x1\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003e35-816296Q03\u003c\/strong\u003e Fuel filter x1\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003e35-822626Q03\u003c\/strong\u003e Oil filter x1\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8M007119\u003c\/strong\u003e Drain Gasket x1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8M0204693\u003c\/strong\u003e Drain Gasket x2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e42121Q02\u003c\/strong\u003e Anode x1\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003e24OP149\u003c\/strong\u003e Gear Oil Pump x1\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Guide\u003c\/h2\u003e\n\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrepare the workspace:\u003c\/strong\u003e Ensure the engine is off, cool, and the boat is securely positioned. Gather all necessary tools including screwdrivers, wrenches, and a clean work surface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplace the water pump components:\u003c\/strong\u003e Remove the lower unit following your engine's service manual. Disassemble the water pump housing and replace the impeller (47-42038-2), housings, gaskets, and seals with the new components from this kit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall new thermostat:\u003c\/strong\u003e Locate the thermostat housing on the engine block. Remove the old thermostat (825212A1) and gaskets (27-8M0177107, 27-825701), clean the mating surfaces thoroughly, and install the new thermostat with fresh gaskets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplace fuel filters:\u003c\/strong\u003e Remove the old fuel filters (35-80365M and 35-816296Q03) from the fuel lines. Install the new filters ensuring correct flow direction (arrow markings on filter body).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChange oil filter:\u003c\/strong\u003e Drain the engine oil completely, then remove and replace the oil filter (35-822626Q03). Use the drain gaskets (8M007119, 8M0204693) when reinstalling the drain plug.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eService the lower unit:\u003c\/strong\u003e Use the included gear oil pump (24OP149) to drain old gear oil from the lower unit. Inspect for metal shavings or water contamination, then refill with fresh gear oil to the proper level.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplace seals and gaskets:\u003c\/strong\u003e Install all new seals (26-413651, 421021, 26-33613, 26-42133, 25-822236) and gaskets (12-191833, 27-19202, 27-19204-3, 12-16448, 19643) in their respective positions according to your service manual.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall the anode:\u003c\/strong\u003e Remove the old sacrificial anode (42121Q02) from the lower unit and replace it with the new one. Ensure metal-to-metal contact for proper corrosion protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReassemble the lower unit:\u003c\/strong\u003e Install plates (42200, 42375), key (42376A2), and secure the housings with the provided screw (10-48408). Torque all fasteners to manufacturer specifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReconnect and refill:\u003c\/strong\u003e Reattach the lower unit to the engine, reconnect all hoses and fuel lines. Refill engine oil to the proper level and check all connections for leaks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrime and test:\u003c\/strong\u003e Prime the fuel system by pumping the primer bulb until firm. Start the engine and verify proper water flow from the cooling system tell-tale.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinal inspection:\u003c\/strong\u003e Run the engine at idle for several minutes, checking for leaks, proper temperature, and smooth operation. Test at various RPMs and verify all functions before returning to service.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How do I confirm this kit fits my specific Mercury engine?\u003c\/strong\u003e\u003cbr\u003e\nA: Cross-reference your engine's serial number with the compatibility table above. The serial number is located on the mounting bracket or transom clamp; use our Mercury Serial Number Guide link to help identify your exact model and year.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How often should I perform this annual maintenance?\u003c\/strong\u003e\u003cbr\u003e\nA: Mercury recommends a full service annually or every 100 operating hours, whichever comes first. If you operate in saltwater, sandy conditions, or commercially, consider servicing more frequently (every 50-75 hours).\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What are the signs that my water pump impeller needs replacement?\u003c\/strong\u003e\u003cbr\u003e\nA: Common symptoms include reduced water flow from the tell-tale, engine overheating, steam from the engine cover, or decreased performance. If you notice any of these signs, inspect and replace the impeller immediately to prevent engine damage.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Can I install this kit myself or do I need a professional?\u003c\/strong\u003e\u003cbr\u003e\nA: If you have mechanical experience and the proper tools, you can install this kit following the engine service manual. However, professional installation is recommended to ensure all components are correctly installed and torqued to specifications.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Why does this kit include two fuel filters?\u003c\/strong\u003e\u003cbr\u003e\nA: Different Mercury engine configurations within the 9.9HP-15HP range use different fuel filter designs. This kit includes both variants (35-80365M and 35-816296Q03) to ensure compatibility; install the filter that matches your engine's original configuration.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What's the difference between OEM and aftermarket parts?\u003c\/strong\u003e\u003cbr\u003e\nA: This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How fast do you ship and how much does it cost?\u003c\/strong\u003e\u003cbr\u003e\nA: We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What is your warranty and return policy?\u003c\/strong\u003e\u003cbr\u003e\nA: This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused \u0026amp; in original condition); please see our policy page or reach out for instructions.\u003c\/p\u003e\n\n\u003ch2\u003eImportant Notes\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eVerify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.\u003c\/li\u003e\n\u003cli\u003eThis product is an aftermarket replacement part and is not an OEM component.\u003c\/li\u003e\n\u003cli\u003eProfessional installation is recommended to ensure safety and optimal performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose JLM MARINE?\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality Assured:\u003c\/strong\u003e As a trusted manufacturer for over 20 years, we supply top marine brands globally.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Global Shipping:\u003c\/strong\u003e Free delivery worldwide in 5–15 days.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect from Manufacturer:\u003c\/strong\u003e Competitive pricing without compromising quality.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JLM Marine","offers":[{"title":"Default Title","offer_id":52418283798841,"sku":"23KM776-4N","price":68.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0885\/0433\/6697\/files\/kit-23KM776-4N_77fcbe8a-d5c8-4f25-b3bb-7a0e9ccebede.png?v=1776686809"},{"product_id":"8m0113483-service-kit-for-mercury-40hp-50hp-60hp-jlm-marine","title":"8M0113483 Service Kit for Mercury 40HP 50HP 60HP | JLM Marine","description":"\u003ch2\u003eService Kit for Mercury 40HP 50HP 60HP – OEM 8M0113483\u003c\/h2\u003e\n\n\u003cp\u003eThis comprehensive service kit is designed for Mercury \u003cstrong\u003e40 HP, 50 HP, and 60 HP EFI\u003c\/strong\u003e outboard engines with \u003cstrong\u003estandard gear cases only\u003c\/strong\u003e. It consolidates all essential maintenance components—impeller, thermostats, filters, gaskets, and seals—into one complete package, streamlining your annual service or seasonal overhaul.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDirect Replacement for:\u003c\/strong\u003e Mercury OEM part number \u003cstrong\u003e8M0113483\u003c\/strong\u003e. This aftermarket kit meets OEM specifications and is manufactured to deliver reliable performance at a competitive price point.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eIncludes \u003cstrong\u003e18 different components\u003c\/strong\u003e covering water pump, fuel system, oil filtration, and lower unit service\u003c\/li\u003e\n  \u003cli\u003eFits Mercury EFI models: 40\/50\/60 HP with standard gear cases\u003c\/li\u003e\n  \u003cli\u003eComplete service solution for routine maintenance intervals\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number Cross-Reference\u003c\/h2\u003e\n\n\u003cp\u003eUse this table to confirm equivalent part numbers across OEM and aftermarket brands.\u003c\/p\u003e\n\n\u003cdiv style=\"overflow-x:auto;\"\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse:collapse; width:100%;\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eBrand\u003c\/th\u003e\n      \u003cth\u003ePart Number\u003c\/th\u003e\n      \u003cth\u003eNotes\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMercury (OEM)\u003c\/td\u003e\n      \u003ctd\u003e8M0113483\u003c\/td\u003e\n      \u003ctd\u003eComplete service kit\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eCompatible Engine Models\u003c\/h2\u003e\n\n\u003cp\u003eConfirm your engine model\/year in the table below. For Mercury owners, here's a guide to help you identify your engine's serial\/model: \u003ca href=\"https:\/\/jlmmarine.com\/blogs\/serial-number-guide\/mercury-outboard-serial-number-guide\" target=\"_blank\" rel=\"nofollow noopener\"\u003eMercury Serial Number Guide\u003c\/a\u003e. You can also review exploded diagrams to verify part numbers: \u003ca href=\"https:\/\/jlmmarine.com\/blogs\/diagrams\/mercury-parts-catalog\" target=\"_blank\" rel=\"nofollow noopener\"\u003eMercury Parts Diagrams \u0026amp; Catalog\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cdiv style=\"overflow-x:auto;\"\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse:collapse; width:100%;\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eBrand\u003c\/th\u003e\n      \u003cth\u003eModel\u003c\/th\u003e\n      \u003cth\u003eRated HP\u003c\/th\u003e\n      \u003cth\u003eNotes\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMercury\u003c\/td\u003e\n      \u003ctd\u003eEFI (Standard Gear Case)\u003c\/td\u003e\n      \u003ctd\u003e40 HP\u003c\/td\u003e\n      \u003ctd\u003eEFI models only\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMercury\u003c\/td\u003e\n      \u003ctd\u003eEFI (Standard Gear Case)\u003c\/td\u003e\n      \u003ctd\u003e50 HP\u003c\/td\u003e\n      \u003ctd\u003eEFI models only\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMercury\u003c\/td\u003e\n      \u003ctd\u003eEFI (Standard Gear Case)\u003c\/td\u003e\n      \u003ctd\u003e60 HP\u003c\/td\u003e\n      \u003ctd\u003eEFI models only\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse:collapse; width:100%;\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e\u003cstrong\u003eValue\u003c\/strong\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOEM Part Number\u003c\/td\u003e\n      \u003ctd\u003e8M0113483\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eFitment\u003c\/td\u003e\n      \u003ctd\u003eMercury 40\/50\/60 HP EFI (Standard Gear Cases Only)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eKit Type\u003c\/td\u003e\n      \u003ctd\u003eComplete Annual Service Kit\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eComponents Included\u003c\/td\u003e\n      \u003ctd\u003e18 parts (impeller, thermostat, filters, gaskets, seals, gear oil pump)\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\n\u003cp\u003eThis service kit includes \u003cstrong\u003e18 individual components\u003c\/strong\u003e to cover water pump, fuel, oil, and lower unit service:\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003e47-19453T\u003c\/strong\u003e Impeller × 1\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e19700A2\u003c\/strong\u003e Plate × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e893857\u003c\/strong\u003e Water Tube × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e12-858234\u003c\/strong\u003e Gasket × 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e28-19699\u003c\/strong\u003e Key × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e27-822189\u003c\/strong\u003e Gasket × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e27-19701\u003c\/strong\u003e Gasket × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2642\u003c\/strong\u003e Gasket × 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e25-62702\u003c\/strong\u003e O-ring × 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e191833\u003c\/strong\u003e Gasket × 3\u003c\/li\u003e\n  \u003cli\u003e\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003e8M0117413\u003c\/strong\u003e Thermostat × 1\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e27-8M0177107\u003c\/strong\u003e Gasket × 1\u003c\/li\u003e\n  \u003cli\u003e\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003e35-879884T\u003c\/strong\u003e Fuel Filter × 1\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003e35-8M0153652\u003c\/strong\u003e Fuel Filter × 1\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003e35-8M0162829\u003c\/strong\u003e Oil Filter × 1\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e8M007119\u003c\/strong\u003e Drain Gasket × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e830749\u003c\/strong\u003e Drain Gasket × 3\u003c\/li\u003e\n  \u003cli\u003e\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003e24OP149\u003c\/strong\u003e Gear Oil Pump × 1\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Guide\u003c\/h2\u003e\n\n\u003col\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePreparation:\u003c\/strong\u003e Disconnect the fuel line and flush the engine with fresh water. Gather all necessary tools including screwdrivers, wrenches, and a drain pan.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRemove Lower Unit:\u003c\/strong\u003e Shift the engine into forward gear and remove the lower unit mounting bolts. Carefully slide the lower unit away from the engine, taking care not to damage the water tube or shift rod.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWater Pump Disassembly:\u003c\/strong\u003e Remove the water pump housing cover and extract the old impeller, plate, and gaskets. Inspect the water tube for corrosion or damage and replace if necessary (included in kit).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInstall New Impeller:\u003c\/strong\u003e Lubricate the new impeller (47-19453T) with glycerin or soapy water. Insert it into the housing with blades oriented in the correct direction (check service manual for your model).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReassemble Water Pump:\u003c\/strong\u003e Install the new plate (19700A2), gaskets (12-858234, 27-822189, 27-19701), key (28-19699), and O-rings (25-62702) in the proper sequence. Torque all fasteners to manufacturer specifications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReplace Thermostat:\u003c\/strong\u003e Locate the thermostat housing on the cylinder head. Remove the old thermostat (8M0117413) and gasket (27-8M0177107), clean the mating surfaces, and install the new components.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChange Oil Filter:\u003c\/strong\u003e Remove the old oil filter (35-8M0162829) using a filter wrench. Lubricate the gasket on the new filter with clean engine oil and hand-tighten into place.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReplace Fuel Filters:\u003c\/strong\u003e Install the two new fuel filters (35-879884T and 35-8M0153652) per your engine's fuel system layout. Ensure proper orientation and secure all clamps tightly.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLower Unit Service:\u003c\/strong\u003e Drain old gear oil and replace drain gaskets (8M007119, 830749, and additional gaskets 2642, 191833). Refill with fresh gear oil using the included pump (24OP149) until oil appears at the upper vent hole.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReinstall Lower Unit:\u003c\/strong\u003e Align the water tube and shift rod, then slide the lower unit back onto the engine. Install and torque all mounting bolts to specification.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinal Checks:\u003c\/strong\u003e Reconnect the fuel line and verify all gaskets and seals are properly seated. Refill engine oil to the correct level and check for leaks.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTest Run:\u003c\/strong\u003e Start the engine in a test tank or on-water and verify proper water flow from the telltale. Check for fuel or oil leaks and confirm smooth operation across all RPM ranges.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow do I confirm this kit fits my Mercury engine?\u003c\/strong\u003e\u003cbr\u003e\nThis kit is designed exclusively for Mercury \u003cstrong\u003e40, 50, and 60 HP EFI\u003c\/strong\u003e outboards with \u003cstrong\u003estandard gear cases\u003c\/strong\u003e. Verify your engine's HP rating, fuel system type (must be EFI), and gear case configuration before ordering. If your model uses a different gear case (e.g., high-performance or counter-rotation), this kit will not fit.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow often should I perform this service?\u003c\/strong\u003e\u003cbr\u003e\nMercury recommends a complete service every \u003cstrong\u003e100 hours of operation or annually\u003c\/strong\u003e, whichever comes first. If you operate in sandy, silty, or saltwater conditions, inspect the impeller and water pump components every 50 hours and replace as needed.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat are the signs that my impeller or thermostat needs replacement?\u003c\/strong\u003e\u003cbr\u003e\nA failing impeller typically causes weak or no water flow from the telltale, overheating alarms, or steam from the engine. A faulty thermostat may result in the engine running too cold (poor fuel economy, sluggish performance) or overheating. Replace both components during every annual service to prevent failures.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I use this kit if I have a non-EFI (carbureted) Mercury in the same HP range?\u003c\/strong\u003e\u003cbr\u003e\nNo. This kit is specifically engineered for \u003cstrong\u003eEFI (Electronic Fuel Injection)\u003c\/strong\u003e models with standard gear cases. Carbureted models and EFI engines with different gear case configurations require different part numbers. Always cross-reference your engine's serial number with Mercury's parts catalog.