{"product_id":"mercury-v6-v8-wtr-pump-kt-47-8m0205802","title":"Mercury – Water Pump Repair Kit | Cooling System | Marine-Grade Components | 8M0205802","description":"\u003ch2\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMercury – Water Pump Repair Kit | Cooling System | Marine-Grade Components | 8M0205802\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 When you spend your weekends on the water, you learn quickly that a dependable cooling system is the heartbeat of any outboard. It’s what keeps the engine steady when you’re cruising \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eacross open chop or easing into a quiet inlet at sunset.\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Knowing your water pump is healthy brings a sense of calm — that reassuring feeling that your engine is running cool, smooth, and protected. That’s exactly the peace of mind Mercury Marine part 8M0205802 delivers. With every component matched perfectly to the V6 and V8 platforms, this kit helps you restore that confidence and keep your engine performing the way it should.\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\u003cspan data-preserver-spaces=\"true\"\u003eComplete cooling-system repair kit for Mercury three-point-four liter V6 and four-point-six liter V8 outboards\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eAlso fits Mercury Racing V6 and V8 one-hundred-fifty R, two-hundred R, and three-hundred R engines\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eIncludes water pump impeller, impeller key, face plate, gaskets, seals, and O-rings\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eDesigned for reliable cooling flow and long-term durability\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eEasy installation using existing hardware and common marine tools\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMercury Marine part number 8M0205802\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e This OEM repair kit is designed for:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMercury three-point-four liter V6 outboards (one-hundred-seventy-five to three-hundred horsepower)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMercury four-point-six liter V8 outboards (one-hundred-seventy-five to three-hundred horsepower)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMercury Racing one-hundred-fifty R, two-hundred R, and three-hundred R models\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eIdeal for:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eOffshore center consoles running long distances at high loads\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eFreshwater fishing boats that idle, troll, and burst to plane repeatedly\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMulti-engine rigs that rely on consistent cooling\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003ePerformance boats powered by Mercury Racing engines\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 A water pump may be small, but it plays a huge role. When the impeller begins to wear, you’ll feel it subtly — a warmer idle, sluggish holeshot, or temperatures creeping higher on long runs. Replacing those components with the Mercury 8M0205802 kit restores the crisp, reliable cooling flow your engine depends on.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eThe impeller is crafted from flexible marine-grade elastomers that hold their shape and responsiveness across a wide range of temperatures. The face plate and gaskets create a tight, secure seal that keeps water moving through the system smoothly. In real-world use, that means a cooler engine at every RPM, steadier performance in rough water, and fewer surprises on long weekends or offshore runs.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eThis kit is especially valuable for boaters who put their engines through high-load conditions — towing, offshore fishing, or performance boating. With fresh seals, new gaskets, and a perfectly matched impeller, you’ll feel the engine settle into a clean rhythm again. It’s the kind of maintenance that pays you back instantly with smoother operation and long-term peace of mind.\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 Cooling systems are no place for guesswork. Aftermarket kits may look similar, but slight differences in impeller stiffness, seal material, or plate thickness can lead to poor cooling performance — and that’s a risk no boater should take. Mercury’s OEM components are engineered to match the exact tolerances, flow demands, and heat conditions of their V6 and V8 platforms.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eWhen you choose OEM, you’re choosing reliability you can count on. The parts fit right, last longer, and protect some of the most advanced outboards on the water.\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 engines does Water Pump Repair Kit 8M0205802 fit?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e It fits Mercury three-point-four liter V6 and four-point-six liter V8 outboards from one-hundred-seventy-five to three-hundred horsepower, plus Mercury Racing one-hundred-fifty R, two-hundred R, and three-hundred R engines.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ2: What makes this kit different from aftermarket options?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e All components match Mercury’s exact cooling specifications for flow, fitment, and durability.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ3: How can I confirm this is the right repair kit for my engine?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Check your owner’s manual or match your engine’s displacement and horsepower to the listed compatibility.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ4: Can it be used in both freshwater and saltwater environments?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Yes — the materials are designed to handle corrosion, minerals, and temperature extremes in any environment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ5: Is installation straightforward?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Most boaters familiar with basic maintenance can install this kit using common tools and existing hardware.\u003c\/span\u003e\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46940095873315,"sku":"47-8M0205802","price":64.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/8M0205802_Main.jpg?v=1760631594","url":"https:\/\/partsvu.com\/en-mx\/products\/mercury-v6-v8-wtr-pump-kt-47-8m0205802","provider":"PartsVu","version":"1.0","type":"link"}