{"product_id":"water-pump-repair-kit-1984-2000-yamaha-40-50hp-p50-pro50-outboard-6h4-w0078-01","title":"Water Pump Repair Kit 1984-2000 Yamaha 40 50HP P50 Pro50 Outboard 6H4-W0078-01","description":"\u003ch2\u003eWater Pump Repair Kit for Yamaha\u003c\/h2\u003e\u003cp\u003eThis water pump repair kit fits Yamaha 40HP, 50HP, P50, and Pro50 outboards from 1984 to 2000, providing all necessary components to restore cooling system efficiency.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis water pump repair kit is a complete replacement set for Yamaha outboards in the 40 and 50 horsepower range, including P50 and Pro50 models. It includes the impeller, gaskets, seals, and wear plates needed to rebuild the water pump and prevent overheating. The kit is designed for years 1984 through 2000, ensuring a precise fit for older Yamaha engines.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eIncludes OEM-grade impeller for reliable water flow\u003c\/li\u003e\n\u003cli\u003eContains all gaskets and seals for a full overhaul\u003c\/li\u003e\n\u003cli\u003eReplaces worn wear plate and key for proper pump operation\u003c\/li\u003e\n\u003cli\u003eCompatible with 1984-2000 Yamaha 40HP, 50HP, P50, and Pro50\u003c\/li\u003e\n\u003cli\u003eDirect replacement for part number 6H4-W0078-01\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Yamaha 40HP\u003c\/li\u003e\n\u003cli\u003efor Yamaha 50HP\u003c\/li\u003e\n\u003cli\u003efor Yamaha P50\u003c\/li\u003e\n\u003cli\u003efor Yamaha Pro50\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRebuild the water pump during routine impeller replacement\u003c\/li\u003e\n\u003cli\u003ePrevents engine overheating caused by a worn impeller\u003c\/li\u003e\n\u003cli\u003eIdeal for DIY mechanics servicing older Yamaha outboards\u003c\/li\u003e\n\u003cli\u003eUse when replacing the lower unit water pump after a season\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6H4-W0078-01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWater Pump Repair Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYamaha 40HP, 50HP, P50, Pro50 (1984-2000)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What is included in this repair kit? \u003cstrong\u003eA:\u003c\/strong\u003e The kit includes the impeller, gaskets, seals, wear plate, and key, along with any necessary o-rings for a complete water pump rebuild.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How often should the water pump impeller be replaced? \u003cstrong\u003eA:\u003c\/strong\u003e It is recommended to replace the impeller every two to three years or after 200 hours of use, whichever comes first, to maintain proper cooling.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":45556678918230,"sku":"ZZ3E02152","price":62.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_d67975ff-798a-4f73-a6d0-e07c768bb723.jpg?v=1789225103","url":"https:\/\/www.solidspare.com\/products\/water-pump-repair-kit-1984-2000-yamaha-40-50hp-p50-pro50-outboard-6h4-w0078-01","provider":"Solid Spare","version":"1.0","type":"link"}