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhy are two fuel filters included?\u003c\/strong\u003e\u003cbr\u003e\nMercury EFI systems in this HP range typically use a dual-stage fuel filtration setup: a low-pressure filter (35-879884T) and a high-pressure filter (35-8M0153652). Both filters must be replaced simultaneously to maintain fuel system integrity and prevent injector clogging.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's the difference between OEM and aftermarket service kits?\u003c\/strong\u003e\u003cbr\u003e\nThis listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow fast do you ship and how much does it cost?\u003c\/strong\u003e\u003cbr\u003e\nWe offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat is your warranty and return policy?\u003c\/strong\u003e\u003cbr\u003e\nThis product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused \u0026amp; in original condition); please see our policy page or reach out for instructions.\u003c\/p\u003e\n\n\u003ch2\u003eImportant Notes\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eVerify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.\u003c\/li\u003e\n  \u003cli\u003eThis product is an aftermarket replacement part and is not an OEM component.\u003c\/li\u003e\n  \u003cli\u003eProfessional installation is recommended to ensure safety and optimal performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose JLM MARINE?\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuality Assured:\u003c\/strong\u003e As a trusted manufacturer for over 20 years, we supply top marine brands globally.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFast Global Shipping:\u003c\/strong\u003e Free delivery worldwide in 5–15 days.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDirect from Manufacturer:\u003c\/strong\u003e Competitive pricing without compromising quality.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JLM Marine","offers":[{"title":"Default Title","offer_id":52418283831609,"sku":"23KM777-4N","price":68.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0885\/0433\/6697\/files\/kit-23KM777-4N_e855e885-850e-4194-a6d9-3cc6b20deeea.png?v=1776686812"},{"product_id":"8m0097857-service-kit-for-mercury-jlm-marine","title":"8M0097857 Service Kit for Mercury | JLM Marine","description":"\u003ch2\u003e8M0097857 Service Kit for Mercury\u003c\/h2\u003e\n\n\u003cp\u003eThis comprehensive service kit is designed to fit Mercury outboard engines rated at \u003cstrong\u003e75-115 HP with 1.7L displacement\u003c\/strong\u003e, covering serial numbers \u003cstrong\u003e1B366823 through 2B094995\u003c\/strong\u003e. It provides all essential components for a complete maintenance overhaul, including impeller, thermostat, fuel filter, oil filter, gaskets, and seals.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDirect Replacement for OEM Part Number:\u003c\/strong\u003e 8M0097857\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eComplete maintenance solution with 20+ components including impeller, thermostat, filters, and gaskets\u003c\/li\u003e\n\u003cli\u003eIncludes genuine gear oil pump and all necessary seals for a leak-free installation\u003c\/li\u003e\n\u003cli\u003eDesigned for Mercury 4-stroke outboards in the 75-115 HP range\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number Cross-Reference\u003c\/h2\u003e\n\n\u003cp\u003eUse this table to confirm equivalent part numbers across OEM and aftermarket brands.\u003c\/p\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e8M0097857\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eCompatible Engine Models\u003c\/h2\u003e\n\n\u003cp\u003eConfirm your engine model\/year in the table below. For Mercury owners, here's a guide to help you identify your engine's serial\/model: \u003ca href=\"https:\/\/jlmmarine.com\/blogs\/serial-number-guide\/mercury-outboard-serial-number-guide\" target=\"_blank\" rel=\"nofollow noopener\"\u003eMercury Serial Number Guide\u003c\/a\u003e. You can also review exploded diagrams to verify part numbers: \u003ca href=\"https:\/\/jlmmarine.com\/blogs\/diagrams\/mercury-parts-catalog\" target=\"_blank\" rel=\"nofollow noopener\"\u003eMercury Parts Diagrams \u0026amp; Catalog\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eRated HP\u003c\/th\u003e\n\u003cth\u003eEngine Displacement\u003c\/th\u003e\n\u003cth\u003eSerial Number Range\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e4-Stroke Outboard\u003c\/td\u003e\n\u003ctd\u003e75-115 HP\u003c\/td\u003e\n\u003ctd\u003e1.7L\u003c\/td\u003e\n\u003ctd\u003e1B366823-2B094995\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOEM Part Number\u003c\/td\u003e\n\u003ctd\u003e8M0097857\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Brand\u003c\/td\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEngine Power Range\u003c\/td\u003e\n\u003ctd\u003e75-115 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEngine Displacement\u003c\/td\u003e\n\u003ctd\u003e1.7L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSerial Number Range\u003c\/td\u003e\n\u003ctd\u003e1B366823-2B094995\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Components\u003c\/td\u003e\n\u003ctd\u003e20+ pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\n\u003cp\u003eThis service kit includes the following components:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e817275A2\u003c\/strong\u003e - Housing x1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8M0113262\u003c\/strong\u003e - Pump base x1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8172761\u003c\/strong\u003e - Plate x1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e27-8172771\u003c\/strong\u003e - Gasket x1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e27-43033-1\u003c\/strong\u003e - Gasket x1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e27-43047-2\u003c\/strong\u003e - Gasket x1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8M0050720\u003c\/strong\u003e - Plate x1\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003e47-43026Q02\u003c\/strong\u003e - Impeller x1\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e43023\u003c\/strong\u003e - Water tube x1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e43023 2\u003c\/strong\u003e - Water tube x1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e824832 7\u003c\/strong\u003e - Screw x4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2644\u003c\/strong\u003e - Gasket x4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e26-830749\u003c\/strong\u003e - Gasket x3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e805726\u003c\/strong\u003e - O-ring x1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e28-8M0032833\u003c\/strong\u003e - Key x1\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003e8M0090819\u003c\/strong\u003e - Thermostat x1\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003e35-879885Q\u003c\/strong\u003e - Fuel filter x2\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003e35-877761K01\u003c\/strong\u003e - Oil filter x1\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-191833\u003c\/strong\u003e - Gasket x3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e828816\u003c\/strong\u003e - Gasket x1\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003e24OP149\u003c\/strong\u003e - Gear Oil Pump x1\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Guide\u003c\/h2\u003e\n\n\u003col\u003e\n\u003cli\u003eDisconnect the spark plug wires and remove the engine cowling to access the powerhead. Ensure the engine is cool and the boat is securely supported.\u003c\/li\u003e\n\u003cli\u003eDrain the gear oil using the drain plug at the lower unit. Remove the old oil filter and fuel filters from their housings.\u003c\/li\u003e\n\u003cli\u003eRemove the lower unit by disconnecting the shift linkage and unbolting the mounting hardware. Set the lower unit aside on a clean work surface.\u003c\/li\u003e\n\u003cli\u003eRemove the water pump housing bolts and carefully separate the housing from the pump base. Discard the old impeller, gaskets, and seals.\u003c\/li\u003e\n\u003cli\u003eClean all mating surfaces thoroughly, removing old gasket material and debris. Inspect for corrosion or damage that may require additional attention.\u003c\/li\u003e\n\u003cli\u003eInstall the new pump base and secure it with the provided hardware. Place the new impeller into the housing, ensuring the vanes are oriented correctly per rotation direction.\u003c\/li\u003e\n\u003cli\u003eApply a thin layer of marine grease to the impeller vanes to aid initial priming. Install the new water tubes, ensuring proper alignment with the engine block passages.\u003c\/li\u003e\n\u003cli\u003ePosition new gaskets (27-8172771, 27-43033-1, 27-43047-2) according to the service manual sequence. Install the housing and plates, torquing bolts to manufacturer specifications.\u003c\/li\u003e\n\u003cli\u003eReplace the thermostat (8M0090819) in the cooling system housing with a new gasket. Ensure proper seating to maintain correct engine operating temperature.\u003c\/li\u003e\n\u003cli\u003eInstall the new oil filter (35-877761K01) and both fuel filters (35-879885Q), hand-tightening plus 3\/4 turn. Install the gear oil pump (24OP149) and refill the lower unit with fresh gear oil.\u003c\/li\u003e\n\u003cli\u003eReinstall the lower unit to the engine, reconnecting the shift linkage and securing all mounting bolts. Verify shift operation through all gears before final tightening.\u003c\/li\u003e\n\u003cli\u003eReplace the engine cowling and reconnect spark plug wires. Start the engine and check for proper water flow from the telltale indicator, leaks, and smooth operation.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How do I confirm this service kit fits my Mercury engine?\u003c\/strong\u003e\u003cbr\u003e\nA: Check your engine's serial number plate to verify it falls within the range 1B366823-2B094995 and matches the 75-115 HP, 1.7L specifications. You can also use the \u003ca href=\"https:\/\/jlmmarine.com\/blogs\/serial-number-guide\/mercury-outboard-serial-number-guide\" target=\"_blank\" rel=\"nofollow noopener\"\u003eMercury Serial Number Guide\u003c\/a\u003e to identify your engine model.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How often should I replace the components in this service kit?\u003c\/strong\u003e\u003cbr\u003e\nA: Mercury recommends replacing the impeller, thermostat, and filters annually or every 100 hours of operation, whichever comes first. If you operate in sandy or debris-laden water, inspect the impeller more frequently for wear.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What are the signs that my water pump impeller needs replacement?\u003c\/strong\u003e\u003cbr\u003e\nA: Common symptoms include weak or no water flow from the telltale indicator, engine overheating, steam from the engine, or reduced cooling performance. If you notice any of these signs, inspect and replace the impeller immediately.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Can I reuse the old gaskets if they appear to be in good condition?\u003c\/strong\u003e\u003cbr\u003e\nA: No, always replace all gaskets and seals during service to ensure proper sealing and prevent leaks. Reusing old gaskets can lead to coolant leaks, air intrusion, and compromised water pump performance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What is the difference between this aftermarket kit and the OEM Mercury kit?\u003c\/strong\u003e\u003cbr\u003e\nA: This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How fast do you ship and how much does it cost?\u003c\/strong\u003e\u003cbr\u003e\nA: We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What is your warranty and return policy?\u003c\/strong\u003e\u003cbr\u003e\nA: This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused \u0026amp; in original condition); please see our policy page or reach out for instructions.\u003c\/p\u003e\n\n\u003ch2\u003eImportant Notes\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eVerify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.\u003c\/li\u003e\n\u003cli\u003eThis product is an aftermarket replacement part and is not an OEM component.\u003c\/li\u003e\n\u003cli\u003eProfessional installation is recommended to ensure safety and optimal performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose JLM MARINE?\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality Assured:\u003c\/strong\u003e As a trusted manufacturer for over 20 years, we supply top marine brands globally.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Global Shipping:\u003c\/strong\u003e Free delivery worldwide in 5–15 days.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect from Manufacturer:\u003c\/strong\u003e Competitive pricing without compromising quality.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JLM Marine","offers":[{"title":"Default Title","offer_id":52418284028217,"sku":"23KM781-4N","price":68.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0885\/0433\/6697\/files\/kit-23KM781-4N_0279e2f8-e0d8-4b22-a926-21a7be30f5c1.png?v=1776686822"},{"product_id":"8m0251123-water-pump-impeller-kit-for-mercury-bigfoot-lightning-marathon-super15-seapro-jlm-marine","title":"8M0251123 Water Pump Impeller Kit for Mercury Bigfoot Lightning Marathon Super15 SeaPro | JLM Marine","description":"\u003ch2\u003e8M0251123 Water Pump Impeller Kit for Mercury Bigfoot Lightning Marathon Super15 SeaPro\u003c\/h2\u003e\n\n\u003cp\u003eThis comprehensive water pump impeller kit is engineered for Mercury outboard motors including \u003cstrong\u003e13.5-15 HP Bigfoot\u003c\/strong\u003e, \u003cstrong\u003e20-25 HP 2-cylinder\u003c\/strong\u003e (serial 0P325500-1B000001 \u0026amp; Up), \u003cstrong\u003e25 HP Lightning 3-cylinder\u003c\/strong\u003e (serial 0E268781-0E288000), and \u003cstrong\u003e25 HP Marathon, Super15, and SeaPro 2-cylinder\u003c\/strong\u003e models. It delivers complete cooling system maintenance in a single package.\u003c\/p\u003e\n\n\u003cp\u003eThis kit directly replaces OEM part number \u003cstrong\u003e8M0251123\u003c\/strong\u003e, providing a cost-effective solution for routine water pump service and ensuring reliable cooling performance across multiple Mercury engine families.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eIncludes \u003cstrong\u003e18 essential components\u003c\/strong\u003e: impeller, seals, gaskets, wear plate, housing, thermostat, fuel filters, and gear oil pump\u003c\/li\u003e\n\u003cli\u003eCovers complete cooling system rebuild with all necessary hardware and consumables\u003c\/li\u003e\n\u003cli\u003eDesigned for Mercury 2-cylinder and 3-cylinder mid-range outboards\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number Cross-Reference\u003c\/h2\u003e\n\n\u003cp\u003eUse this table to confirm equivalent part numbers across OEM and aftermarket brands.\u003c\/p\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse:collapse; width:100%;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e8M0251123\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eCompatible Engine Models\u003c\/h2\u003e\n\n\u003cp\u003eConfirm your engine model\/year in the table below. For Mercury owners, here's a guide to help you identify your engine's serial\/model: \u003ca href=\"https:\/\/jlmmarine.com\/blogs\/serial-number-guide\/mercury-outboard-serial-number-guide\" rel=\"nofollow noopener\" target=\"_blank\"\u003eMercury Serial Number Guide\u003c\/a\u003e. You can also review exploded diagrams to verify part numbers: \u003ca href=\"https:\/\/jlmmarine.com\/blogs\/diagrams\/mercury-parts-catalog\" rel=\"nofollow noopener\" target=\"_blank\"\u003eMercury Parts Diagrams \u0026amp; Catalog\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cdiv style=\"overflow-x:auto;\"\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse:collapse; width:100%;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eRated HP\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003eBigfoot\u003c\/td\u003e\n\u003ctd\u003e13.5 HP, 15 HP\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e2-Cylinder\u003c\/td\u003e\n\u003ctd\u003e20 HP, 25 HP\u003c\/td\u003e\n\u003ctd\u003eSerial 0P325500-1B000001 \u0026amp; Up\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003eLightning 3-Cylinder\u003c\/td\u003e\n\u003ctd\u003e25 HP\u003c\/td\u003e\n\u003ctd\u003eSerial 0E268781-0E288000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003eMarathon, Super15, SeaPro 2-Cylinder\u003c\/td\u003e\n\u003ctd\u003e25 HP\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\n\u003cp\u003eThis kit includes all components required for a complete water pump and cooling system service:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e47-85089-10\u003c\/strong\u003e Water Pump Impeller × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8M0032838 \/ 85119\u003c\/strong\u003e Impeller Key × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e85083\u003c\/strong\u003e Wear Plate × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e46-99157A02\u003c\/strong\u003e Water Pump Housing × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e27-99326-1\u003c\/strong\u003e Gasket × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e26-85090001\u003c\/strong\u003e Seal × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e25-86203\u003c\/strong\u003e Seal × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-86645-1\u003c\/strong\u003e Washer × 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e23-85095\u003c\/strong\u003e Insulator × 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-191833\u003c\/strong\u003e Drain Screw Gasket × 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e25-69202\u003c\/strong\u003e O-Ring × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e25-62702\u003c\/strong\u003e O-Ring × 2\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003e14586\u003c\/strong\u003e Thermostat × 1\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e27-8M0177107\u003c\/strong\u003e Gasket × 1\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003e35-87946Q3\u003c\/strong\u003e Fuel Filter × 1\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003e35-816296Q03\u003c\/strong\u003e Fuel Filter × 1\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e27-828816\u003c\/strong\u003e Oil Drain Screw Gasket × 1\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003e24OP149\u003c\/strong\u003e Gear Oil Pump × 1\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Guide\u003c\/h2\u003e\n\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisconnect the fuel line\u003c\/strong\u003e and remove the engine cowling to access the lower unit. Tilt the engine fully up and drain the gear oil using the drain screw and new gasket provided.