{"product_id":"mercury-impeller-o-b-mz-8m0204712","title":"Mercury – Quicksilver 8M0204712 Water Pump Impeller | 15–25HP Outboard Cooling System | Marine Elastomer Construction | 8M0204712","description":"\u003ch2\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMercury – Quicksilver 8M0204712 Water Pump Impeller | 15–25HP Outboard Cooling System | Marine Elastomer Construction | 8M0204712\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eOverview\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e There’s a certain comfort \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003ein knowing your outboard is staying cool no matter what kind of water you’re running through. When you’re pushing across a windy bay or idling down a narrow creek, you want that steady cooling flow you don’t have to think \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003etwice about. This Mercury Marine part delivers exactly that kind of peace of mind. It’s one of those hidden components that quietly carries the day, keeping your engine protected so you can focus on the moments that matter the sound of the water, the pull of the tide, the simple joy of being out there.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eKey Features.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan data-preserver-spaces=\"true\"\u003eDesigned to pump cooling water through the engine for consistent temperat\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eure control\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eBuilt with marine-grade elastomers for flexibility across wide temperature ranges\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eCenter insert is reinforced to resist tearing and ensure long-term performance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eManufactured to Mercury Marine part number 8M0204712 specifications\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eOptimized for durability throughout the boating season\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMeets OEM requirements for proper fit and cooling efficiency\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eEngine \u0026amp; Boat Co\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003empatibility\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eFits Mercury and Mariner fifteen to twenty-five horsepower outboards\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eCompatible with four-stroke platforms requiring this impeller design\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eCommon on small fishing boats, tenders, jon boats, and lightweight utility craft\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eIdeal for kayakers and anglers using small outboards for shallow or tight-water runs\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003ePerformance \u0026amp; Practical Benefits\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Cooling performance is something you feel throughout the entire day on the water. A strong impeller keeps the temperature steady, the motor running smooth, and the stress level low. This impeller’s elastomer construction gives it the flexibility to perform in both early-season cold and peak-summer heat, which makes a noticeable difference in how reliably water flows through the system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eThe reinforced center helps keep the blades secure, even when you’re trimming up in shallow water or running through debris-filled channels. Installation feels straightforward — the impeller seats firmly into the housing with a snug, secure fit that makes you confident the cooling stream will stay consistent. Once installed, you’ll notice the engine holds temperature better, idles more predictably, and responds with a clean, steady tone that signals everything beneath the cowling is working together the way Mercury intended.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eWhy Buy OEM\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e A water pump impeller isn’t a part you want t\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eo gamble on\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e. Using a genuine Mercury Marine part means you’re running a component engineered to protect one of the most important systems in your outboard. Aftermarket impellers often vary in material stiffness or blade design, which can lead to inconsistent cooling or premature failure. That’s not something you want to discover twenty minutes from the ramp\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eOEM parts fit right the first time, last longer, and give you the kind of reliable performance that keeps your engine healthy season after season. It’s the kind of advice you’d hear from any experienced boater leaning against the dock: when it comes to cooling, go with the part Mercury built for your engine.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eFAQ\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ1: Which Mercury engines does the Water Pump Impeller 8M0204712 fit?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e It fits Mercury and Mariner fifteen to twenty-five horsepower outboards, particularly four-stroke models using this impeller style.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ2: What makes this impeller better than aftermarket options?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e The elastomer material, reinforced center, and precise blade design match Mercury’s original cooling specifications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ3: How do I know if this is the right replacement?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Check your outboard’s model and match the part number. If your manual lists 8M0204712, or you have a fifteen to twenty-five horsepower platform requiring this impeller size, you’re set.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ4: Can it be used in both saltwater and freshwater?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Absolutely. The materials are designed for marine environments and resist swelling, cracking, and heat-related wear.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ5: Is installation straightforward for most boat owners?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Yes — most owners comfortable with basic outboard maintenance can replace the impeller using common hand tools.\u003c\/span\u003e\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46940095906083,"sku":"47-8M0204712","price":33.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/8508910_main.jpg?v=1760631584","url":"https:\/\/partsvu.com\/en-ca\/products\/mercury-impeller-o-b-mz-8m0204712","provider":"PartsVu","version":"1.0","type":"link"}