{"product_id":"water-pump-impeller-for-mercury-mariner-6-15hp-outboard-47-420382-47-42038q02","title":"Water Pump Impeller for Mercury Mariner 6~15HP Outboard 47-420382 47-42038Q02","description":"\u003ch2\u003eWater Pump Impeller for Mercury Mariner\u003c\/h2\u003e\u003cp\u003eThis water pump impeller for Mercury Mariner outboards is designed for 6 to 15 HP models, replacing OEM part numbers 47-420382 and 47-42038Q02.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe water pump impeller for Mercury Mariner is a critical component that circulates cooling water through the outboard engine. This water pump impeller fits 6 to 15 HP Mercury Mariner outboards and ensures the engine operates at safe temperatures. Made from high-quality rubber, this water pump impeller provides reliable water flow to prevent overheating.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePrecision-molded impeller blades for efficient water circulation\u003c\/li\u003e\n\u003cli\u003eConstructed from durable, oil-resistant rubber\u003c\/li\u003e\n\u003cli\u003eReplaces OEM part numbers 47-420382 and 47-42038Q02\u003c\/li\u003e\n\u003cli\u003eEnsures consistent water flow to cool the engine under load\u003c\/li\u003e\n\u003cli\u003eEasy to install with basic tools\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Mercury Mariner 6HP\u003c\/li\u003e\n\u003cli\u003efor Mercury Mariner 8HP\u003c\/li\u003e\n\u003cli\u003efor Mercury Mariner 9.9HP\u003c\/li\u003e\n\u003cli\u003efor Mercury Mariner 15HP\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTransfers cooling water from the lower unit to the engine block\u003c\/li\u003e\n\u003cli\u003eEssential for preventing overheating during extended runs\u003c\/li\u003e\n\u003cli\u003eCommonly replaced as part of annual outboard maintenance\u003c\/li\u003e\n\u003cli\u003eUsed in fresh and saltwater applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e47-420382, 47-42038Q02\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How often should I replace the water pump impeller? \u003cstrong\u003eA:\u003c\/strong\u003e Most manufacturers recommend replacing the impeller every 2 to 3 years or after 100 hours of operation. If you notice a drop in water pressure from the tell-tale, inspect the impeller.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What happens if the impeller fails? \u003cstrong\u003eA:\u003c\/strong\u003e A worn or broken impeller can cause the engine to overheat, leading to severe damage. Replacing it proactively ensures reliable cooling and extends engine 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":45556559315030,"sku":"ZZ3E00186","price":23.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_9f9204af-e64d-4f2a-a4ae-ff34be7a7fa1.jpg?v=1789208220","url":"https:\/\/www.solidspare.com\/products\/water-pump-impeller-for-mercury-mariner-6-15hp-outboard-47-420382-47-42038q02","provider":"Solid Spare","version":"1.0","type":"link"}