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove the lower unit\u003c\/strong\u003e by loosening the mounting bolts and carefully separating it from the mid-section. Be cautious of the shift rod and water tube connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisassemble the old water pump housing\u003c\/strong\u003e by removing the mounting screws. Extract the old impeller, wear plate, seals, and gaskets; discard all worn components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean all mating surfaces\u003c\/strong\u003e thoroughly to remove old gasket material, corrosion, and debris. Inspect the water pump base for damage or excessive wear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall the new wear plate\u003c\/strong\u003e (85083) onto the pump base, ensuring proper alignment. Apply a thin layer of marine grease to facilitate smooth assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLubricate the new impeller\u003c\/strong\u003e (47-85089-10) with glycerin or soapy water, then carefully insert it into the housing with the impeller key (8M0032838) positioned correctly in the drive shaft slot.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall the new water pump housing\u003c\/strong\u003e (46-99157A02) over the impeller, ensuring all blades flex in the correct direction. Use the new gasket (27-99326-1) and tighten mounting screws evenly in a cross pattern.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplace all seals and O-rings\u003c\/strong\u003e (26-85090001, 25-86203, 25-69202, 25-62702) at their respective locations on the drive shaft and housing interfaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall the new thermostat\u003c\/strong\u003e (14586) with its gasket (27-8M0177107) into the thermostat housing, ensuring the spring side faces the correct direction per your service manual.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReattach the lower unit\u003c\/strong\u003e to the mid-section, aligning the shift rod and water tube carefully. Tighten all mounting bolts to factory torque specifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefill the gear oil\u003c\/strong\u003e using the provided gear oil pump (24OP149) until oil flows from the upper vent hole. Install new drain screw gaskets (12-191833, 27-828816) and tighten plugs securely.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplace fuel filters\u003c\/strong\u003e (35-87946Q3, 35-816296Q03) in their respective housings, reconnect fuel lines, and test-run the engine in water to verify proper cooling flow from the telltale indicator.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How do I confirm this kit fits my Mercury engine?\u003c\/strong\u003e\u003cbr\u003e\nA: Cross-reference your engine's model and serial number with the compatibility table above. For Mercury engines, check the serial number plate on the transom bracket or use the \u003ca href=\"https:\/\/jlmmarine.com\/blogs\/serial-number-guide\/mercury-outboard-serial-number-guide\" rel=\"nofollow noopener\" target=\"_blank\"\u003eMercury Serial Number Guide\u003c\/a\u003e to verify your exact model. If your serial number falls within the ranges listed (e.g., 0P325500-1B000001 \u0026amp; Up for 20-25 HP models), this kit will fit.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How often should I replace the water pump impeller?\u003c\/strong\u003e\u003cbr\u003e\nA: Mercury recommends replacing the water pump impeller every 2-3 years or 300 hours of operation, whichever comes first. If you operate in sandy or silty water, inspect it annually and replace if any blades show cracking, wear, or deformation.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What are the signs that my water pump is failing?\u003c\/strong\u003e\u003cbr\u003e\nA: Common symptoms include weak or no water flow from the telltale (indicator stream), engine overheating warnings, reduced performance, or steam from the engine. If you notice any of these, shut down immediately and inspect the water pump system.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Why does this kit include fuel filters and a gear oil pump?\u003c\/strong\u003e\u003cbr\u003e\nA: This is a comprehensive service kit designed to address multiple maintenance items during lower unit service. Replacing fuel filters and servicing gear oil during water pump replacement ensures complete routine maintenance and prevents additional disassembly later.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Can I reuse the old gaskets and seals if they look okay?\u003c\/strong\u003e\u003cbr\u003e\nA: No, always replace all gaskets, seals, and O-rings during water pump service. Even if they appear intact, compressed gaskets lose their sealing ability and can cause leaks or overheating. All necessary seals and gaskets are included in this kit.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What is the difference between this aftermarket kit and the OEM Mercury kit?\u003c\/strong\u003e\u003cbr\u003e\nA: This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How fast do you ship and how much does it cost?\u003c\/strong\u003e\u003cbr\u003e\nA: We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What is your warranty and return policy?\u003c\/strong\u003e\u003cbr\u003e\nA: This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused \u0026amp; in original condition); please see our policy page or reach out for instructions.\u003c\/p\u003e\n\n\u003ch2\u003eImportant Notes\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eVerify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.\u003c\/li\u003e\n\u003cli\u003eThis product is an aftermarket replacement part and is not an OEM component.\u003c\/li\u003e\n\u003cli\u003eProfessional installation is recommended to ensure safety and optimal performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose JLM MARINE?\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality Assured:\u003c\/strong\u003e As a trusted manufacturer for over 20 years, we supply top marine brands globally.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Global Shipping:\u003c\/strong\u003e Free delivery worldwide in 5–15 days.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect from Manufacturer:\u003c\/strong\u003e Competitive pricing without compromising quality.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JLM Marine","offers":[{"title":"Default Title","offer_id":52418300641593,"sku":"25KM195-2N","price":68.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0885\/0433\/6697\/files\/kit-25KM195-2N_71662689-3585-445c-98a8-4de3abf691a4.png?v=1776686833"},{"product_id":"8m0251125-maintenance-kit-for-mercury-30hp-40hp-jlm-marine","title":"8M0251125 Maintenance Kit for Mercury 30HP 40HP | JLM Marine","description":"\u003ch2\u003e8M0251125 Maintenance Kit for Mercury 30HP 40HP | JLM Marine\u003c\/h2\u003e\n\n\u003cp\u003eThis comprehensive maintenance kit is specifically designed for \u003cstrong\u003eMercury 30-40HP 2-Cylinder USA-made outboard engines manufactured between 1995 and 2007\u003c\/strong\u003e (suits serial numbers starting with \u003cstrong\u003e0G, 0T, 1B, or 0P\u003c\/strong\u003e). It includes all essential components needed for a complete service—from water pump parts to fuel filters and gear oil pump—ensuring your engine runs smoothly and reliably season after season.\u003c\/p\u003e\n\n\u003cp\u003eThis aftermarket kit directly replaces Mercury OEM part number \u003cstrong\u003e8M0251125\u003c\/strong\u003e, providing a cost-effective solution without compromising on quality. Each component is manufactured to OEM specifications, offering dependable performance and extended service intervals.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eIncludes water pump impeller, wear plate, gaskets, thermostat, fuel filters, and gear oil pump\u003c\/li\u003e\n  \u003cli\u003eComplete service solution for routine maintenance in a single kit\u003c\/li\u003e\n  \u003cli\u003eDesigned for 2-cylinder Mercury engines with specific serial number ranges\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number Cross-Reference\u003c\/h2\u003e\n\n\u003cp\u003eUse this table to confirm equivalent part numbers across OEM and aftermarket brands.\u003c\/p\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eBrand\u003c\/th\u003e\n      \u003cth\u003ePart Number\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMercury\u003c\/td\u003e\n      \u003ctd\u003e8M0251125\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eCompatible Engine Models\u003c\/h2\u003e\n\n\u003cp\u003eConfirm your engine model\/year in the table below. For Mercury owners, here's a guide to help you identify your engine's serial\/model: \u003ca href=\"https:\/\/jlmmarine.com\/blogs\/serial-number-guide\/mercury-outboard-serial-number-guide\" rel=\"nofollow noopener\" target=\"_blank\"\u003eMercury Serial Number Guide\u003c\/a\u003e. You can also review exploded diagrams to verify part numbers: \u003ca href=\"https:\/\/jlmmarine.com\/blogs\/diagrams\/mercury-parts-catalog\" rel=\"nofollow noopener\" target=\"_blank\"\u003eMercury Parts Diagrams \u0026amp; Catalog\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eBrand\u003c\/th\u003e\n      \u003cth\u003eModel\u003c\/th\u003e\n      \u003cth\u003eRated HP\u003c\/th\u003e\n      \u003cth\u003eNotes\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMercury\u003c\/td\u003e\n      \u003ctd\u003e2 Cylinder USA made\u003c\/td\u003e\n      \u003ctd\u003e30-40HP\u003c\/td\u003e\n      \u003ctd\u003e1995-2007 (Suits serial # starting with 0G, 0T, 1B or 0P)\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eSpecification\u003c\/th\u003e\n      \u003cth\u003eValue\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOEM Part Number\u003c\/td\u003e\n      \u003ctd\u003e8M0251125\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eFits Engine HP\u003c\/td\u003e\n      \u003ctd\u003e30-40HP\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCylinder Configuration\u003c\/td\u003e\n      \u003ctd\u003e2 Cylinder\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eApplicable Years\u003c\/td\u003e\n      \u003ctd\u003e1995-2007\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eSerial Number Range\u003c\/td\u003e\n      \u003ctd\u003eStarting with 0G, 0T, 1B, or 0P\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\n\u003cp\u003eThis maintenance kit includes the following components:\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e47-85089-10\u003c\/strong\u003e Water Pump Impeller × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e8M0032838 85119\u003c\/strong\u003e Impeller Key × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e821354-2\u003c\/strong\u003e Wear Plate × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e27-822189\u003c\/strong\u003e Gasket × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e27-822217\u003c\/strong\u003e Gasket × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e12-86645-1\u003c\/strong\u003e Washer × 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e823547 1\u003c\/strong\u003e Water Tube × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e43023\u003c\/strong\u003e Water Tube × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e14586\u003c\/strong\u003e Thermostat × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e27-812867 2\u003c\/strong\u003e Thermostat Gasket × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e35-87946Q3\u003c\/strong\u003e Fuel Filter × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e35-879885T\u003c\/strong\u003e Fuel Filter × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e12-191833\u003c\/strong\u003e Drain Screw Gasket × 3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e27-828816\u003c\/strong\u003e Oil Drain Screw Gasket × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e24OP149\u003c\/strong\u003e Gear Oil Pump × 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Verify all components against your engine's service manual before installation to ensure proper fitment.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003ch2\u003eInstallation Guide\u003c\/h2\u003e\n\n\u003col\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePreparation:\u003c\/strong\u003e Disconnect the fuel line and remove the lower unit from the engine. Ensure the engine is cool and stabilized on a work stand.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrain Fluids:\u003c\/strong\u003e Use the provided drain screw gaskets to remove and replace old gearcase oil. Dispose of fluids according to local regulations.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRemove Water Pump Housing:\u003c\/strong\u003e Unscrew the water pump housing bolts and carefully lift off the housing. Inspect for corrosion or damage.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReplace Impeller:\u003c\/strong\u003e Remove the old impeller using the impeller key, then install the new impeller (47-85089-10) ensuring blades face the correct direction.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInstall Wear Plate:\u003c\/strong\u003e Position the new wear plate (821354-2) on top of the impeller. Ensure it sits flush and aligns with mounting holes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReplace Gaskets:\u003c\/strong\u003e Install new gaskets (27-822189 and 27-822217) on the housing and base plate. Apply a thin layer of marine grease for easier assembly.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInstall Water Tubes:\u003c\/strong\u003e Insert the water tubes (823547 1 and 43023) into their respective ports, ensuring secure seating without kinks.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReplace Thermostat:\u003c\/strong\u003e Remove the old thermostat housing, install the new thermostat (14586) with its gasket (27-812867 2), and tighten bolts evenly.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInstall Fuel Filters:\u003c\/strong\u003e Replace both fuel filters (35-87946Q3 and 35-879885T) in the fuel line. Ensure O-rings are properly seated to prevent leaks.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReassemble Water Pump Housing:\u003c\/strong\u003e Carefully position the housing back onto the lower unit and torque bolts to manufacturer specifications in a cross pattern.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRefill Gearcase Oil:\u003c\/strong\u003e Use the gear oil pump (24OP149) to refill the lower unit with fresh gear oil until it flows from the upper vent hole.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinal Check:\u003c\/strong\u003e Reconnect the fuel line, reattach the lower unit, and run the engine in a test tank to verify proper water flow and operation.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How do I confirm this kit fits my Mercury outboard?\u003c\/strong\u003e\u003cbr\u003e\nA: Verify your engine is a 30-40HP 2-cylinder USA-made model from 1995-2007 with a serial number starting with 0G, 0T, 1B, or 0P. Cross-reference your engine's serial number using the Mercury Serial Number Guide linked above.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How often should I perform this maintenance service?\u003c\/strong\u003e\u003cbr\u003e\nA: Mercury recommends replacing the water pump impeller and related components annually or every 100 hours of operation, whichever comes first. Fuel filters and thermostats should be inspected and replaced as needed during routine service.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What are signs my water pump impeller needs replacement?\u003c\/strong\u003e\u003cbr\u003e\nA: Common symptoms include reduced water flow from the tell-tale indicator, engine overheating, steam from the engine cover, or visible damage to impeller blades during inspection. Never run the engine dry, as this accelerates impeller wear.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Can I use this kit if my engine serial number doesn't match the specified range?\u003c\/strong\u003e\u003cbr\u003e\nA: No, this kit is engineered specifically for engines with serial numbers starting with 0G, 0T, 1B, or 0P. Using incompatible parts may result in improper fitment, reduced performance, or engine damage.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What's the difference between this aftermarket kit and the OEM version?\u003c\/strong\u003e\u003cbr\u003e\nA: This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How fast do you ship and how much does it cost?\u003c\/strong\u003e\u003cbr\u003e\nA: We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What is your warranty and return policy?\u003c\/strong\u003e\u003cbr\u003e\nA: This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused \u0026amp; in original condition); please see our policy page or reach out for instructions.\u003c\/p\u003e\n\n\u003ch2\u003eImportant Notes\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eVerify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.\u003c\/li\u003e\n  \u003cli\u003eThis product is an aftermarket replacement part and is not an OEM component.\u003c\/li\u003e\n  \u003cli\u003eProfessional installation is recommended to ensure safety and optimal performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose JLM MARINE?\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuality Assured:\u003c\/strong\u003e As a trusted manufacturer for over 20 years, we supply top marine brands globally.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFast Global Shipping:\u003c\/strong\u003e Free delivery worldwide in 5–15 days.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDirect from Manufacturer:\u003c\/strong\u003e Competitive pricing without compromising quality.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JLM Marine","offers":[{"title":"Default Title","offer_id":52418308833593,"sku":"25KM198-2N","price":68.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0885\/0433\/6697\/files\/kit-25KM198-2N_dabab56d-310c-4f0d-942d-a467765742a0.png?v=1776686835"},{"product_id":"8m0251126-maintenance-kit-for-mercury-40hp-50hp-3-cylinder-jlm-marine","title":"8M0251126 Maintenance Kit for Mercury 40HP 50HP 3 Cylinder | JLM Marine","description":"\u003ch2\u003e8M0251126 Maintenance Kit for Mercury 40HP 50HP 3 Cylinder | JLM Marine\u003c\/h2\u003e\n\n\u003cp\u003eThis comprehensive maintenance kit is engineered for Mercury 40-50HP 3-cylinder outboard engines manufactured between 1994 and 2011 (serial number range 0G590000 to 2B999999). It consolidates essential service components—including water pump parts, thermostats, fuel filters, and lubrication accessories—into one package to simplify routine maintenance and extend engine life.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e 8M0251126. This aftermarket kit delivers direct-fit replacement components that meet or exceed original equipment specifications, providing a cost-effective solution for scheduled service intervals.