{"product_id":"mercury-mercruiser-heavy-duty-sea-water-pump-impeller-kit-fits-2000-newer-mcm-v-6-v-8-engines-47-8m0137219","title":"Mercury – Water Pump Impeller Repair Kit | MerCruiser V6 \u0026 V8 Brass Seawater Pump Series | Marine Composite \u0026amp; Brass Components | 8M0137219","description":"\u003ch3\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMercury – Water Pump Impeller Repair Kit | MerCruiser V6 \u0026amp; V8 Brass Seawater Pump Series | Marine Composite \u0026amp; Brass Components | 8M0137219\u003c\/span\u003e\u003c\/h3\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 confidence you feel when your cooling system is running exactly the way it should.\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e The engine settles into that familiar rhythm, the boat glides steadier, and you stop thinking about what’s happening under the hatch and simply enjoy the water. That’s the kind of peace of mind a dependable impeller brings, and why so many boaters stick with genuine Mercury parts.\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e The Mercury Marine part 8M0137219 Water Pump Impeller Repair Kit is built for those long days when you need your gear to work without hesitation — whether you’re cruising a quiet channel or pushing across open water with a \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003efull\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e crew.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan data-preserver-spaces=\"true\"\u003eKey Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eComplete water pump impeller repair kit for MerCruiser V6 and V8 brass seawater pump systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eHeavy-duty shorter impeller designed for worn housings\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eOver-molded inner (front) wear plate for improved sealing and efficiency\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eIdeal for restoring cooling flow when debris has damaged the pump’s internal surfaces\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eManufactured to Mercury Marine OEM specifications for proper fit and reliable durability\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan data-preserver-spaces=\"true\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMerCruiser V6 and V8 engines: 305, 350, 496, and 502 cubic-inch displacement\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eModel years 2000 and newer\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eEquipped with brass seawater pumps\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eNot compatible with\u003c\/span\u003e\u003c\/strong\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Mercury\/MerCruiser 4.5L and 6.2L engines\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eCommon on cruisers, sport boats, runabouts, bowriders, and mid-size sterndrive vessels\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan data-preserver-spaces=\"true\"\u003ePerformance \u0026amp; Practical Benefits\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eCooling issues are one of those problems you notice immediately — the temperature climbs, the engine feels stressed, and suddenly you’re not thinking about the water anymore. \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eThis repair kit helps \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003ebring\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e everything \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eback into\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e balance.\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e The redesigned shorter impeller grabs and moves water with a smooth, steady pull, even when the pump housing has seen a bit of wear from sand, grit, or time. \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eThe included wear plate \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003egives\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e the pump a tight, clean surface to seal against, helping restore pressure and \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003egiving\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e your cooling system \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003ethe chance\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e to perform the way it did when the engine was new.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eInstallation is straightforward if you’re familiar with Mercury’s brass seawater pumps. Every piece fits cleanly, with the kind of snug, precise alignment that makes you feel like the kit was built just for your engine — because it was. Once installed, you’ll hear and feel the difference: cooler running temps, steadier operation, and far fewer concerns about overheating when you’re waiting at the dock, towing a skier, or running up on plane.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan data-preserver-spaces=\"true\"\u003eWhy Buy OEM\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eWh\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003een it comes to cooling, guessing isn’t worth the risk. Mercury’s OEM parts \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eare engineered\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e to match exact pump dimensions, materials, and flow rates. Aftermarket kits may look similar, but the elastomer quality, blade flexibility, and wear-plate tolerances often fall short. Wi\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eth this Mercury Marine part, you get predictable longevity, the correct water flow, and the reassurance that you’re protecting the heart of your sterndrive. It’s the practical choice for any boater who values long-term reliability over short-term savings.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan data-preserver-spaces=\"true\"\u003eFAQ\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ1: Which engines does this impeller repair kit fit?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e I\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003et fits MerCruiser V6 and V8 engines (305, 350, 496, 502 CID) from 2000 and \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003enewer\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e equipped with a brass seawater pump.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ2: How is it different from aftermarket repair kits?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Mercury’s materials, blade geometry, and wear-plate engineering match factory specs exactly, ensuring correct water flow and long-term cooling performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ3: How do I know this is the right kit?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Check your engine model and confirm that your sterndrive uses the brass seawater pump. It does \u003c\/span\u003e\u003cem\u003e\u003cspan data-preserver-spaces=\"true\"\u003enot\u003c\/span\u003e\u003c\/em\u003e\u003cspan data-preserver-spaces=\"true\"\u003e fit 4.5L or 6.2L MerCruiser engines.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ4: Can this be used in saltwater?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Absolutely. The components \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eare designed\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e for both saltwater and freshwater use.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ5: Is installation manageable for most owners?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e If you’ve serviced a seawater pump before, this will be familiar. A service manual helps ensure proper alignment and torque.\u003c\/span\u003e\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46940096463139,"sku":"47-8M0137219","price":47.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/8M0137219_Main.jpg?v=1760631402","url":"https:\/\/partsvu.com\/en-ca\/products\/mercury-mercruiser-heavy-duty-sea-water-pump-impeller-kit-fits-2000-newer-mcm-v-6-v-8-engines-47-8m0137219","provider":"PartsVu","version":"1.0","type":"link"}