{"product_id":"676-w006a-00-water-pump-repair-kit-for-yamaha-40xwt-e40xmh-jlm-marine","title":"676-W006A-00 Water Pump Repair Kit for Yamaha 40XWT E40XMH | JLM Marine","description":"\u003ch2\u003e676-W006A-00 Water Pump Repair Kit for Yamaha 40XWT E40XMH | JLM Marine\u003c\/h2\u003e\n\n\u003cp\u003eThis comprehensive water pump repair kit is engineered to fit Yamaha 40HP 2-Stroke outboard engines, specifically the 40XWT and E40XMH models from 1998 to 2019. Designed to restore your engine's cooling system performance, this kit ensures reliable water circulation and temperature regulation for extended engine life.\u003c\/p\u003e\n\n\u003cp\u003eThe kit directly replaces OEM part number \u003cstrong\u003e676-W006A-00\u003c\/strong\u003e, providing a complete overhaul solution with all essential components including impeller, wear plate, gaskets, thermostat, fuel filter, anode, and gear oil pump. Each component meets strict quality standards to deliver OEM-equivalent performance.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eComplete 16-piece kit with all critical cooling system components\u003c\/li\u003e\n\u003cli\u003eIncludes upgraded thermostat, fuel filter, and sacrificial anode for comprehensive maintenance\u003c\/li\u003e\n\u003cli\u003ePre-packaged with all necessary gaskets, seals, and hardware for immediate 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\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003e676-W006A-00\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 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\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\u003e40XWT, E40XMH\u003c\/td\u003e\n\u003ctd\u003e40HP\u003c\/td\u003e\n\u003ctd\u003e2 Stroke\u003c\/td\u003e\n\u003ctd\u003e1998-2019\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\u003e676-W006A-00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEngine Type\u003c\/td\u003e\n\u003ctd\u003e2 Stroke\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\u003eCompatible Models\u003c\/td\u003e\n\u003ctd\u003e40XWT, E40XMH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYear Range\u003c\/td\u003e\n\u003ctd\u003e1998-2019\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKit Type\u003c\/td\u003e\n\u003ctd\u003eWater Pump Repair 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 repair kit includes \u003cstrong\u003e16 components\u003c\/strong\u003e to fully service your water pump and related systems:\u003c\/p\u003e\n\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\n\u003cstrong\u003e61N-24560-00\u003c\/strong\u003e Fuel Filter × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6E5-12411-30\u003c\/strong\u003e Thermostat × 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e676-12414-A1\u003c\/strong\u003e Thermostat 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\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\u003ePreparation:\u003c\/strong\u003e Disconnect the fuel line and flush the engine cooling system. Remove the lower unit according to your service manual.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccess Water Pump:\u003c\/strong\u003e Remove the bolts securing the water pump housing to expose the old impeller and components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove Old Parts:\u003c\/strong\u003e Carefully extract the old impeller, wear plate, insert cup, and gaskets. Inspect the pump housing for damage or corrosion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean Surfaces:\u003c\/strong\u003e Thoroughly clean all mating surfaces, removing old gasket material and debris. Ensure the pump cavity is free of sand or salt buildup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Insert Cup \u0026amp; Key:\u003c\/strong\u003e Place the new insert cup (63D-44322-00) into the housing and install the drive key (90280-03024) in the driveshaft slot.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLubricate \u0026amp; Install Impeller:\u003c\/strong\u003e Apply marine grease to the new impeller (6H4-44352-00) and insert it with blades oriented correctly. Rotate manually to confirm smooth operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Wear Plate:\u003c\/strong\u003e Position the new wear plate (66T-44323-00) over the impeller, aligning all passages and bolt holes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGasket \u0026amp; Cover:\u003c\/strong\u003e Install the new gasket (63D-44316-00) and O-ring (93210-59MG7), then secure the pump cover (63D-44312-00) with the provided bolts (90119-08M15) in a star pattern.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplace Thermostat:\u003c\/strong\u003e Remove the old thermostat and install the new one (6E5-12411-30) with its gasket (676-12414-A1). Ensure the temperature-sensing element faces the correct direction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Anode \u0026amp; Accessories:\u003c\/strong\u003e Replace the sacrificial anode (67C-45251-00) and install the new fuel filter (61N-24560-00) and gear oil pump (24OP149) as applicable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReassemble Lower Unit:\u003c\/strong\u003e Install drain gaskets (90430-08020) at drain plug locations and secure the cotter pin (91490-30025). Reattach the lower unit and torque all fasteners to specification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest \u0026amp; Verify:\u003c\/strong\u003e Reconnect fuel lines, run the engine in a test tank or on muffs, and verify strong water stream from the tell-tale indicator. Check for 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 kit fits my Yamaha outboard?\u003c\/strong\u003e\u003cbr\u003e\nA: Verify your engine model number matches 40XWT or E40XMH and falls within the 1998-2019 year range. Cross-reference the OEM part number 676-W006A-00 in your service manual or on the original pump housing to ensure compatibility.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How often should I replace my water pump impeller and kit components?\u003c\/strong\u003e\u003cbr\u003e\nA: Yamaha recommends replacing the water pump impeller every 2-3 years or 200-300 hours of operation, whichever comes first. If your engine overheats, shows weak water flow from the tell-tale, or has been in storage, immediate replacement is advised.\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 engine overheating, weak or absent water discharge from the tell-tale indicator, steam from the engine, loss of power, and alarms or warning lights. Inspect the impeller immediately if any of these occur.\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 comprehensive 16-piece kit includes the impeller, wear plate, gaskets, seals, hardware, thermostat, fuel filter, anode, and gear oil pump—everything required for a thorough cooling system overhaul on compatible Yamaha 40HP 2-stroke models.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Can I install this kit myself or do I need a professional mechanic?\u003c\/strong\u003e\u003cbr\u003e\nA: If you have mechanical experience and the proper tools, DIY installation is possible following the service manual. However, professional installation is recommended to ensure correct assembly, torque specifications, and reliable performance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What is the difference between this aftermarket kit and the original Yamaha OEM 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":52418507833657,"sku":"23KY709-2N","price":65.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0885\/0433\/6697\/files\/kit-23KY709-2N_0f4c13b1-2c95-4dbc-8cf9-ab80f8aa0321.png?v=1776687001","url":"https:\/\/jlmmarine.com\/ru\/products\/676-w006a-00-water-pump-repair-kit-for-yamaha-40xwt-e40xmh-jlm-marine","provider":"JLM Marine Boat Parts Limited","version":"1.0","type":"link"}