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eComplete cooling system refresh: impeller, gaskets, thermostat, and water tubes\u003c\/li\u003e\n\u003cli\u003eIncludes fuel filter and gear oil pump for comprehensive drivetrain maintenance\u003c\/li\u003e\n\u003cli\u003eAll components designed for precise fit on USA-model Mercury 3-cylinder engines\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number Cross-Reference\u003c\/h2\u003e\n\n\u003cp\u003eUse this table to confirm equivalent part numbers across OEM and aftermarket brands.\u003c\/p\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse:collapse; width:100%;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e8M0251126\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eCompatible Engine Models\u003c\/h2\u003e\n\n\u003cp\u003eConfirm your engine model\/year in the table below. For Mercury owners, here's a guide to help you identify your engine's serial\/model: \u003ca href=\"https:\/\/jlmmarine.com\/blogs\/serial-number-guide\/mercury-outboard-serial-number-guide\" target=\"_blank\" rel=\"nofollow noopener\"\u003eMercury Serial Number Guide\u003c\/a\u003e. You can also review exploded diagrams to verify part numbers: \u003ca href=\"https:\/\/jlmmarine.com\/blogs\/diagrams\/mercury-parts-catalog\" target=\"_blank\" rel=\"nofollow noopener\"\u003eMercury Parts Diagrams \u0026amp; Catalog\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cdiv style=\"overflow-x:auto;\"\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse:collapse; width:100%;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eRated HP\u003c\/th\u003e\n\u003cth\u003eCylinder\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003cth\u003eSerial Number Range\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003eUSA Model\u003c\/td\u003e\n\u003ctd\u003e40-50HP\u003c\/td\u003e\n\u003ctd\u003e3 Cylinder\u003c\/td\u003e\n\u003ctd\u003e1994-2011\u003c\/td\u003e\n\u003ctd\u003e0G590000 to 2B999999\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse:collapse; width:100%;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOEM Part Number\u003c\/td\u003e\n\u003ctd\u003e8M0251126\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand Compatibility\u003c\/td\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEngine Power\u003c\/td\u003e\n\u003ctd\u003e40-50HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCylinder Configuration\u003c\/td\u003e\n\u003ctd\u003e3 Cylinder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Year Range\u003c\/td\u003e\n\u003ctd\u003e1994-2011\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSerial Number Range\u003c\/td\u003e\n\u003ctd\u003e0G590000 to 2B999999\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eUSA Model\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\n\u003cp\u003eThis maintenance kit includes the following components:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e47-85089-10\u003c\/strong\u003e Water Pump Impeller × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8M0032838 \/ 85119\u003c\/strong\u003e Impeller Key × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e821354-2\u003c\/strong\u003e Wear Plate × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e27-822189\u003c\/strong\u003e Gasket × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e27-822217\u003c\/strong\u003e Gasket × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-86645-1\u003c\/strong\u003e Washer × 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e823547 1\u003c\/strong\u003e Water Tube × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e43023\u003c\/strong\u003e Water Tube × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e850055001\u003c\/strong\u003e Thermostat × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e27-827284\u003c\/strong\u003e Thermostat Gasket × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e35-877565T1\u003c\/strong\u003e Fuel Filter × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-191833\u003c\/strong\u003e Drain Screw Gasket × 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e27-828816\u003c\/strong\u003e Oil Drain Screw Gasket × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e24OP149\u003c\/strong\u003e Gear Oil Pump × 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Verify all components match your engine's service manual specifications before installation.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003ch2\u003eInstallation Guide\u003c\/h2\u003e\n\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003ePreparation:\u003c\/strong\u003e Disconnect the battery and ensure the engine is cool. Gather necessary tools including screwdrivers, wrenches, and a torque wrench.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccess the Lower Unit:\u003c\/strong\u003e Remove the propeller and drain the gear oil using the drain screws. Replace drain screw gaskets (12-191833) during reassembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove Water Pump Housing:\u003c\/strong\u003e Unbolt the water pump housing from the lower unit. Carefully separate it to expose the old impeller and wear plate.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplace Impeller \u0026amp; Wear Plate:\u003c\/strong\u003e Remove the old impeller (47-85089-10) and impeller key (8M0032838). Install the new wear plate (821354-2), then insert the new impeller with key aligned.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Gaskets:\u003c\/strong\u003e Replace all pump housing gaskets (27-822189, 27-822217) with new ones. Ensure mating surfaces are clean and free of old gasket material.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplace Water Tubes:\u003c\/strong\u003e Install new water tubes (823547 1 and 43023) into their respective ports. Verify secure seating to prevent coolant leaks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermostat Replacement:\u003c\/strong\u003e Locate the thermostat housing on the cylinder head. Remove the old thermostat (850055001) and gasket (27-827284), then install new components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Filter Service:\u003c\/strong\u003e Replace the inline fuel filter (35-877565T1) in the fuel line. Ensure fuel flow direction matches the arrow on the filter housing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReassemble Water Pump:\u003c\/strong\u003e Torque all water pump housing bolts to manufacturer specifications. Install washers (12-86645-1) as directed in your service manual.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefill Gear Oil:\u003c\/strong\u003e Use the included gear oil pump (24OP149) to refill the lower unit through the bottom drain hole. Fill until oil appears at the upper vent hole, then replace both drain plugs with new oil drain screw gasket (27-828816).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinal Checks:\u003c\/strong\u003e Reinstall the propeller and reconnect the battery. Run the engine in a test tank or on-water to verify proper cooling system operation and check for leaks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocumentation:\u003c\/strong\u003e Record the service date and hours in your maintenance log. Dispose of used oil and filters according to local regulations.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow do I confirm this kit fits my Mercury engine?\u003c\/strong\u003e\u003cbr\u003e\nVerify your engine's serial number falls within the range 0G590000 to 2B999999 and that it is a USA-model 40-50HP 3-cylinder outboard manufactured between 1994 and 2011. Cross-reference with your owner's manual or use the Mercury serial number guide linked above.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow often should I replace the water pump impeller?\u003c\/strong\u003e\u003cbr\u003e\nMercury recommends replacing the water pump impeller every 2-3 years or 200-300 hours of operation, whichever comes first. Engines operated in sandy or silty water may require more frequent service.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat are the signs that my cooling system needs service?\u003c\/strong\u003e\u003cbr\u003e\nWatch for reduced water stream from the telltale (pee hole), engine overheating alarms, steam from the engine, or poor performance. These symptoms often indicate impeller failure or thermostat issues.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I reuse the old gaskets if they look intact?\u003c\/strong\u003e\u003cbr\u003e\nNo, always replace all gaskets during service even if they appear undamaged. Used gaskets compress and lose their sealing ability, which can lead to coolant leaks and overheating.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's the difference between this kit and the OEM Mercury kit?\u003c\/strong\u003e\u003cbr\u003e\nThis listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow fast do you ship and how much does it cost?\u003c\/strong\u003e\u003cbr\u003e\nWe offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat is your warranty and return policy?\u003c\/strong\u003e\u003cbr\u003e\nThis product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused \u0026amp; in original condition); please see our policy page or reach out for instructions.\u003c\/p\u003e\n\n\u003ch2\u003eImportant Notes\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eVerify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.\u003c\/li\u003e\n\u003cli\u003eThis product is an aftermarket replacement part and is not an OEM component.\u003c\/li\u003e\n\u003cli\u003eProfessional installation is recommended to ensure safety and optimal performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose JLM MARINE?\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality Assured:\u003c\/strong\u003e As a trusted manufacturer for over 20 years, we supply top marine brands globally.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Global Shipping:\u003c\/strong\u003e Free delivery worldwide in 5–15 days.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect from Manufacturer:\u003c\/strong\u003e Competitive pricing without compromising quality.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JLM Marine","offers":[{"title":"Default Title","offer_id":52418308866361,"sku":"25KM199-2N","price":68.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0885\/0433\/6697\/files\/kit-25KM199-2N_0858537e-365f-46ff-9522-2f04a27d9113.png?v=1776686838"},{"product_id":"8m0251120-annual-maintenance-kit-for-mercury-6hp-8hp-9hp-15hp-jlm-marine","title":"8M0251120 Annual Maintenance Kit for Mercury 6HP 8HP 9HP 15HP | JLM Marine","description":"\u003ch2\u003e8M0251120 Annual Maintenance Kit for Mercury 6HP 8HP 9HP 15HP | JLM Marine\u003c\/h2\u003e\n\n\u003cp\u003eThis comprehensive annual maintenance kit is engineered for \u003cstrong\u003eMercury 6HP, 8HP, 9HP, and 15HP outboard engines\u003c\/strong\u003e with twist \u0026amp; pull choke type and integral gear\/throttle tiller configuration. It provides all essential components needed for routine service and ensures your engine continues to deliver reliable performance season after season.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDirect OEM Replacement:\u003c\/strong\u003e 8M0251120. This kit consolidates critical maintenance parts into one complete package, simplifying your annual service routine and reducing downtime.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eIncludes \u003cstrong\u003e22 individual components\u003c\/strong\u003e: impeller, seals, gaskets, thermostat, fuel filter, anode, and gear oil pump\u003c\/li\u003e\n\u003cli\u003eDesigned for \u003cstrong\u003etwist \u0026amp; pull choke type engines\u003c\/strong\u003e with integral gear\/throttle tiller\u003c\/li\u003e\n\u003cli\u003eComplete all-in-one solution for annual maintenance intervals\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number Cross-Reference\u003c\/h2\u003e\n\n\u003cp\u003eUse this table to confirm equivalent part numbers across OEM and aftermarket brands.\u003c\/p\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e8M0251120\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eCompatible Engine Models\u003c\/h2\u003e\n\n\u003cp\u003eConfirm your engine model\/year in the table below. For Mercury owners, here's a guide to help you identify your engine's serial\/model: \u003ca href=\"https:\/\/jlmmarine.com\/blogs\/serial-number-guide\/mercury-outboard-serial-number-guide\" rel=\"nofollow noopener\" target=\"_blank\"\u003eMercury Serial Number Guide\u003c\/a\u003e. You can also review exploded diagrams to verify part numbers: \u003ca href=\"https:\/\/jlmmarine.com\/blogs\/diagrams\/mercury-parts-catalog\" rel=\"nofollow noopener\" target=\"_blank\"\u003eMercury Parts Diagrams \u0026amp; Catalog\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cdiv style=\"overflow-x:auto;\"\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eRated HP\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003eTwist \u0026amp; pull choke type, Integral gear\/throttle tiller\u003c\/td\u003e\n\u003ctd\u003e6 \/ 8 \/ 15HP\u003c\/td\u003e\n\u003ctd\u003eUSA models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003eMarathon \u0026amp; Seapro\u003c\/td\u003e\n\u003ctd\u003e9 \/ 15HP\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eNot suitable for Japanese models starting with serial numbers: 0N\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOEM Part Number\u003c\/td\u003e\n\u003ctd\u003e8M0251120\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible HP Range\u003c\/td\u003e\n\u003ctd\u003e6HP, 8HP, 9HP, 15HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEngine Configuration\u003c\/td\u003e\n\u003ctd\u003eTwist \u0026amp; pull choke type, Integral gear\/throttle tiller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Components\u003c\/td\u003e\n\u003ctd\u003e22 pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKit Type\u003c\/td\u003e\n\u003ctd\u003eAnnual Maintenance Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\n\u003cp\u003eThis complete annual maintenance kit includes the following \u003cstrong\u003e22 components\u003c\/strong\u003e:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e46-42040A5\u003c\/strong\u003e Housing × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-191833\u003c\/strong\u003e Drain Screw Gasket × 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e27-19202\u003c\/strong\u003e Gasket × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e27-19204-3\u003c\/strong\u003e Gasket × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e26-413651\u003c\/strong\u003e Oil Seal × 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003e47-42038-2\u003c\/strong\u003e Impeller × 1\u003c\/span\u003e (critical wear component)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-16448\u003c\/strong\u003e Gasket × 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e19643\u003c\/strong\u003e Gasket × 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e42200\u003c\/strong\u003e Plate × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e42089A2\u003c\/strong\u003e Housing × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e421021\u003c\/strong\u003e Seal × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e42376A2\u003c\/strong\u003e Key × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10-48408\u003c\/strong\u003e Screw × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e42375\u003c\/strong\u003e Plate × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e26-33613\u003c\/strong\u003e Seal × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e26-42133\u003c\/strong\u003e Seal × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e25-822236\u003c\/strong\u003e Seal × 1\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003e14586A3\u003c\/strong\u003e Thermostat × 1\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003e35-87946Q3\u003c\/strong\u003e Fuel Filter × 1\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e27-828816\u003c\/strong\u003e Oil Drain Screw Gasket × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e42121A2\u003c\/strong\u003e Anode × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e24OP149\u003c\/strong\u003e Gear Oil Pump × 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Guide\u003c\/h2\u003e\n\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003ePreparation:\u003c\/strong\u003e Gather all tools, fresh gear oil, and verify all kit components are present before starting. Ensure the engine is cool and positioned upright.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrain Lower Unit:\u003c\/strong\u003e Remove the lower drain screw and upper vent screw to fully drain old gear oil into a suitable container. Inspect oil for metal particles or milky appearance indicating water intrusion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplace Drain Screw Gaskets:\u003c\/strong\u003e Install new drain screw gaskets (12-191833 and 27-828816) on both drain and vent screws.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove Water Pump Housing:\u003c\/strong\u003e Disconnect the lower unit and remove bolts securing the water pump housing (46-42040A5). Carefully separate the housing to access the impeller.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall New Impeller:\u003c\/strong\u003e Remove the old impeller (47-42038-2) and key (42376A2), then install the new impeller with the key in the correct orientation. Apply a thin coat of glycerin or soapy water to ease installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplace Seals and Gaskets:\u003c\/strong\u003e Install all new seals (26-413651, 421021, 26-33613, 26-42133, 25-822236) and gaskets (27-19202, 27-19204-3, 12-16448, 19643) in their respective locations. Ensure proper seating to prevent leaks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Plates and Housing:\u003c\/strong\u003e Position the plate (42200) and reassemble the housing (42089A2) with the new plate (42375). Torque all fasteners to manufacturer specifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplace Thermostat:\u003c\/strong\u003e Remove the old thermostat housing and install the new thermostat (14586A3) with fresh gaskets. Ensure proper orientation for correct opening temperature.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Fuel Filter:\u003c\/strong\u003e Locate the inline fuel filter and replace with the new unit (35-87946Q3). Ensure fuel line connections are secure and properly oriented.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplace Anode:\u003c\/strong\u003e Remove the old sacrificial anode and install the new anode (42121A2). Torque to specification to ensure proper electrical contact.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefill Gear Oil:\u003c\/strong\u003e Using the provided gear oil pump (24OP149), inject fresh gear oil through the lower drain hole until it flows from the upper vent hole. Install vent screw first, then drain screw immediately.