{"product_id":"new-water-pump-impeller-mercury-mariner-47-89981-4hp-4-5hp-7-5hp-outboard-motor","title":"New Water Pump Impeller Mercury Mariner 47-89981 4HP 4.5HP 7.5HP Outboard Motor","description":"\u003ch2\u003eWater Pump Impeller for Mercury Mariner\u003c\/h2\u003e\u003cp\u003eThis water pump impeller for Mercury Mariner outboard motors replaces OEM reference number 47-89981, ensuring reliable coolant flow for 4HP, 4.5HP, and 7.5HP models.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis water pump impeller is a direct replacement component for Mercury Mariner outboard engines in the listed power range. It keeps the cooling system flowing to prevent overheating during operation. Designed for small outboards, this water pump impeller fits multiple horsepower ratings.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePrecision-molded rubber vanes for consistent water flow\u003c\/li\u003e\n\u003cli\u003eCorrosion-resistant polymer hub\u003c\/li\u003e\n\u003cli\u003eReinforced structure for extended service life\u003c\/li\u003e\n\u003cli\u003eDirect replacement for OEM part number 47-89981\u003c\/li\u003e\n\u003cli\u003eMaintains proper cooling at low and high RPM\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Mercury Mariner 4HP Outboard\u003c\/li\u003e\n\u003cli\u003efor Mercury Mariner 4.5HP Outboard\u003c\/li\u003e\n\u003cli\u003efor Mercury Mariner 7.5HP Outboard\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRoutine replacement to prevent overheating\u003c\/li\u003e\n\u003cli\u003eOn small aluminum fishing boats\u003c\/li\u003e\n\u003cli\u003eAs an auxiliary engine on larger vessels\u003c\/li\u003e\n\u003cli\u003eIn saltwater and freshwater environments\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\u003e47-89981\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Brands\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMercury Mariner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4HP - 7.5HP\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 does an impeller do? \u003cstrong\u003eA:\u003c\/strong\u003e It pumps water through the cooling system to prevent the engine from overheating.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e When should it be replaced? \u003cstrong\u003eA:\u003c\/strong\u003e Typically every 100 hours or once a season, whichever comes first, to maintain reliable 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":45556587659350,"sku":"ZZ3E00684","price":28.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_6752e5a6-b31f-4b31-aa5d-1a3e7528fe7c.jpg?v=1789212139","url":"https:\/\/www.solidspare.com\/products\/new-water-pump-impeller-mercury-mariner-47-89981-4hp-4-5hp-7-5hp-outboard-motor","provider":"Solid Spare","version":"1.0","type":"link"}