{"product_id":"mercury-mariner-complete-water-pump-kit-fits-6-15-hp-46-42089a5","title":"Mercury – Quicksilver Water Pump Repair Kit | Cooling System Component | Complete OEM Kit | 42089A5","description":"\u003cp data-start=\"0\" data-end=\"105\"\u003e\u003cstrong data-start=\"0\" data-end=\"103\"\u003eMercury – Quicksilver Water Pump Repair Kit | Cooling System Component | Complete OEM Kit | 42089A5\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"107\" data-end=\"110\"\u003e\n\u003ch3 data-start=\"112\" data-end=\"130\"\u003e\u003cstrong data-start=\"116\" data-end=\"128\"\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"131\" data-end=\"747\"\u003eKeep your outboard’s cooling system running at its best with the \u003cstrong data-start=\"196\" data-end=\"256\"\u003eMercury Marine 42089A5 Quicksilver Water Pump Repair Kit\u003c\/strong\u003e. Designed for \u003cstrong data-start=\"271\" data-end=\"336\"\u003eMercury and Mariner 6–15HP TwoStroke and FourStroke outboards\u003c\/strong\u003e, this comprehensive kit includes everything needed to rebuild your water pump and restore proper cooling performance. Inside, you’ll find the \u003cstrong data-start=\"479\" data-end=\"547\"\u003eimpeller, pump housings, face plate, gaskets, seals, and o-rings\u003c\/strong\u003e — all built to Mercury’s exact specifications for reliable, factory-quality performance. Whether your pump is worn from use or clogged with debris, this kit brings your cooling system back to life.\u003c\/p\u003e\n\u003chr data-start=\"749\" data-end=\"752\"\u003e\n\u003ch3 data-start=\"754\" data-end=\"776\"\u003e\u003cstrong data-start=\"758\" data-end=\"774\"\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"779\" data-end=\"876\"\u003e\n\u003cstrong data-start=\"779\" data-end=\"791\"\u003ePurpose:\u003c\/strong\u003e Fully restores water pump performance for efficient cooling and engine protection.\u003c\/li\u003e\n\u003cli data-start=\"879\" data-end=\"984\"\u003e\n\u003cstrong data-start=\"879\" data-end=\"892\"\u003eContents:\u003c\/strong\u003e Includes \u003cstrong data-start=\"902\" data-end=\"981\"\u003eimpeller, upper and lower housings, face plate, gaskets, seals, and o-rings\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli data-start=\"987\" data-end=\"1073\"\u003e\n\u003cstrong data-start=\"987\" data-end=\"998\"\u003eDesign:\u003c\/strong\u003e Built to \u003cstrong data-start=\"1008\" data-end=\"1033\"\u003eMercury OEM standards\u003c\/strong\u003e for precise fit and reliable sealing.\u003c\/li\u003e\n\u003cli data-start=\"1076\" data-end=\"1168\"\u003e\n\u003cstrong data-start=\"1076\" data-end=\"1094\"\u003eCompatibility:\u003c\/strong\u003e Fits \u003cstrong data-start=\"1100\" data-end=\"1165\"\u003eMercury and Mariner 6–15HP TwoStroke and FourStroke outboards\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli data-start=\"1171\" data-end=\"1282\"\u003e\n\u003cstrong data-start=\"1171\" data-end=\"1187\"\u003ePerformance:\u003c\/strong\u003e Delivers strong, consistent water flow to prevent overheating and maintain smooth operation.\u003c\/li\u003e\n\u003cli data-start=\"1285\" data-end=\"1386\"\u003e\n\u003cstrong data-start=\"1285\" data-end=\"1301\"\u003eEase of Use:\u003c\/strong\u003e Direct replacement kit for factory water pump — installs easily with common tools.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1388\" data-end=\"1391\"\u003e\n\u003ch3 data-start=\"1393\" data-end=\"1430\"\u003e\u003cstrong data-start=\"1397\" data-end=\"1428\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1433\" data-end=\"1508\"\u003e\n\u003cstrong data-start=\"1438\" data-end=\"1505\"\u003eMercury and Mariner 6HP–15HP TwoStroke and FourStroke outboards\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli data-start=\"1511\" data-end=\"1602\"\u003eCommon on \u003cstrong data-start=\"1521\" data-end=\"1599\"\u003esmall fishing boats, inflatables, aluminum runabouts, and portable engines\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli data-start=\"1605\" data-end=\"1665\"\u003eSafe for use in \u003cstrong data-start=\"1621\" data-end=\"1649\"\u003efreshwater and saltwater\u003c\/strong\u003e environments.