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinal Checks:\u003c\/strong\u003e Reconnect the lower unit, run the engine in a test tank or on the water, and inspect for leaks or abnormal operation. Check water pump discharge for strong, consistent flow.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow do I confirm this kit fits my Mercury engine?\u003c\/strong\u003e\u003cbr\u003e\nVerify your engine has a \u003cstrong\u003etwist \u0026amp; pull choke type with integral gear\/throttle tiller\u003c\/strong\u003e. Check your engine's serial number plate; if it's a Japanese model starting with \"0N,\" this kit is not compatible. For all other 6HP, 8HP, 9HP, and 15HP Mercury models (including Marathon \u0026amp; Seapro USA versions), cross-reference your current parts with the kit contents listed above.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow often should I perform this annual maintenance?\u003c\/strong\u003e\u003cbr\u003e\nMercury recommends annual service or every 100 hours of operation, whichever comes first. If you operate in saltwater, sandy conditions, or run your engine frequently, consider servicing every 50–75 hours to maximize longevity.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat are the signs that my impeller or seals need replacement?\u003c\/strong\u003e\u003cbr\u003e\nWatch for weak or intermittent water flow from the cooling outlet, engine overheating, steam from the powerhead, or visible impeller blade damage during inspection. Gear oil that appears milky or contains metal shavings indicates seal failure and requires immediate attention.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I install this kit myself or do I need a professional?\u003c\/strong\u003e\u003cbr\u003e\nMechanically inclined owners with proper tools can complete this service following the manual. However, proper torque specs, seal orientation, and lower unit reassembly are critical; if you're unsure, professional installation ensures warranty compliance and prevents costly mistakes.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's the difference between this aftermarket kit and the OEM version?\u003c\/strong\u003e\u003cbr\u003e\nThis listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow fast do you ship and how much does it cost?\u003c\/strong\u003e\u003cbr\u003e\nWe offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat is your warranty and return policy?\u003c\/strong\u003e\u003cbr\u003e\nThis product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused \u0026amp; in original condition); please see our policy page or reach out for instructions.\u003c\/p\u003e\n\n\u003ch2\u003eImportant Notes\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eVerify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.\u003c\/li\u003e\n\u003cli\u003eThis product is an aftermarket replacement part and is not an OEM component.\u003c\/li\u003e\n\u003cli\u003eProfessional installation is recommended to ensure safety and optimal performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose JLM MARINE?\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality Assured:\u003c\/strong\u003e As a trusted manufacturer for over 20 years, we supply top marine brands globally.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Global Shipping:\u003c\/strong\u003e Free delivery worldwide in 5–15 days.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect from Manufacturer:\u003c\/strong\u003e Competitive pricing without compromising quality.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JLM Marine","offers":[{"title":"Default Title","offer_id":52418308899129,"sku":"25KM245-2N","price":68.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0885\/0433\/6697\/files\/kit-25KM245-2N_1a8e740c-2697-4f61-821e-7ad4f63c4538.png?v=1776686841"},{"product_id":"8m0251127-water-pump-impeller-kit-for-mercury-40hp-4-cylinder-jlm-marine","title":"8M0251127 Water Pump Impeller Kit for Mercury 40HP 4-Cylinder | JLM Marine","description":"\u003ch2\u003e8M0251127 Water Pump Impeller Kit for Mercury 40HP 4-Cylinder | JLM Marine\u003c\/h2\u003e\n\n\u003cp\u003eThis comprehensive water pump impeller kit is engineered for \u003cstrong\u003eMercury 40HP 4-Cylinder outboard engines\u003c\/strong\u003e manufactured between \u003cstrong\u003e1989 and 1997\u003c\/strong\u003e (serial numbers 0C159200 \u0026amp; up and 9570790 \u0026amp; up). Designed to deliver reliable cooling system performance, this kit includes all essential components for a complete pump rebuild.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eOEM Reference:\u003c\/strong\u003e 8M0251127. This aftermarket replacement kit provides a cost-effective solution for maintaining optimal water flow and engine temperature regulation.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eComplete rebuild kit with \u003cstrong\u003e17 components\u003c\/strong\u003e including impeller, gaskets, seals, and pump base\u003c\/li\u003e\n  \u003cli\u003eIncludes bonus items: fuel filter, gear oil pump, and drain screw gaskets\u003c\/li\u003e\n  \u003cli\u003eEnsures full cooling system restoration in a single installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number Cross-Reference\u003c\/h2\u003e\n\n\u003cp\u003eUse this table to confirm equivalent part numbers across OEM and aftermarket brands.\u003c\/p\u003e\n\n\u003cdiv style=\"overflow-x:auto;\"\u003e\n  \u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse:collapse; width:100%;\"\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n        \u003cth\u003eBrand\u003c\/th\u003e\n        \u003cth\u003ePart Number\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eMercury\u003c\/td\u003e\n        \u003ctd\u003e8M0251127\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eCompatible Engine Models\u003c\/h2\u003e\n\n\u003cp\u003eConfirm your engine model\/year in the table below. For Mercury owners, here's a guide to help you identify your engine's serial\/model: \u003ca href=\"https:\/\/jlmmarine.com\/blogs\/serial-number-guide\/mercury-outboard-serial-number-guide\" target=\"_blank\" rel=\"nofollow noopener\"\u003eMercury Serial Number Guide\u003c\/a\u003e. You can also review exploded diagrams to verify part numbers: \u003ca href=\"https:\/\/jlmmarine.com\/blogs\/diagrams\/mercury-parts-catalog\" target=\"_blank\" rel=\"nofollow noopener\"\u003eMercury Parts Diagrams \u0026amp; Catalog\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cdiv style=\"overflow-x:auto;\"\u003e\n  \u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse:collapse; width:100%;\"\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n        \u003cth\u003eBrand\u003c\/th\u003e\n        \u003cth\u003eModel\u003c\/th\u003e\n        \u003cth\u003eRated HP\u003c\/th\u003e\n        \u003cth\u003eYears\u003c\/th\u003e\n        \u003cth\u003eSerial Numbers\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eMercury\u003c\/td\u003e\n        \u003ctd\u003e4 Cylinder\u003c\/td\u003e\n        \u003ctd\u003e40HP\u003c\/td\u003e\n        \u003ctd\u003e1989-1997\u003c\/td\u003e\n        \u003ctd\u003e0C159200 \u0026amp; up and 9570790 \u0026amp; up\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse:collapse; width:100%;\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e\u003cstrong\u003eValue\u003c\/strong\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOEM Part Number\u003c\/td\u003e\n      \u003ctd\u003e8M0251127\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCompatible Brand\u003c\/td\u003e\n      \u003ctd\u003eMercury\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eEngine Type\u003c\/td\u003e\n      \u003ctd\u003e4-Cylinder\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eHorsepower\u003c\/td\u003e\n      \u003ctd\u003e40HP\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eYears\u003c\/td\u003e\n      \u003ctd\u003e1989-1997\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eSerial Numbers\u003c\/td\u003e\n      \u003ctd\u003e0C159200 \u0026amp; up and 9570790 \u0026amp; up\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\n\u003cp\u003eThis complete kit includes \u003cstrong\u003e17 essential components\u003c\/strong\u003e for a comprehensive water pump rebuild:\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003e47-89983\u003c\/strong\u003e Water Pump Impeller × 1\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e8M0032837\u003c\/strong\u003e Impeller Key × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e32768\u003c\/strong\u003e Wear Plate × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e48753\u003c\/strong\u003e Liner × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e27-19553\u003c\/strong\u003e Gasket × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e27-19551\u003c\/strong\u003e Gasket × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e27-19552\u003c\/strong\u003e Gasket × 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e37721001\u003c\/strong\u003e Seal × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e25-20273\u003c\/strong\u003e Seal × 1\u003c\/li\u003e\n  \u003cli\u003e\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003e46-77822A1\u003c\/strong\u003e Water Pump Base × 1\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e25-26722\u003c\/strong\u003e O-Ring × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e26-830749\u003c\/strong\u003e Drain Plug Seal Gasket × 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2530\u003c\/strong\u003e O-Ring × 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e35-877565T1\u003c\/strong\u003e Fuel Filter × 1 \u003ca href=\"https:\/\/jlmmarine.com\/products\/inline-fuel-filter-fits-mercury-mariner-25-90hp-4-stroke-outboards-replaces-35-877565t1-35-877565t\" target=\"_blank\"\u003eView Part →\u003c\/a\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e12-191833\u003c\/strong\u003e Drain Screw Gasket × 3 \u003ca href=\"https:\/\/jlmmarine.com\/products\/drain-screw-gasket-for-mercury-mercruiser-and-johnson-evinrude-lower-unit-12-19183\" target=\"_blank\"\u003eView Part →\u003c\/a\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e27-828816\u003c\/strong\u003e Oil Drain Screw Gasket × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e24OP149\u003c\/strong\u003e Gear Oil Pump × 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Guide\u003c\/h2\u003e\n\n\u003col\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePreparation:\u003c\/strong\u003e Disconnect the fuel line and remove the lower unit from the outboard motor following your engine's service manual. Clean the mounting surface thoroughly.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRemove Old Components:\u003c\/strong\u003e Disassemble the old water pump housing, carefully extracting the worn impeller, gaskets, and seals.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInspect Surfaces:\u003c\/strong\u003e Check the pump base and housing for corrosion, cracks, or scoring. Replace if damaged.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInstall Wear Plate:\u003c\/strong\u003e Position the new \u003cstrong\u003ewear plate (32768)\u003c\/strong\u003e onto the pump base, ensuring proper alignment.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLubricate Impeller:\u003c\/strong\u003e Apply marine-grade grease to the new \u003cstrong\u003eimpeller (47-89983)\u003c\/strong\u003e blades for easier installation and initial lubrication.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Impeller Key:\u003c\/strong\u003e Install the \u003cstrong\u003eimpeller key (8M0032837)\u003c\/strong\u003e into the drive shaft, then carefully install the impeller, bending blades in the correct rotation direction.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInstall Liner and Seals:\u003c\/strong\u003e Place the \u003cstrong\u003eliner (48753)\u003c\/strong\u003e over the impeller, then install the \u003cstrong\u003eseals (37721001, 25-20273)\u003c\/strong\u003e in their designated grooves.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApply Gaskets:\u003c\/strong\u003e Position all gaskets (\u003cstrong\u003e27-19553, 27-19551, 27-19552\u003c\/strong\u003e) according to the service manual's exploded diagram.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAssemble Pump Base:\u003c\/strong\u003e Mount the \u003cstrong\u003ewater pump base (46-77822A1)\u003c\/strong\u003e and secure it with appropriate fasteners, torquing to manufacturer specifications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInstall O-Rings:\u003c\/strong\u003e Install the \u003cstrong\u003eO-rings (25-26722, 2530)\u003c\/strong\u003e and \u003cstrong\u003edrain plug seal gaskets (26-830749)\u003c\/strong\u003e in their respective locations.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReinstall Lower Unit:\u003c\/strong\u003e Carefully align and reinstall the lower unit onto the motor, ensuring the drive shaft engages properly with the impeller.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTest Operation:\u003c\/strong\u003e Reconnect the fuel line, run the engine with a water supply (using a flush attachment or in the water), and verify proper water discharge from the tell-tale. Check for leaks around all gasket surfaces.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How do I confirm this kit fits my Mercury 40HP engine?\u003c\/strong\u003e\u003cbr\u003e\nA: Verify your engine is a 4-cylinder model manufactured between 1989 and 1997 with serial number 0C159200 \u0026amp; up or 9570790 \u0026amp; up. Cross-reference the OEM part number 8M0251127 with your engine's service manual or parts diagram.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How often should I replace my water pump impeller?\u003c\/strong\u003e\u003cbr\u003e\nA: Mercury recommends replacing the water pump impeller every 2-3 years or 300 hours of operation, whichever comes first. If you notice overheating, reduced water flow from the tell-tale, or operate in sandy\/debris-laden water, inspect and replace more frequently.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What are the signs my water pump is failing?\u003c\/strong\u003e\u003cbr\u003e\nA: Common symptoms include engine overheating, weak or no water stream from the tell-tale indicator, steam from the engine, or the overheat alarm sounding. Address these issues immediately to prevent engine damage.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Does this kit include everything I need for a complete rebuild?\u003c\/strong\u003e\u003cbr\u003e\nA: Yes, this comprehensive kit includes the impeller, wear plate, liner, all necessary gaskets, seals, O-rings, pump base, and bonus items like a fuel filter and gear oil pump. You'll have all components needed for a thorough water pump service.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What's the difference between this aftermarket kit and the OEM version?\u003c\/strong\u003e\u003cbr\u003e\nA: This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How fast do you ship and how much does it cost?\u003c\/strong\u003e\u003cbr\u003e\nA: We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What is your warranty and return policy?\u003c\/strong\u003e\u003cbr\u003e\nA: This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused \u0026amp; in original condition); please see our policy page or reach out for instructions.\u003c\/p\u003e\n\n\u003ch2\u003eImportant Notes\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eVerify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.\u003c\/li\u003e\n  \u003cli\u003eThis product is an aftermarket replacement part and is not an OEM component.\u003c\/li\u003e\n  \u003cli\u003eProfessional installation is recommended to ensure safety and optimal performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose JLM MARINE?\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuality Assured:\u003c\/strong\u003e As a trusted manufacturer for over 20 years, we supply top marine brands globally.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFast Global Shipping:\u003c\/strong\u003e Free delivery worldwide in 5–15 days.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDirect from Manufacturer:\u003c\/strong\u003e Competitive pricing without compromising quality.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JLM Marine","offers":[{"title":"Default Title","offer_id":52418317189433,"sku":"25KM252-2N","price":68.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0885\/0433\/6697\/files\/kit-25KM252-2N_73a0f521-e01e-41bd-bbb7-4dc278459551.png?v=1776686846"},{"product_id":"8m0251128-maintenance-kit-for-mercury-60hp-jlm-marine","title":"8M0251128 Maintenance Kit for Mercury 60HP | JLM Marine","description":"\u003ch2\u003e8M0251128 Maintenance Kit for Mercury 60HP\u003c\/h2\u003e\n\n\u003cp\u003eThis comprehensive maintenance kit is specifically designed for \u003cstrong\u003eMercury 60HP outboard engines\u003c\/strong\u003e manufactured from \u003cstrong\u003e1993 to 2014\u003c\/strong\u003e (serial numbers 0G5900000 to 0T980000 and 0T980000 to serial numbers starting with 1B...). It includes all essential components needed for a complete routine service, ensuring your engine runs reliably season after season.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDirect Replacement:\u003c\/strong\u003e OEM part number \u003cstrong\u003e8M0251128\u003c\/strong\u003e. This aftermarket kit delivers the same functionality and fitment as the original Mercury kit at a competitive price point.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eIncludes impeller, gaskets, thermostat, fuel filter, gear oil pump, and other critical service components\u003c\/li\u003e\n\u003cli\u003eCovers water pump service, cooling system maintenance, and lubrication system needs\u003c\/li\u003e\n\u003cli\u003eDesigned for straightforward installation with standard marine tools\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number Cross-Reference\u003c\/h2\u003e\n\n\u003cp\u003eUse this table to confirm the OEM part number for this maintenance kit:\u003c\/p\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e8M0251128\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eCompatible Engine Models\u003c\/h2\u003e\n\n\u003cp\u003eConfirm your engine model\/year in the table below. For Mercury owners, here's a guide to help you identify your engine's serial\/model: \u003ca href=\"https:\/\/jlmmarine.com\/blogs\/serial-number-guide\/mercury-outboard-serial-number-guide\" target=\"_blank\" rel=\"nofollow noopener\"\u003eMercury Serial Number Guide\u003c\/a\u003e. You can also review exploded diagrams to verify part numbers: \u003ca href=\"https:\/\/jlmmarine.com\/blogs\/diagrams\/mercury-parts-catalog\" target=\"_blank\" rel=\"nofollow noopener\"\u003eMercury Parts Diagrams \u0026amp; Catalog\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003eRated HP\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003cth\u003eSerial Number Range\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e60HP\u003c\/td\u003e\n\u003ctd\u003e1993-2014\u003c\/td\u003e\n\u003ctd\u003e0G5900000 to 0T980000 and 0T980000 to serial # starting with 1B...