{"product_id":"water-pump-impeller-for-johnson-evinrude-outboard-375638-775518-sierra-18-3002","title":"Water Pump Impeller For Johnson Evinrude Outboard 375638 775518  Sierra 18-3002","description":"\u003ch2\u003eWater Pump Impeller for Johnson Evinrude\u003c\/h2\u003e\u003cp\u003eThis water pump impeller is an aftermarket replacement for Johnson Evinrude outboards and for Sierra 18-3002, with cross-reference to OEM part numbers 375638 and 775518. This water pump impeller delivers steady coolant flow for Johnson Evinrude outboard motors to prevent overheating.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis water pump impeller is a direct replacement cooling component for Johnson Evinrude outboard motors. It is interchangeable with OEM part numbers 375638 and 775518 and cross-references for Sierra 18-3002. This water pump impeller suits mechanics and boaters maintaining Johnson Evinrude outboards.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePrecision molded rubber vanes produce consistent water flow for dependable cooling.\u003c\/li\u003e\n\u003cli\u003eCorrosion-resistant materials handle freshwater and saltwater environments.\u003c\/li\u003e\n\u003cli\u003eBuilds to match dimensional specifications for 375638 and 775518.\u003c\/li\u003e\n\u003cli\u003eDrop-in replacement for standard water pump assemblies on Johnson Evinrude outboards.\u003c\/li\u003e\n\u003cli\u003eCross-referenced for Sierra 18-3002 for easy parts identification.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eUsed during scheduled water pump service on Johnson Evinrude outboard engines.\u003c\/li\u003e\n\u003cli\u003eAddresses overheating problems such as reduced tell-tale flow or steam from the housing.\u003c\/li\u003e\n\u003cli\u003eCommonly installed in freshwater and saltwater boat cooling systems.\u003c\/li\u003e\n\u003cli\u003eReplaces worn impellers before they cause engine damage.\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\u003e375638, 775518, 18-3002\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand Cross-Reference\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003efor Sierra 18-3002\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\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eJohnson Evinrude 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 Is this impeller a genuine OEM part? \u003cstrong\u003eA:\u003c\/strong\u003e No, it is an aftermarket replacement built to match OEM part numbers 375638 and 775518. It also cross-references for Sierra 18-3002.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What happens when impeller replacement is delayed? \u003cstrong\u003eA:\u003c\/strong\u003e A worn impeller can reduce coolant flow and cause the outboard to overheat. Replace it when vanes show cracks, wear, or distortion during routine service.\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":45556582580310,"sku":"ZZ3E00580","price":28.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_33392939-78d6-4aec-9d7c-cb125e739011.jpg?v=1789211159","url":"https:\/\/www.solidspare.com\/products\/water-pump-impeller-for-johnson-evinrude-outboard-375638-775518-sierra-18-3002","provider":"Solid Spare","version":"1.0","type":"link"}