{"product_id":"for-yamaha-40-50-60hp-outboard-water-pump-impeller-63d-w0078-01-63d-w0078-01-00","title":"For Yamaha 40 50 60HP Outboard Water Pump Impeller 63D-W0078-01 63D-W0078-01-00","description":"\u003ch2\u003eWater Pump Impeller for Yamaha\u003c\/h2\u003e\u003cp\u003eThis water pump impeller for Yamaha 40, 50, and 60HP outboards is a direct replacement cooling component that keeps the engine from overheating. Engineered as a water pump impeller, this part restores water flow through the cooling system and replaces OEM part numbers 63D-W0078-01 and 63D-W0078-01-00.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis water pump impeller for Yamaha 40, 50, and 60HP outboards supplies the cooling water flow needed to protect the powerhead during operation. It is designed for Yamaha outboards using the original 63D-W0078-01 impeller. Replacing a worn water pump impeller helps maintain proper engine temperature and reduces the risk of heat damage.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eReplaces OEM part numbers 63D-W0078-01 and 63D-W0078-01-00\u003c\/li\u003e\n\u003cli\u003eEngineered for Yamaha 40HP, 50HP, and 60HP outboard cooling systems\u003c\/li\u003e\n\u003cli\u003eFlexible impeller blades move water steadily through the pump housing\u003c\/li\u003e\n\u003cli\u003eDirect-fit design simplifies routine lower unit water pump service\u003c\/li\u003e\n\u003cli\u003eHeat- and oil-resistant construction suits marine engine environments\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Yamaha 40 HP outboard\u003c\/li\u003e\n\u003cli\u003efor Yamaha 50 HP outboard\u003c\/li\u003e\n\u003cli\u003efor Yamaha 60 HP outboard\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eReplacing a worn outboard water pump impeller during routine maintenance\u003c\/li\u003e\n\u003cli\u003eRestoring cooling water flow when the engine starts to run hot\u003c\/li\u003e\n\u003cli\u003eMaintaining safe engine temperature during trolling or slow-speed running\u003c\/li\u003e\n\u003cli\u003eServicing the lower unit after a season in saltwater or silt-heavy water\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\u003e63D-W0078-01, 63D-W0078-01-00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWater Pump Impeller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Brand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003efor Yamaha\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine Applications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e40HP, 50HP, 60HP Outboards\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 How often should an outboard water pump impeller be replaced? \u003cstrong\u003eA:\u003c\/strong\u003e Many mechanics recommend replacement every 2 to 3 seasons, or when cooling water flow weakens. For Yamaha 40, 50, and 60 HP outboards, this impeller restores proper circulation when installed with a clean pump housing.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does this impeller work in both saltwater and freshwater? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, it is designed for Yamaha outboards operated in both environments. Rinsing the cooling system after saltwater use can extend impeller life.\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":45556609318998,"sku":"ZZ3E01247","price":37.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_b1525201-9caf-4c12-a887-ef9be1633a99.jpg?v=1789217088","url":"https:\/\/www.solidspare.com\/products\/for-yamaha-40-50-60hp-outboard-water-pump-impeller-63d-w0078-01-63d-w0078-01-00","provider":"Solid Spare","version":"1.0","type":"link"}