\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOEM Part Number\u003c\/td\u003e\n\u003ctd\u003e8M0251128\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Brand\u003c\/td\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEngine Power\u003c\/td\u003e\n\u003ctd\u003e60HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplicable Years\u003c\/td\u003e\n\u003ctd\u003e1993-2014\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKit Type\u003c\/td\u003e\n\u003ctd\u003eComplete Maintenance Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\n\u003cp\u003eThis maintenance kit includes the following components for a complete service:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e47-19453T\u003c\/strong\u003e (Impeller) × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e19700A 2\u003c\/strong\u003e (Plate) × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e893857\u003c\/strong\u003e (Water tube) × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-858234\u003c\/strong\u003e (Gasket) × 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e28-19699\u003c\/strong\u003e (Key) × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e27-822189\u003c\/strong\u003e (Gasket) × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e27-19701\u003c\/strong\u003e (Gasket) × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2642\u003c\/strong\u003e (Gasket) × 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e25-62702\u003c\/strong\u003e (O-ring) × 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e19183 3\u003c\/strong\u003e (Gasket) × 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e850055001\u003c\/strong\u003e (Thermostat) × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e27-827284\u003c\/strong\u003e (Thermostat Gasket) × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e35-877565T1\u003c\/strong\u003e (Fuel Filter) × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8M007119\u003c\/strong\u003e (Drain Gasket) × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e830749\u003c\/strong\u003e (Drain Gasket) × 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e24OP149\u003c\/strong\u003e (Gear Oil Pump) × 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Verify all part numbers against your engine's service manual before installation to ensure proper fitment.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003ch2\u003eInstallation Guide\u003c\/h2\u003e\n\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrepare the engine:\u003c\/strong\u003e Disconnect the fuel line and ensure the engine is off and cool. Remove the lower unit by loosening the mounting bolts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccess the water pump:\u003c\/strong\u003e Remove the water pump housing by unscrewing the retaining bolts. Carefully separate the housing from the lower unit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove the old impeller:\u003c\/strong\u003e Pull out the old impeller and water tube. Inspect the impeller housing for wear or damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall the new water tube and key:\u003c\/strong\u003e Insert the new water tube (893857) and position the drive shaft key (28-19699) in place.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFit the new impeller:\u003c\/strong\u003e Lubricate the new impeller (47-19453T) with water pump grease and carefully insert it into the housing, ensuring the blades follow the correct rotation direction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplace all gaskets:\u003c\/strong\u003e Install the new plate (19700A 2) and replace all gaskets (12-858234, 27-822189, 27-19701, 2642) and O-rings (25-62702) as specified in the package contents.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall the thermostat:\u003c\/strong\u003e Remove the old thermostat and install the new one (850055001) with the new thermostat gasket (27-827284) and additional gaskets (19183 3).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplace the fuel filter:\u003c\/strong\u003e Locate the fuel filter housing, remove the old filter, and install the new fuel filter (35-877565T1).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChange the gear oil:\u003c\/strong\u003e Use the included gear oil pump (24OP149) to drain old gear oil and refill with fresh marine gear oil. Replace the drain gaskets (8M007119, 830749) on all drain\/fill plugs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReassemble the water pump housing:\u003c\/strong\u003e Carefully align the water pump housing and tighten all bolts in a crisscross pattern to the manufacturer's torque specifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReattach the lower unit:\u003c\/strong\u003e Align the lower unit with the drive shaft and secure all mounting bolts. Reconnect the fuel line.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest the system:\u003c\/strong\u003e Start the engine in a test tank or on the water and verify proper water flow from the telltale (pee hole). Check for leaks around all gasket surfaces.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow do I confirm this maintenance kit fits my Mercury engine?\u003c\/strong\u003e\u003cbr\u003e\nVerify that your engine is a Mercury 60HP with a serial number between 0G5900000 and 0T980000, or starting with 1B... and manufactured between 1993 and 2014. You can find your serial number on the engine's mounting bracket or use the \u003ca href=\"https:\/\/jlmmarine.com\/blogs\/serial-number-guide\/mercury-outboard-serial-number-guide\" target=\"_blank\" rel=\"nofollow noopener\"\u003eMercury Serial Number Guide\u003c\/a\u003e for assistance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow often should I replace the components in this maintenance kit?\u003c\/strong\u003e\u003cbr\u003e\nMercury recommends servicing the water pump impeller annually or every 100 operating hours, whichever comes first. The thermostat should be inspected annually and replaced if corroded or damaged. The fuel filter should be replaced annually or if you notice fuel flow issues. Gear oil should be changed annually or every 100 hours, and always after submersion.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat are the signs that my impeller needs replacement?\u003c\/strong\u003e\u003cbr\u003e\nCommon symptoms include reduced or no water flow from the telltale, engine overheating, steam from the engine, or loss of power. If you notice any of these signs, inspect and replace the impeller immediately to prevent engine damage.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I reuse the old gaskets during installation?\u003c\/strong\u003e\u003cbr\u003e\nNo, you should never reuse old gaskets. This kit includes all necessary gaskets, O-rings, and seals. Always replace them during service to ensure proper sealing and prevent leaks that could lead to overheating or gear oil contamination.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhy is the gear oil pump included in this kit?\u003c\/strong\u003e\u003cbr\u003e\nThe gear oil pump (24OP149) makes draining and refilling the lower unit gear oil much easier and cleaner. It allows you to pump fresh gear oil into the lower fill hole until it flows from the upper vent hole, ensuring proper fill level and eliminating air pockets.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eOEM vs. Aftermarket?\u003c\/strong\u003e\u003cbr\u003e\nThis listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow fast do you ship and how much does it cost?\u003c\/strong\u003e\u003cbr\u003e\nWe offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat is your warranty and return policy?\u003c\/strong\u003e\u003cbr\u003e\nThis product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused \u0026amp; in original condition); please see our policy page or reach out for instructions.\u003c\/p\u003e\n\n\u003ch2\u003eImportant Notes\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eVerify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.\u003c\/li\u003e\n\u003cli\u003eThis product is an aftermarket replacement part and is not an OEM component.\u003c\/li\u003e\n\u003cli\u003eProfessional installation is recommended to ensure safety and optimal performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose JLM MARINE?\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality Assured:\u003c\/strong\u003e As a trusted manufacturer for over 20 years, we supply top marine brands globally.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Global Shipping:\u003c\/strong\u003e Free delivery worldwide in 5–15 days.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect from Manufacturer:\u003c\/strong\u003e Competitive pricing without compromising quality.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JLM Marine","offers":[{"title":"Default Title","offer_id":52418325446969,"sku":"25KM259-2N","price":68.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0885\/0433\/6697\/files\/kit-25KM259-2N_9c7fce67-e3fe-48f3-83d2-f7381767f8c8.png?v=1776686853"},{"product_id":"8m0251122-service-kit-for-mercury-15hp-18hp-jlm-marine","title":"8M0251122 Service Kit for Mercury 15HP 18HP | JLM Marine","description":"\u003ch2\u003e8M0251122 Service Kit for Mercury 15HP 18HP | JLM Marine\u003c\/h2\u003e\n\n\u003cp\u003eThis comprehensive service kit is engineered for \u003cstrong\u003eMercury 15HP and 18HP outboard engines\u003c\/strong\u003e, specifically the 18HP 2-cylinder International models (serial number 0N001590 \u0026amp; Up) and 15HP Japanese models. It includes all essential components for routine maintenance—impeller, thermostat, gaskets, fuel filter, anode, and fasteners—to keep your engine running at peak performance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDirect Replacement for OEM Part Number:\u003c\/strong\u003e 8M0251122. This aftermarket kit delivers OEM-equivalent fit and function at a competitive price, ensuring reliable service intervals for your Mercury outboard.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eComplete 13-piece service kit with impeller, thermostat, fuel filter, and all necessary gaskets\u003c\/li\u003e\n  \u003cli\u003eIncludes gear oil pump and anode for comprehensive maintenance coverage\u003c\/li\u003e\n  \u003cli\u003eDesigned for Mercury 2-cylinder outboards with serial number 0N001590 and up\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number Cross-Reference\u003c\/h2\u003e\n\n\u003cp\u003eUse this table to confirm equivalent part numbers across OEM and aftermarket brands.\u003c\/p\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse:collapse; width:100%;\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eBrand\u003c\/th\u003e\n      \u003cth\u003ePart Number\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMercury\u003c\/td\u003e\n      \u003ctd\u003e8M0251122\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eCompatible Engine Models\u003c\/h2\u003e\n\n\u003cp\u003eConfirm your engine model\/year in the table below. For Mercury owners, here's a guide to help you identify your engine's serial\/model: \u003ca href=\"https:\/\/jlmmarine.com\/blogs\/serial-number-guide\/mercury-outboard-serial-number-guide\" rel=\"nofollow noopener\" target=\"_blank\"\u003eMercury Serial Number Guide\u003c\/a\u003e. You can also review exploded diagrams to verify part numbers: \u003ca href=\"https:\/\/jlmmarine.com\/blogs\/diagrams\/mercury-parts-catalog\" rel=\"nofollow noopener\" target=\"_blank\"\u003eMercury Parts Diagrams \u0026amp; Catalog\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cdiv style=\"overflow-x:auto;\"\u003e\n  \u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse:collapse; width:100%;\"\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n        \u003cth\u003eBrand\u003c\/th\u003e\n        \u003cth\u003eModel\u003c\/th\u003e\n        \u003cth\u003eRated HP\u003c\/th\u003e\n        \u003cth\u003eNotes\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eMercury\u003c\/td\u003e\n        \u003ctd\u003e2cyl International\u003c\/td\u003e\n        \u003ctd\u003e18HP\u003c\/td\u003e\n        \u003ctd\u003eSerial Number 0N001590 \u0026amp; Up\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eMercury\u003c\/td\u003e\n        \u003ctd\u003eJapanese Models\u003c\/td\u003e\n        \u003ctd\u003e15HP\u003c\/td\u003e\n        \u003ctd\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse:collapse; width:100%;\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eSpecification\u003c\/th\u003e\n      \u003cth\u003eValue\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOEM Part Number\u003c\/td\u003e\n      \u003ctd\u003e8M0251122\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eApplication\u003c\/td\u003e\n      \u003ctd\u003eMercury 15HP \u0026amp; 18HP Outboards\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eKit Type\u003c\/td\u003e\n      \u003ctd\u003eComplete Service Kit\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eNumber of Components\u003c\/td\u003e\n      \u003ctd\u003e13 pieces (multiple quantities included)\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\n\u003cp\u003eThis service kit includes the following components:\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e8M0075040\u003c\/strong\u003e – Gasket × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e803753\u003c\/strong\u003e – Guide Plate × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e803751\u003c\/strong\u003e – Insert × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e803749\u003c\/strong\u003e – Key × 1\u003c\/li\u003e\n  \u003cli\u003e\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003e803748\u003c\/strong\u003e – Impeller × 1 (critical wear component)\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e823042046\u003c\/strong\u003e – Screw × 3\u003c\/li\u003e\n  \u003cli\u003e\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003e804540\u003c\/strong\u003e – Thermostat × 1\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e27-853702005\u003c\/strong\u003e – Thermostat Gasket × 1\u003c\/li\u003e\n  \u003cli\u003e\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003e35-8M0088825\u003c\/strong\u003e – Fuel Filter × 1\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e12-191833\u003c\/strong\u003e – Drain Screw Gasket × 3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e27-828816\u003c\/strong\u003e – Oil Drain Screw Gasket × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e803731\u003c\/strong\u003e – Anode × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e24OP149\u003c\/strong\u003e – Gear Oil Pump × 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Guide\u003c\/h2\u003e\n\n\u003cp\u003eFollow these steps to install the service kit components. Always refer to your Mercury service manual for model-specific procedures:\u003c\/p\u003e\n\n\u003col\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePreparation:\u003c\/strong\u003e Disconnect the fuel line and remove the lower unit from the engine according to your service manual. Drain all gear oil into a suitable container.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRemove Old Impeller:\u003c\/strong\u003e Access the water pump housing and carefully extract the old impeller (803748), guide plate (803753), and insert (803751). Inspect the housing for wear or damage.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClean Surfaces:\u003c\/strong\u003e Thoroughly clean all gasket surfaces on the pump housing and lower unit. Remove old gasket material to ensure proper sealing.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInstall New Impeller Assembly:\u003c\/strong\u003e Lubricate the new impeller with glycerin or soapy water, then install it with the key (803749), insert, and guide plate in the correct orientation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReplace Thermostat:\u003c\/strong\u003e Remove the old thermostat (804540) from its housing and clean the mating surface. Install the new thermostat with a fresh gasket (27-853702005).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInstall Gaskets:\u003c\/strong\u003e Position the new water pump gasket (8M0075040) on the lower unit housing. Ensure proper alignment before reassembly.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReassemble Lower Unit:\u003c\/strong\u003e Carefully reinstall the lower unit onto the engine, torquing all screws (823042046) to factory specifications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReplace Drain Screw Gaskets:\u003c\/strong\u003e Install new drain screw gaskets (12-191833) and oil drain screw gasket (27-828816) on all drain plugs before refilling.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRefill Gear Oil:\u003c\/strong\u003e Use the included gear oil pump (24OP149) to refill the lower unit with Mercury Premium Gear Lube or equivalent. Fill until oil appears at the upper vent hole.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReplace Fuel Filter:\u003c\/strong\u003e Locate the inline fuel filter and replace it with the new filter (35-8M0088825). Ensure all connections are secure and free of leaks.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInstall Anode:\u003c\/strong\u003e Replace the old anode (803731) with the new one, ensuring proper electrical contact for corrosion protection.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTest Run:\u003c\/strong\u003e Reconnect the fuel line, prime the system, and run the engine in a test tank or on-water. Check for proper water flow from the tell-tale and inspect for any leaks.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How do I confirm this kit fits my Mercury engine?\u003c\/strong\u003e\u003cbr\u003e\nA: Check your engine's serial number plate—this kit fits 18HP 2-cylinder International models with serial number 0N001590 and up, as well as 15HP Japanese models. Cross-reference your serial number with the compatibility table above or consult your Mercury dealer.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How often should I replace the impeller and service components?\u003c\/strong\u003e\u003cbr\u003e\nA: Mercury recommends replacing the water pump impeller every 2–3 years or 200–300 hours of operation, whichever comes first. The thermostat, fuel filter, and gaskets should be replaced at the same interval or if you notice overheating, poor water flow, or fuel delivery issues.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What are the signs that my impeller or thermostat has failed?\u003c\/strong\u003e\u003cbr\u003e\nA: Common symptoms include weak or no water flow from the tell-tale, engine overheating alarms, steam from the engine, or reduced cooling performance. If you notice any of these, inspect and replace the impeller and thermostat immediately to prevent engine damage.