{"product_id":"66t-w006a-00-water-pump-repair-kit-for-yamaha-f25-ft25-t25-f30-jlm-marine","title":"66T-W006A-00 Water Pump Repair Kit for Yamaha F25 FT25 T25 F30 | JLM Marine","description":"\u003ch2\u003eWater Pump Repair Kit – Fits Yamaha F25 FT25 T25 F30 Outboards\u003c\/h2\u003e\n\u003cp\u003eThis comprehensive water pump repair kit is engineered for Yamaha 4-stroke outboard engines, including F25HP, FT25B High Thrust, T25F, and F30A models spanning 2001–2024. It ensures reliable cooling system performance and extends engine life by delivering OEM-equivalent specifications at an aftermarket value.\u003c\/p\u003e\n\u003cp\u003eDirect replacement for OEM part number \u003cstrong\u003e66T-W006A-00\u003c\/strong\u003e, this kit consolidates all essential cooling, filtration, and maintenance components into one package, simplifying scheduled service and eliminating the need for multiple orders.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIncludes \u003cstrong\u003e17 critical components\u003c\/strong\u003e: impeller, wear plate, thermostat, fuel filter, oil filter, anode, gaskets, and more\u003c\/li\u003e\n\u003cli\u003eComplete service solution for water pump rebuild and routine maintenance intervals\u003c\/li\u003e\n\u003cli\u003eDesigned for 4-stroke Yamaha outboards ranging from 25HP to 40HP\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 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\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003e66T-W006A-00\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 Yamaha owners, here's a guide to help you identify your engine's serial\/model: \u003ca href=\"https:\/\/jlmmarine.com\/blogs\/serial-number-guide\/yamaha-outboard-serial-number-guide-2025\" rel=\"nofollow noopener\" target=\"_blank\"\u003eYamaha Serial Number Guide\u003c\/a\u003e. You can also review exploded diagrams to verify part numbers: \u003ca href=\"https:\/\/jlmmarine.com\/blogs\/serial-number-guide\/yamaha-outboard-parts-diagrams-catalog\" rel=\"nofollow noopener\" target=\"_blank\"\u003eYamaha Parts Diagrams \u0026amp; Catalog\u003c\/a\u003e.\u003c\/p\u003e\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\u003eYears\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eF25 BET High Thrust FT25B\u003c\/td\u003e\n\u003ctd\u003e25HP\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2004–2009\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eT25F\u003c\/td\u003e\n\u003ctd\u003e25HP\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2009–2024\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eF30A AETL\u003c\/td\u003e\n\u003ctd\u003e30HP\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2001–2009\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003e30HP \/ 40HP\u003c\/td\u003e\n\u003ctd\u003e30–40HP\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003e2000–2009\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 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\u003e66T-W006A-00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eYamaha 4-Stroke Outboards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEngine HP Range\u003c\/td\u003e\n\u003ctd\u003e25–40 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStroke Type\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComponent Count\u003c\/td\u003e\n\u003ctd\u003e17 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\u003cp\u003eThis kit includes all necessary components for a complete water pump rebuild and routine service:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e6H4-44352-00\u003c\/strong\u003e Impeller × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e66T-44323-00\u003c\/strong\u003e Plate, Wear × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e63D-44322-00\u003c\/strong\u003e Cup, Insert × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e63D-44316-00\u003c\/strong\u003e Gasket × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e93210-59MG7\u003c\/strong\u003e O-ring × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e90280-03024\u003c\/strong\u003e Key × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e63D-44312-00\u003c\/strong\u003e Cover × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e663-44366-00\u003c\/strong\u003e Grommet × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e90119-08M15\u003c\/strong\u003e Bolt × 4\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003e61N-24560-10\u003c\/strong\u003e Fuel Filter × 1\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003e5GH-13440-60\u003c\/strong\u003e Oil Filter × 1\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6G8-12411-00\u003c\/strong\u003e Thermostat × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e62Y-12414-00\u003c\/strong\u003e Gasket × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e90430-08020\u003c\/strong\u003e Drain Gasket × 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e91490-30025\u003c\/strong\u003e Cotter Pin × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e67C-45251-00\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\u003col\u003e\n\u003cli\u003eDisconnect the fuel line and remove the lower unit from the outboard motor following your engine's service manual.