\u003c\/li\u003e\n\u003cli data-start=\"1668\" data-end=\"1748\"\u003eRecommended for regular maintenance or when servicing the impeller or housing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1750\" data-end=\"1753\"\u003e\n\u003ch3 data-start=\"1755\" data-end=\"1797\"\u003e\u003cstrong data-start=\"1759\" data-end=\"1795\"\u003ePerformance \u0026amp; Practical Benefits\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1798\" data-end=\"2154\"\u003eThe \u003cstrong data-start=\"1802\" data-end=\"1817\"\u003e42089A5 kit\u003c\/strong\u003e restores cooling efficiency by replacing every key wear component in your water pump. The new impeller ensures strong water pressure, while the gaskets and seals prevent leaks that can lead to overheating. The included housings and face plate provide fresh, clean surfaces that promote smooth water flow and prevent wear on new parts.\u003c\/p\u003e\n\u003cp data-start=\"2156\" data-end=\"2381\"\u003eRebuilding your pump with this OEM kit not only protects your outboard but also extends its life and improves overall performance. It’s a cost-effective way to keep your motor running cool and reliable, season after season.\u003c\/p\u003e\n\u003chr data-start=\"2383\" data-end=\"2386\"\u003e\n\u003ch3 data-start=\"2388\" data-end=\"2409\"\u003e\u003cstrong data-start=\"2392\" data-end=\"2407\"\u003eWhy Buy OEM\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2410\" data-end=\"2738\"\u003eCooling systems rely on precision — and that’s exactly what you get with Mercury’s \u003cstrong data-start=\"2493\" data-end=\"2516\"\u003eQuicksilver 42089A5\u003c\/strong\u003e. This is a \u003cstrong data-start=\"2528\" data-end=\"2547\"\u003egenuine OEM kit\u003c\/strong\u003e, built and tested by Mercury for the specific models it fits. Aftermarket kits often use lower-grade materials or imprecise molds that cause leaks, uneven flow, or premature impeller wear.\u003c\/p\u003e\n\u003cp data-start=\"2740\" data-end=\"2980\"\u003eOEM parts guarantee a perfect fit, proper pressure balance, and corrosion-resistant materials that hold up in marine conditions. With Mercury, you’re not just replacing parts — you’re restoring factory-level performance and peace of mind.\u003c\/p\u003e\n\u003chr data-start=\"2982\" data-end=\"2985\"\u003e\n\u003ch3 data-start=\"2987\" data-end=\"3000\"\u003e\u003cstrong data-start=\"2991\" data-end=\"2998\"\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"3002\" data-end=\"3128\"\u003e\u003cstrong data-start=\"3002\" data-end=\"3049\"\u003eQ1: Which engines does this repair kit fit?\u003c\/strong\u003e\u003cbr data-start=\"3049\" data-end=\"3052\"\u003eIt fits \u003cstrong data-start=\"3060\" data-end=\"3125\"\u003eMercury and Mariner 6–15HP TwoStroke and FourStroke outboards\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"3130\" data-end=\"3275\"\u003e\u003cstrong data-start=\"3130\" data-end=\"3165\"\u003eQ2: What’s included in the kit?\u003c\/strong\u003e\u003cbr data-start=\"3165\" data-end=\"3168\"\u003eThe kit includes a \u003cstrong data-start=\"3187\" data-end=\"3272\"\u003ewater impeller, upper and lower housings, face plate, gaskets, seals, and o-rings\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"3277\" data-end=\"3439\"\u003e\u003cstrong data-start=\"3277\" data-end=\"3322\"\u003eQ3: When should I rebuild the water pump?\u003c\/strong\u003e\u003cbr data-start=\"3322\" data-end=\"3325\"\u003eRebuild your pump \u003cstrong data-start=\"3343\" data-end=\"3373\"\u003eevery 2 years or 200 hours\u003c\/strong\u003e, or sooner if you notice reduced water pressure or overheating.\u003c\/p\u003e\n\u003cp data-start=\"3441\" data-end=\"3588\"\u003e\u003cstrong data-start=\"3441\" data-end=\"3484\"\u003eQ4: Can it handle saltwater conditions?\u003c\/strong\u003e\u003cbr data-start=\"3484\" data-end=\"3487\"\u003eYes — all components are \u003cstrong data-start=\"3512\" data-end=\"3552\"\u003ecorrosion-resistant and marine-rated\u003c\/strong\u003e for both salt and freshwater use.\u003c\/p\u003e\n\u003cp data-start=\"3590\" data-end=\"3746\"\u003e\u003cstrong data-start=\"3590\" data-end=\"3637\"\u003eQ5: Why choose an OEM kit over aftermarket?\u003c\/strong\u003e\u003cbr data-start=\"3637\" data-end=\"3640\"\u003eOEM kits ensure precise fit, balanced flow, and long-lasting materials that protect your cooling system.\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46940117434659,"sku":"46-42089A5","price":126.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/42089a5_main.jpg?v=1760631179","url":"https:\/\/partsvu.com\/en-ca\/products\/mercury-mariner-complete-water-pump-kit-fits-6-15-hp-46-42089a5","provider":"PartsVu","version":"1.0","type":"link"}