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Can I reuse the old gaskets and screws?\u003c\/strong\u003e\u003cbr\u003e\nA: No, always replace gaskets with new ones to ensure proper sealing and prevent leaks. The kit includes all necessary gaskets and screws—reusing old components can lead to water intrusion, oil leaks, and premature part failure.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What type of gear oil should I use with the included pump?\u003c\/strong\u003e\u003cbr\u003e\nA: Use Mercury Premium Gear Lube or a high-quality marine gear oil rated for outboard lower units. The included pump (24OP149) makes refilling easy and minimizes mess.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Is this an OEM or aftermarket part?\u003c\/strong\u003e\u003cbr\u003e\nA: This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How fast do you ship and how much does it cost?\u003c\/strong\u003e\u003cbr\u003e\nA: We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What is your warranty and return policy?\u003c\/strong\u003e\u003cbr\u003e\nA: This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused \u0026amp; in original condition); please see our policy page or reach out for instructions.\u003c\/p\u003e\n\n\u003ch2\u003eImportant Notes\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eVerify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.\u003c\/li\u003e\n  \u003cli\u003eThis product is an aftermarket replacement part and is not an OEM component.\u003c\/li\u003e\n  \u003cli\u003eProfessional installation is recommended to ensure safety and optimal performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose JLM MARINE?\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuality Assured:\u003c\/strong\u003e As a trusted manufacturer for over 20 years, we supply top marine brands globally.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFast Global Shipping:\u003c\/strong\u003e Free delivery worldwide in 5–15 days.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDirect from Manufacturer:\u003c\/strong\u003e Competitive pricing without compromising quality.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JLM Marine","offers":[{"title":"Default Title","offer_id":52418325479737,"sku":"25KM264-2N","price":68.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0885\/0433\/6697\/files\/kit-25KM264-2N_e09c2dfe-14ab-45b2-8d92-06840cdc018a.png?v=1776686856"},{"product_id":"8m0251133-water-pump-impeller-kit-for-mercury-30hp-40hp-jlm-marine","title":"8M0251133 Water Pump Impeller Kit for Mercury 30HP 40HP | JLM Marine","description":"\u003ch2\u003e8M0251133 Water Pump Impeller Kit for Mercury 30HP 40HP | JLM Marine\u003c\/h2\u003e\n\n\u003cp\u003eThis comprehensive water pump impeller kit is engineered to fit Mercury 30HP and 40HP 3-cylinder carbureted outboard engines with 2:1 gear ratio configurations. Designed for models with short shaft and standard gearboxes, this kit ensures reliable cooling system performance across a wide range of serial numbers from 0G231123 through 1C018825.\u003c\/p\u003e\n\n\u003cp\u003eThis aftermarket replacement kit directly replaces OEM part number \u003cstrong\u003e8M0251133\u003c\/strong\u003e and provides a complete service solution including the impeller, gaskets, wear plate, thermostat, fuel filters, oil filter, and gear oil pump—everything needed for a thorough cooling system and maintenance service.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eComplete 16-piece kit with impeller, thermostat, fuel filters, oil filter, and gear oil pump\u003c\/li\u003e\n\u003cli\u003eFits Mercury 30HP and 40HP 3-cylinder carbureted models with 2:1 ratio gearboxes\u003c\/li\u003e\n\u003cli\u003eIncludes all necessary gaskets, wear plate, and water tubes for proper installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number Cross-Reference\u003c\/h2\u003e\n\n\u003cp\u003eUse this table to confirm equivalent part numbers across OEM and aftermarket brands.\u003c\/p\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse:collapse; width:100%;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e8M0251133\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eCompatible Engine Models\u003c\/h2\u003e\n\n\u003cp\u003eConfirm your engine model\/year in the table below. For Mercury owners, here's a guide to help you identify your engine's serial\/model: \u003ca href=\"https:\/\/jlmmarine.com\/blogs\/serial-number-guide\/mercury-outboard-serial-number-guide\" rel=\"nofollow noopener\" target=\"_blank\"\u003eMercury Serial Number Guide\u003c\/a\u003e. You can also review exploded diagrams to verify part numbers: \u003ca href=\"https:\/\/jlmmarine.com\/blogs\/diagrams\/mercury-parts-catalog\" rel=\"nofollow noopener\" target=\"_blank\"\u003eMercury Parts Diagrams \u0026amp; Catalog\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cdiv style=\"overflow-x:auto;\"\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse:collapse; width:100%;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eRated HP\u003c\/th\u003e\n\u003cth\u003eEngine Type\u003c\/th\u003e\n\u003cth\u003eSerial Number Range\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e3-Cylinder Carbureted\u003c\/td\u003e\n\u003ctd\u003e40HP\u003c\/td\u003e\n\u003ctd\u003e3cyl Carb\u003c\/td\u003e\n\u003ctd\u003e1B227000-1B344306, 1C000001-1C018825\u003c\/td\u003e\n\u003ctd\u003eShort Shaft, 2:1 Ratio\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e3-Cylinder Carbureted\u003c\/td\u003e\n\u003ctd\u003e40HP\u003c\/td\u003e\n\u003ctd\u003e3cyl Carb\u003c\/td\u003e\n\u003ctd\u003e0P401000 \u0026amp; Up, 0T409000-1B2266999\u003c\/td\u003e\n\u003ctd\u003e2:1 Ratio, Short Shaft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e3-Cylinder Carbureted\u003c\/td\u003e\n\u003ctd\u003e40HP\u003c\/td\u003e\n\u003ctd\u003e3cyl Carb\u003c\/td\u003e\n\u003ctd\u003e0G231123-0P400999\u003c\/td\u003e\n\u003ctd\u003eAll Standard Gearboxes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e3-Cylinder\u003c\/td\u003e\n\u003ctd\u003e30HP\u003c\/td\u003e\n\u003ctd\u003e3cyl\u003c\/td\u003e\n\u003ctd\u003eAll Models\u003c\/td\u003e\n\u003ctd\u003eGear Box Ratio 2:1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse:collapse; width:100%;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOEM Part Number\u003c\/td\u003e\n\u003ctd\u003e8M0251133\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible HP Range\u003c\/td\u003e\n\u003ctd\u003e30HP, 40HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEngine Configuration\u003c\/td\u003e\n\u003ctd\u003e3-Cylinder Carbureted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGear Ratio\u003c\/td\u003e\n\u003ctd\u003e2:1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShaft Length\u003c\/td\u003e\n\u003ctd\u003eShort Shaft (select models)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKit Components\u003c\/td\u003e\n\u003ctd\u003e16 pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\n\u003cp\u003eThis comprehensive kit includes \u003cstrong\u003e16 components\u003c\/strong\u003e for complete cooling system service and routine maintenance:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e47-85089-10\u003c\/strong\u003e Water Pump Impeller × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8M0032838 85119\u003c\/strong\u003e Impeller Key × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e821354-2\u003c\/strong\u003e Wear Plate × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e27-822189\u003c\/strong\u003e Gasket × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e27-822217\u003c\/strong\u003e Gasket × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-86645-1\u003c\/strong\u003e Washer × 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e823547 1\u003c\/strong\u003e Water Tube × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e43023\u003c\/strong\u003e Water Tube × 1\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003e825212T02\u003c\/strong\u003e Thermostat × 1\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e27-8M0177107\u003c\/strong\u003e Gasket × 1\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003e35-877565T1\u003c\/strong\u003e Fuel Filter × 1\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003e35-8M0149607\u003c\/strong\u003e Fuel Filter × 1\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003e35-822626Q2\u003c\/strong\u003e Oil Filter × 1\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8M007119\u003c\/strong\u003e Drain Gasket × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8M0204693\u003c\/strong\u003e Drain Gasket × 2\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003e24OP149\u003c\/strong\u003e Gear Oil Pump × 1\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Guide\u003c\/h2\u003e\n\n\u003col\u003e\n\u003cli\u003eDisconnect the fuel line and remove the lower unit from the outboard motor following your engine's service manual procedures.\u003c\/li\u003e\n\u003cli\u003eRemove the water pump housing bolts and carefully separate the housing from the driveshaft assembly. Inspect the housing for cracks or damage.\u003c\/li\u003e\n\u003cli\u003eRemove the old impeller, impeller key, and wear plate from the pump housing. Clean all surfaces thoroughly, removing any debris or old gasket material.\u003c\/li\u003e\n\u003cli\u003eInstall the new wear plate into the pump housing, ensuring proper alignment with the mounting holes.\u003c\/li\u003e\n\u003cli\u003eLubricate the new impeller with glycerin or soapy water (never petroleum-based products). Insert the impeller key into the driveshaft slot.\u003c\/li\u003e\n\u003cli\u003eInstall the impeller onto the driveshaft, rotating the blades in the correct direction (typically clockwise when viewed from above). Ensure the impeller key seats properly.\u003c\/li\u003e\n\u003cli\u003eReplace the water tubes with the new ones provided (part numbers 823547 1 and 43023), checking for proper fit and no obstructions.\u003c\/li\u003e\n\u003cli\u003eInstall new gaskets (27-822189, 27-822217, and 27-8M0177107) on all mating surfaces. Do not reuse old gaskets.\u003c\/li\u003e\n\u003cli\u003eReplace the thermostat (825212T02) in its housing, ensuring the temperature-sensing element faces the correct direction per your service manual.\u003c\/li\u003e\n\u003cli\u003eReassemble the water pump housing to the lower unit using the washers (12-86645-1) and tighten bolts in a cross-pattern to manufacturer specifications.\u003c\/li\u003e\n\u003cli\u003eReinstall the lower unit to the engine. Replace the fuel filters (35-877565T1 and 35-8M0149607) and oil filter (35-822626Q2) per your maintenance schedule.\u003c\/li\u003e\n\u003cli\u003eUse the gear oil pump (24OP149) and new drain gaskets (8M007119 and 8M0204693) to change the lower unit gear oil. Run the engine with water supply and check for proper cooling stream.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How do I confirm this kit fits my Mercury engine?\u003c\/strong\u003e\u003cbr\u003e\nA: Check your engine's serial number plate and compare it to the compatible ranges listed above (0G231123 through 1C018825). This kit fits 30HP and 40HP 3-cylinder carbureted models with 2:1 gear ratio gearboxes.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How often should I replace the water pump impeller?\u003c\/strong\u003e\u003cbr\u003e\nA: Mercury recommends replacing the water pump impeller annually or every 300 hours of operation, whichever comes first. Replace immediately if you notice reduced cooling stream or overheating.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What are the signs my water pump impeller needs replacement?\u003c\/strong\u003e\u003cbr\u003e\nA: Warning signs include weak or absent cooling water stream from the indicator, engine overheating, steam from the engine, or reduced water pressure. Impeller blades may become cracked, broken, or worn over time.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Can I use petroleum-based lubricants when installing the impeller?\u003c\/strong\u003e\u003cbr\u003e\nA: No, never use petroleum-based products on the impeller as they can damage the rubber. Use only glycerin, dish soap mixed with water, or dedicated impeller installation lubricant.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Does this kit include everything I need for a complete water pump service?\u003c\/strong\u003e\u003cbr\u003e\nA: Yes, this 16-piece kit includes the impeller, gaskets, wear plate, water tubes, thermostat, and even fuel filters, oil filter, and gear oil pump for comprehensive maintenance. You'll have all critical cooling system and service components in one package.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: OEM vs. Aftermarket?\u003c\/strong\u003e\u003cbr\u003e\nA: This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How fast do you ship and how much does it cost?\u003c\/strong\u003e\u003cbr\u003e\nA: We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What is your warranty and return policy?\u003c\/strong\u003e\u003cbr\u003e\nA: This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused \u0026amp; in original condition); please see our policy page or reach out for instructions.\u003c\/p\u003e\n\n\u003ch2\u003eImportant Notes\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eVerify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.\u003c\/li\u003e\n\u003cli\u003eThis product is an aftermarket replacement part and is not an OEM component.\u003c\/li\u003e\n\u003cli\u003eProfessional installation is recommended to ensure safety and optimal performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose JLM MARINE?\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality Assured:\u003c\/strong\u003e As a trusted manufacturer for over 20 years, we supply top marine brands globally.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Global Shipping:\u003c\/strong\u003e Free delivery worldwide in 5–15 days.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect from Manufacturer:\u003c\/strong\u003e Competitive pricing without compromising quality.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JLM Marine","offers":[{"title":"Default Title","offer_id":52418333704505,"sku":"25KM356","price":68.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0885\/0433\/6697\/files\/kit-25KM356_fbc9f2e9-5011-4090-9d93-304e5964e85b.png?v=1776686859"},{"product_id":"8h033307-service-kit-for-honda-bf115-bf130-jlm-marine","title":"8H033307 Service Kit for Honda BF115 BF130 | JLM Marine","description":"\u003ch2\u003e8H033307 Service Kit for Honda BF115 BF130 | JLM Marine\u003c\/h2\u003e\n\n\u003cp\u003eThis comprehensive service kit is engineered to fit \u003cstrong\u003eHonda BF115\u003c\/strong\u003e and \u003cstrong\u003eBF130\u003c\/strong\u003e outboard engines, delivering all the essential maintenance components in one complete package. Designed to meet OEM specifications, this kit ensures your engine runs smoothly and efficiently with every service interval.\u003c\/p\u003e\n\n\u003cp\u003eThis service kit directly replaces OEM part number \u003cstrong\u003e8H033307\u003c\/strong\u003e, providing a cost-effective aftermarket solution without compromising on quality or performance.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eIncludes oil filter, fuel filters, gaskets, O-rings, and gear oil pump for complete routine maintenance\u003c\/li\u003e\n  \u003cli\u003eAll components manufactured to OEM specifications for reliable fitment and durability\u003c\/li\u003e\n  \u003cli\u003eSimplifies servicing by bundling all critical maintenance parts in one kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number Cross-Reference\u003c\/h2\u003e\n\n\u003cp\u003eUse this table to confirm equivalent part numbers across OEM and aftermarket brands.\u003c\/p\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse:collapse; width:100%;\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eBrand\u003c\/th\u003e\n      \u003cth\u003ePart Number\u003c\/th\u003e\n      \u003cth\u003eNotes\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eHonda\u003c\/td\u003e\n      \u003ctd\u003e8H033307\u003c\/td\u003e\n      \u003ctd\u003eOEM Service Kit\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eCompatible Engine Models\u003c\/h2\u003e\n\n\u003cp\u003eConfirm your engine model\/year in the table below.\u003c\/p\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse:collapse; width:100%;\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eBrand\u003c\/th\u003e\n      \u003cth\u003eModel\u003c\/th\u003e\n      \u003cth\u003eNotes\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eHonda\u003c\/td\u003e\n      \u003ctd\u003eBF115\u003c\/td\u003e\n      \u003ctd\u003eCompatible\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eHonda\u003c\/td\u003e\n      \u003ctd\u003eBF130\u003c\/td\u003e\n      \u003ctd\u003eCompatible\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse:collapse; width:100%;\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eSpecification\u003c\/th\u003e\n      \u003cth\u003eValue\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOEM Part Number\u003c\/td\u003e\n      \u003ctd\u003e8H033307\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCompatible Models\u003c\/td\u003e\n      \u003ctd\u003eHonda BF115, BF130\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eProduct Type\u003c\/td\u003e\n      \u003ctd\u003eComplete Service Kit\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\n\u003cp\u003eThis service kit includes the following components for complete engine maintenance:\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e15400-RBA-F01\u003c\/strong\u003e (Oil Filter) x1 \u003ca href=\"https:\/\/jlmmarine.com\/products\/oil-filter-for-honda-bf-75-250-hp-18-7909\" target=\"_blank\"\u003eView Part →\u003c\/a\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e16911-ZY3-010\u003c\/strong\u003e (Fuel Filter) x1 \u003ca href=\"https:\/\/jlmmarine.com\/products\/fuel-filter-element-for-honda-bf-90-250-hp-16911-zy3-010-18-79908\" target=\"_blank\"\u003eView Part →\u003c\/a\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e16900-SR3-004\u003c\/strong\u003e (Fuel Filter) x1 \u003ca href=\"https:\/\/jlmmarine.com\/products\/fuel-filter-fits-honda-outboard-motors-replaces-16900-sr3-004\" target=\"_blank\"\u003eView Part →\u003c\/a\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e94109-12000\u003c\/strong\u003e (Gasket) x1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e12-191833\u003c\/strong\u003e (Lower Unit Drain Gasket) x3 \u003ca href=\"https:\/\/jlmmarine.com\/products\/drain-screw-gasket-for-mercury-mercruiser-and-johnson-evinrude-lower-unit-12-19183\" target=\"_blank\"\u003eView Part →\u003c\/a\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e91301-ZW4-003\u003c\/strong\u003e (O-Rings) x3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e24OP149\u003c\/strong\u003e (Gear Oil Pump) x1\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e This kit provides all essential filters, gaskets, and seals needed for routine service—ensuring comprehensive maintenance in one package.