\u003c\/li\u003e\n\u003cli\u003eRemove the old water pump housing cover by unscrewing the mounting bolts. Inspect and discard the old impeller and wear plate.\u003c\/li\u003e\n\u003cli\u003eClean all mating surfaces thoroughly to remove old gasket material, corrosion, and debris.\u003c\/li\u003e\n\u003cli\u003eInstall the new wear plate (66T-44323-00) into the pump housing, ensuring proper alignment with dowel pins.\u003c\/li\u003e\n\u003cli\u003eLubricate the new impeller (6H4-44352-00) with glycerin or soapy water, then carefully insert it into the housing with blades oriented in the correct rotation direction.\u003c\/li\u003e\n\u003cli\u003eInsert the key (90280-03024) into the driveshaft slot, then slide the insert cup (63D-44322-00) over the impeller hub.\u003c\/li\u003e\n\u003cli\u003ePosition the new gasket (63D-44316-00) on the pump housing and install the cover (63D-44312-00) with the grommet (663-44366-00) in place.\u003c\/li\u003e\n\u003cli\u003eSecure the cover using the four new bolts (90119-08M15), tightening them in a cross pattern to the manufacturer's torque specification.\u003c\/li\u003e\n\u003cli\u003eReplace the thermostat (6G8-12411-00) and its gasket (62Y-12414-00) in the powerhead cooling passage.\u003c\/li\u003e\n\u003cli\u003eInstall the new fuel filter (61N-24560-10), oil filter (5GH-13440-60), and anode (67C-45251-00) in their respective locations.\u003c\/li\u003e\n\u003cli\u003eReinstall the lower unit, ensuring the driveshaft engages properly with the impeller. Replace drain gaskets (90430-08020) and secure with the cotter pin (91490-30025).\u003c\/li\u003e\n\u003cli\u003eReconnect the fuel line, perform a freshwater flush test, and verify water flow from the tell-tale indicator before launching.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I confirm this kit fits my Yamaha engine?\u003c\/strong\u003e\u003cbr\u003e\nA: Cross-reference your engine's model and year with the compatibility table above. Verify the original part number (66T-W006A-00) matches your engine's service manual or existing component. If your model year falls within 2001–2024 for F25\/FT25B\/T25F\/F30A series, this kit is the correct fitment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How often should I replace the water pump impeller and these components?\u003c\/strong\u003e\u003cbr\u003e\nA: Yamaha recommends inspecting the water pump impeller every 100 hours of operation or annually, whichever comes first. Replace the impeller if you notice cracked blades, missing vanes, or reduced cooling performance. Filters, thermostats, and anodes should be serviced according to your engine's maintenance schedule—typically every 100–200 hours.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What are the signs that my water pump needs immediate replacement?\u003c\/strong\u003e\u003cbr\u003e\nA: Watch for reduced or no water flow from the tell-tale indicator, engine overheating alarms, steam from the powerhead, or loss of engine power. If you experience any of these symptoms, shut down the engine immediately and inspect the cooling system to prevent catastrophic damage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this kit include everything I need for a complete service, or do I need to order additional parts?\u003c\/strong\u003e\u003cbr\u003e\nA: This kit contains 17 essential components covering the water pump rebuild, fuel filter, oil filter, thermostat, anode, and gear oil pump. For a full service, you may also need engine oil, gear oil, spark plugs, and a lower unit seal kit depending on your maintenance interval—consult your engine's service manual.\u003c\/p\u003e\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\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\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\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","brand":"JLM Marine","offers":[{"title":"Default Title","offer_id":52418507866425,"sku":"23KY709-4N","price":65.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0885\/0433\/6697\/files\/kit-23KY709-4N_21f1d309-f167-4e9f-b98e-de8ddd6d3cae.png?v=1776687004","url":"https:\/\/jlmmarine.com\/es\/products\/66t-w006a-00-water-pump-repair-kit-for-yamaha-f25-ft25-t25-f30-jlm-marine","provider":"JLM Marine Boat Parts Limited","version":"1.0","type":"link"}