{"product_id":"mercury-sea-water-pump-fits-mcm-mie-4-3l-5-0l-5-7l-6-2l-mpi-w-ecm-555-46-8m0139995","title":"Mercury – Sea Pump Kit | Cooling System Component | Marine-Grade Construction | 8M0139995","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMercury – Sea Pump Kit | Cooling System Component | Marine-Grade Construction | 8M0139995\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\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 Every boater knows that a reliable cooling system isn’t just about performance—it is peace of mind. When the water is choppy, the wind is pushing you sideways, and you are easing the throttle up to settle into a steady run, you want to know your engine is staying cool without complaint. The Mercury 8M0139995 Sea Pump Kit brings that kind of quiet confidence. Built for the MerCruiser 4.3L, 5.0L, 5.7L, and 6.2L MPI engines with manual drain, this pump keeps the heartbeat of the boat steady, even in harsh saltwater conditions. It is one of those parts you trust because you can feel the difference the moment everything starts flowing 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\"\u003eFully assembled sea water pump designed for select MerCruiser MPI engines\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eBuilt from durable, marine-grade materials engineered for saltwater use\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMeets or exceeds all Mercury Marine original equipment specifications\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eDesigned for consistent cooling flow and long-term reliability\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eManufactured to handle abrasive, high-demand marine environments\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eDirect OEM replacement for dependable fit and performance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eIdeal for preventative maintenance or complete pump replacement\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\u003cul\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eFits MerCruiser 4.3L, 5.0L, 5.7L, and 6.2L MPI sterndrive and inboard engines\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eNot compatible with MerCruiser 6.2L MPI engines serial number 2A456613 and higher\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eSuitable for cruisers, sport boats, family runabouts, and fishing vessels\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eWorks in both freshwater and saltwater environments\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eDesigned specifically for engines equipped with a manual drain system\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 cooling pump may be tucked out of sight, but its job is front and center every moment the boat is running. The 8M0139995 kit is engineered to deliver strong, steady water flow so your engine maintains the temperatures it was built for—no fluctuations, no surprises. On the water, that translates to a smoother idle, a more responsive throttle, and a sense of security when you are miles from the dock.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eThe pump comes fully assembled, which takes the stress out of installation. You will notice the tight, precise fit right away, and once everything is bolted down, the housing and impeller work together to deliver consistent performance. Even in salty, abrasive coastal waters, the kit resists corrosion and wear, keeping your engine protected season after season. Everything feels more controlled, more settled, and more trustworthy—exactly what you want in your stern drive’s cooling system.\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 When it comes to cooling system components, aftermarket shortcuts rarely pay off. A genuine Mercury Marine part fits correctly the first time, maintains factory-level flow rates, and reduces the chance of overheating or premature failure. The 8M0139995 Sea Pump Kit is built to handle exactly what your MerCruiser engine demands. Choosing OEM means fewer replacements, fewer headaches, and more time on the water enjoying the boat instead of troubleshooting it.\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 the 8M0139995 Sea Pump Kit fit?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e It fits MerCruiser 4.3L, 5.0L, 5.7L, and 6.2L MPI engines with a manual drain, except 6.2L MPI engines serial number 2A456613 and up.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ2: What makes this pump different from aftermarket options?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Its materials, flow design, and durability meet Mercury’s original equipment standards, giving you better long-term protection.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ3: How can I confirm this is the correct part for my engine?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Check your serial number and compare it with the compatibility notes in your owner’s manual.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ4: Can it be used in saltwater and freshwater?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Yes, it is engineered specifically to withstand saltwater corrosion while performing flawlessly in freshwater as well.\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 maintenance will find installation manageable thanks to the fully assembled pump design.\u003c\/span\u003e\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":45626585841955,"sku":"46-8M0139995","price":640.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/8m0139995.jpg?v=1698779603","url":"https:\/\/partsvu.com\/fr-ca\/products\/mercury-sea-water-pump-fits-mcm-mie-4-3l-5-0l-5-7l-6-2l-mpi-w-ecm-555-46-8m0139995","provider":"PartsVu","version":"1.0","type":"link"}