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003ch2\u003eInstallation Guide\u003c\/h2\u003e\n\n\u003col\u003e\n  \u003cli\u003eEnsure the engine is off and cool before beginning any maintenance work. Gather all tools and the service kit components.\u003c\/li\u003e\n  \u003cli\u003eLocate and remove the old oil filter using an appropriate filter wrench. Install the new \u003cstrong\u003e15400-RBA-F01\u003c\/strong\u003e oil filter, hand-tightening it securely.\u003c\/li\u003e\n  \u003cli\u003eReplace the fuel filters: remove the old \u003cstrong\u003e16911-ZY3-010\u003c\/strong\u003e and \u003cstrong\u003e16900-SR3-004\u003c\/strong\u003e fuel filters and install the new ones from the kit. Ensure proper fuel line connections.\u003c\/li\u003e\n  \u003cli\u003eDrain the lower unit gear oil completely into a suitable container. Inspect the old oil for metal particles or milky appearance indicating water contamination.\u003c\/li\u003e\n  \u003cli\u003eReplace the lower unit drain gaskets using the three \u003cstrong\u003e12-191833\u003c\/strong\u003e gaskets provided. Clean all mating surfaces thoroughly before installing new gaskets.\u003c\/li\u003e\n  \u003cli\u003eUse the included \u003cstrong\u003e24OP149\u003c\/strong\u003e gear oil pump to refill the lower unit with the manufacturer-recommended gear oil until it flows from the upper vent hole.\u003c\/li\u003e\n  \u003cli\u003eInstall the three \u003cstrong\u003e91301-ZW4-003\u003c\/strong\u003e O-rings in their designated locations, ensuring they are properly seated and lubricated.\u003c\/li\u003e\n  \u003cli\u003eReplace the \u003cstrong\u003e94109-12000\u003c\/strong\u003e gasket at the appropriate engine location, ensuring a clean, dry surface for proper sealing.\u003c\/li\u003e\n  \u003cli\u003eDouble-check all fasteners, drain plugs, and filter installations for proper torque and secure fitment.\u003c\/li\u003e\n  \u003cli\u003eStart the engine and allow it to run at idle for several minutes. Check for any leaks around filters, gaskets, and drain plugs.\u003c\/li\u003e\n  \u003cli\u003eShut down the engine and recheck fluid levels after the initial run. Top off gear oil if necessary.\u003c\/li\u003e\n  \u003cli\u003eDispose of old filters, gaskets, and fluids properly according to local environmental regulations.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How do I confirm this service kit fits my Honda outboard?\u003c\/strong\u003e\u003cbr\u003e\nA: This kit is designed specifically for Honda \u003cstrong\u003eBF115\u003c\/strong\u003e and \u003cstrong\u003eBF130\u003c\/strong\u003e models and replaces OEM part number \u003cstrong\u003e8H033307\u003c\/strong\u003e. Verify your engine model designation on the cowling or serial number plate before ordering.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How often should I perform this service on my Honda outboard?\u003c\/strong\u003e\u003cbr\u003e\nA: Honda recommends performing routine maintenance every 100 hours of operation or annually, whichever comes first. Always consult your owner's manual for the manufacturer's specific service intervals.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Can I install this service kit myself or do I need a professional?\u003c\/strong\u003e\u003cbr\u003e\nA: If you have basic mechanical skills and the proper tools, you can perform this service yourself by following the installation guide. However, professional installation is recommended if you're unfamiliar with outboard maintenance procedures.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What are the signs that my engine needs this service kit?\u003c\/strong\u003e\u003cbr\u003e\nA: Common indicators include reduced engine performance, difficulty starting, rough idling, increased fuel consumption, or reaching the scheduled maintenance interval. Regular preventive maintenance helps avoid costly repairs.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Are all the gaskets and O-rings necessary for the service?\u003c\/strong\u003e\u003cbr\u003e\nA: Yes, replacing all gaskets and O-rings during service is critical to prevent leaks and ensure proper sealing. Reusing old gaskets can lead to oil or fuel leaks and potential engine damage.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Is this an OEM or aftermarket part?\u003c\/strong\u003e\u003cbr\u003e\nA: This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How fast do you ship and how much does it cost?\u003c\/strong\u003e\u003cbr\u003e\nA: We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What is your warranty and return policy?\u003c\/strong\u003e\u003cbr\u003e\nA: This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused \u0026amp; in original condition); please see our policy page or reach out for instructions.\u003c\/p\u003e\n\n\u003ch2\u003eImportant Notes\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eVerify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.\u003c\/li\u003e\n  \u003cli\u003eThis product is an aftermarket replacement part and is not an OEM component.\u003c\/li\u003e\n  \u003cli\u003eProfessional installation is recommended to ensure safety and optimal performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose JLM MARINE?\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuality Assured:\u003c\/strong\u003e As a trusted manufacturer for over 20 years, we supply top marine brands globally.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFast Global Shipping:\u003c\/strong\u003e Free delivery worldwide in 5–15 days.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDirect from Manufacturer:\u003c\/strong\u003e Competitive pricing without compromising quality.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JLM Marine","offers":[{"title":"Default Title","offer_id":52511618597177,"sku":"25KH301","price":33.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0885\/0433\/6697\/files\/kit-25KH301.png?v=1776252239"},{"product_id":"06211-zy5-505-maintenance-kit-for-honda-bf135a-bf150a-jlm-marine","title":"06211-ZY5-505 Maintenance Kit for Honda BF135A BF150A | JLM Marine","description":"\u003ch2\u003e06211-ZY5-505 Maintenance Kit for Honda BF135A BF150A | JLM Marine\u003c\/h2\u003e\n\n\u003cp\u003eThis comprehensive maintenance kit is engineered for \u003cstrong\u003eHonda BF135A and BF150A\u003c\/strong\u003e outboard engines, delivering all the essential components needed for a complete service interval. Designed to meet OEM specifications, this kit simplifies routine maintenance and helps ensure reliable engine performance on the water.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDirect Replacement for OEM Part Number:\u003c\/strong\u003e 06211-ZY5-505. This kit consolidates critical service parts into one package, streamlining your maintenance schedule and reducing downtime.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComplete Service Solution:\u003c\/strong\u003e Includes impeller, thermostat, filters, gaskets, O-rings, and gear oil pump\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComprehensive Coverage:\u003c\/strong\u003e 13 different part types with appropriate quantities for full service\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDirect Fit:\u003c\/strong\u003e Specifically configured for Honda BF135A\/BF150A models\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number Cross-Reference\u003c\/h2\u003e\n\n\u003cp\u003eUse this table to confirm equivalent part numbers across OEM and aftermarket brands.\u003c\/p\u003e\n\n\u003cdiv style=\"overflow-x:auto;\"\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse:collapse; width:100%;\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background-color:#f2f2f2;\"\u003e\n      \u003cth\u003eBrand\u003c\/th\u003e\n      \u003cth\u003ePart Number\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eHonda\u003c\/td\u003e\n      \u003ctd\u003e06211-ZY5-505\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eCompatible Engine Models\u003c\/h2\u003e\n\n\u003cp\u003eConfirm your engine model\/year in the table below.\u003c\/p\u003e\n\n\u003cdiv style=\"overflow-x:auto;\"\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse:collapse; width:100%;\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background-color:#f2f2f2;\"\u003e\n      \u003cth\u003eBrand\u003c\/th\u003e\n      \u003cth\u003eModel\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eHonda\u003c\/td\u003e\n      \u003ctd\u003eBF135A\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eHonda\u003c\/td\u003e\n      \u003ctd\u003eBF150A\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse:collapse; width:100%;\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background-color:#f2f2f2;\"\u003e\n      \u003cth\u003eSpecification\u003c\/th\u003e\n      \u003cth\u003eValue\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOEM Part Number\u003c\/td\u003e\n      \u003ctd\u003e06211-ZY5-505\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eFits Engine Models\u003c\/td\u003e\n      \u003ctd\u003eBF135A \/ BF150A\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eBrand Compatibility\u003c\/td\u003e\n      \u003ctd\u003eHonda\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eKit Type\u003c\/td\u003e\n      \u003ctd\u003eMaintenance Kit\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\n\u003cp\u003eThis maintenance kit includes the following components:\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e19234-ZY6-000\u003c\/strong\u003e (Gasket) × 1 \u003ca href=\"https:\/\/jlmmarine.com\/products\/19234-zy6-000-water-pump-impeller-gasket-for-honda-bf115d-bf115dk1-bf135a4-bf135a5-bf135a6-bf135ak0-bf135ak2-bf150a4-bf150a5-bf150a6-bf150ak0-bf150ak2-jlm-marine\" target=\"_blank\"\u003eView Part →\u003c\/a\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e90752-ZW1-B02\u003c\/strong\u003e (Key) × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e91356-ZW1-B00\u003c\/strong\u003e (O-ring) × 1 \u003ca href=\"https:\/\/jlmmarine.com\/products\/91356-zw1-b00-water-pump-o-ring-for-honda-bf75a-bf75d-bf90a-bf90d-bf115a-bf130a-jlm-marine\" target=\"_blank\"\u003eView Part →\u003c\/a\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003e19210-ZW1-B02\/B03\/B04\u003c\/strong\u003e (Impeller) × 1\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003e19300-ZY6-003\u003c\/strong\u003e (Thermostat) × 1\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003e15400-RBA-F01\u003c\/strong\u003e (Oil Filter) × 1 \u003ca href=\"https:\/\/jlmmarine.com\/products\/oil-filter-for-honda-bf-75-250-hp-18-7909\" target=\"_blank\"\u003eView Part →\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e16911-ZY3-010\u003c\/strong\u003e (Fuel Filter) × 1 \u003ca href=\"https:\/\/jlmmarine.com\/products\/fuel-filter-element-for-honda-bf-90-250-hp-16911-zy3-010-18-79908\" target=\"_blank\"\u003eView Part →\u003c\/a\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e16901-ZY3-003\u003c\/strong\u003e (Fuel Filter) × 1 \u003ca href=\"https:\/\/jlmmarine.com\/products\/fuel-filter-element-for-honda-bf-115-225-hp-18-79909\" target=\"_blank\"\u003eView Part →\u003c\/a\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e12-191833\u003c\/strong\u003e (Drain Gasket) × 3 \u003ca href=\"https:\/\/jlmmarine.com\/products\/drain-screw-gasket-for-mercury-mercruiser-and-johnson-evinrude-lower-unit-12-19183\" target=\"_blank\"\u003eView Part →\u003c\/a\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e16078-ZY3-000\u003c\/strong\u003e (O-ring) × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e91301-ZW4-003\u003c\/strong\u003e (O-ring) × 3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e90758-ZW1-B00\u003c\/strong\u003e (Cotter Pin) × 1\u003c\/li\u003e\n  \u003cli\u003e\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003e24OP149\u003c\/strong\u003e (Gear Oil Pump) × 1\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Guide\u003c\/h2\u003e\n\n\u003col\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePreparation:\u003c\/strong\u003e Ensure the engine is off, cool, and disconnect the battery. Gather necessary tools including socket wrenches, screwdrivers, and a drain pan.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrain Engine Oil:\u003c\/strong\u003e Remove the drain plug using the new drain gasket from the kit. Allow oil to completely drain into a suitable container.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReplace Oil Filter:\u003c\/strong\u003e Remove the old oil filter (15400-RBA-F01) and install the new one from the kit. Ensure proper sealing and hand-tighten plus a quarter turn.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReplace Fuel Filters:\u003c\/strong\u003e Locate and remove both fuel filters (16911-ZY3-010 and 16901-ZY3-003). Install the new filters, ensuring proper flow direction.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAccess Water Pump:\u003c\/strong\u003e Remove the lower unit to access the water pump housing. Take care to note the orientation of components during disassembly.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReplace Impeller:\u003c\/strong\u003e Remove the old impeller and install the new impeller (19210-ZW1-B02\/B03\/B04) with blades oriented correctly. Lubricate with water pump grease.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInstall Gaskets and O-rings:\u003c\/strong\u003e Replace all gaskets (19234-ZY6-000, 12-191833) and O-rings (91356-ZW1-B00, 16078-ZY3-000, 91301-ZW4-003) as you reassemble the water pump housing.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReplace Thermostat:\u003c\/strong\u003e Locate the thermostat housing, remove the old thermostat, and install the new one (19300-ZY6-003) with fresh gasket.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInstall Key and Cotter Pin:\u003c\/strong\u003e Install the key (90752-ZW1-B02) and secure with the cotter pin (90758-ZW1-B00) in the appropriate shaft location.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRefill Engine Oil:\u003c\/strong\u003e Add the recommended quantity and grade of engine oil. Check the dipstick to ensure proper level.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCheck Gear Oil:\u003c\/strong\u003e Use the included gear oil pump (24OP149) to check and refill lower unit gear oil as needed. Inspect for proper viscosity and level.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinal Inspection:\u003c\/strong\u003e Reconnect the battery, start the engine, and check for leaks. Verify proper water flow from the tell-tale and normal operating temperature.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How do I confirm this maintenance kit fits my Honda outboard?\u003c\/strong\u003e\u003cbr\u003e\nA: This kit is designed specifically for Honda BF135A and BF150A models. Verify your engine model number on the engine cowling or serial number plate, and cross-reference the OEM part number 06211-ZY5-505 with your service manual to ensure compatibility.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How often should I perform maintenance with this kit?\u003c\/strong\u003e\u003cbr\u003e\nA: Honda recommends comprehensive maintenance every 100 hours of operation or annually, whichever comes first. For engines used in saltwater, sandy, or heavy-duty conditions, more frequent service intervals (every 50 hours) may be advisable. Always consult your owner's manual for specific recommendations.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Can I install this kit myself or do I need a professional?\u003c\/strong\u003e\u003cbr\u003e\nA: If you have mechanical experience and the proper tools, you can perform this maintenance yourself following the installation guide and your engine's service manual. However, if you're unfamiliar with outboard servicing—particularly water pump and lower unit work—professional installation is recommended to ensure safety and optimal performance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What are the signs that my engine needs this maintenance service?\u003c\/strong\u003e\u003cbr\u003e\nA: Common indicators include overheating, reduced water flow from the tell-tale, difficulty starting, rough idling, decreased fuel efficiency, or visible leaks around seals and gaskets. If you notice any of these symptoms or have reached your service interval, it's time to perform maintenance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Are all the components in this kit necessary for routine maintenance?\u003c\/strong\u003e\u003cbr\u003e\nA: Yes, this kit includes all critical wear items for a complete service interval on BF135A and BF150A engines. The impeller, thermostat, filters, gaskets, and seals are designed to be replaced together to maintain optimal engine performance, prevent overheating, and ensure reliable operation.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Is this an OEM or aftermarket maintenance kit?\u003c\/strong\u003e\u003cbr\u003e\nA: This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How fast do you ship and how much does it cost?\u003c\/strong\u003e\u003cbr\u003e\nA: We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What is your warranty and return policy?\u003c\/strong\u003e\u003cbr\u003e\nA: This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused \u0026amp; in original condition); please see our policy page or reach out for instructions.\u003c\/p\u003e\n\n\u003ch2\u003eImportant Notes\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eVerify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.\u003c\/li\u003e\n  \u003cli\u003eThis product is an aftermarket replacement part and is not an OEM component.\u003c\/li\u003e\n  \u003cli\u003eProfessional installation is recommended to ensure safety and optimal performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose JLM MARINE?\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuality Assured:\u003c\/strong\u003e As a trusted manufacturer for over 20 years, we supply top marine brands globally.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFast Global Shipping:\u003c\/strong\u003e Free delivery worldwide in 5–15 days.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDirect from Manufacturer:\u003c\/strong\u003e Competitive pricing without compromising quality.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JLM Marine","offers":[{"title":"Default Title","offer_id":52511618629945,"sku":"23KH761-4N","price":82.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0885\/0433\/6697\/files\/kit-23KH761-4N.png?v=1776256047"}],"url":"https:\/\/jlmmarine.com\/collections\/mercury-30-2-cyl-sn-0-055314.oembed?page=2","provider":"JLM Marine Boat Parts Limited","version":"1.0","type":"link"}