{"product_id":"mercury-75-90-115-115-pro-xs-150-efi-four-stroke-water-pump-repair-kit-8m0094529","title":"Mercury – Water Pump Upper Repair Kit | EFI FourStroke Cooling System | Marine-Grade Service Kit | 8M0094529","description":"\u003ch2\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMercury – Water Pump Upper Repair Kit | EFI FourStroke Cooling System | Marine-Grade Service Kit | 8M0094529\u003c\/span\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\"\u003eA healthy cooling system is one of those things you don’t brag about—you just quietly depend on it. When you’re trimmed out and cruising, the last thing you want in the back of your mind is temperature creeping up or a weak telltale stream. Outboards are happiest when the cooling system is tight, sealed, and moving water the way it should, every single trip.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eThis Mercury Marine part is for the boater who’d rather handle maintenance on their own terms than get surprised mid-season. The Water Pump Upper Repair Kit helps you bring that steady, confident feeling back—like your engine is breathing easy again. You service it once, and then you get to enjoy the ride without watching gauges like a hawk.\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\"\u003eService kit designed to repair and refresh the outboard water pump and cooling system\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eSupports reliable water flow to help maintain stable operating temperature\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan data-preserver-spaces=\"true\"\u003eIncludes key components for a thorough repair:\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eUpper and lower pump housing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003ePlate\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eGaskets and seals\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eKey\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eImpeller\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eBuilt as one of the most complete kits available for outboard water pump repair\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eDesigned for select Mercury and Mariner EFI FourStroke outboards\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMercury Marine part number 8M0094529\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\n\u003cspan data-preserver-spaces=\"true\"\u003eMercury or Mariner \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e75 horsepower\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e to \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e115 horsepower\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e EFI FourStroke outboards (serial number 2B094996 and up)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMercury or Mariner 150 horsepower EFI FourStroke outboards (serial number 1B905505 and up)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eCommon on bay boats, bass boats, pontoons, family runabouts, and utility fishing rigs\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\"\u003eWater pump service is one of those maintenance jobs that pays you back immediately. When the pump is fresh and properly sealed, the engine feels more dependable—because it is. You’ll usually notice a stronger, more consistent telltale stream and less “nagging doubt” when you’re running a long stretch or idling through a hot marina channel.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eWhat makes this kit so \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003euseful\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e is \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003ehow complete it is\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e. Instead of replacing one piece and hoping the rest holds, you’re renewing the core wear items that affect how the pump seals and flows. New housings, \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eplate\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e, gaskets, and seals help everything sit tight and aligned. The impeller, of course, is the heart of it—when it’s fresh, water movement feels steady and confident again, especially at idle \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003ewhere\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e weak pumps love to show their age.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eInstallation is also more straightforward when the parts \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eare made\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e to match. The fitment tends to feel clean and secure, which matters in a system where tiny gaps can turn into leaks, loss of prime, or reduced cooling efficiency. Service it with care, and you’re setting yourself up for simpler boating—less troubleshooting, fewer surprises, and more time doing what you came for.\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\"\u003eCooling system parts are not where I recommend rolling the dice. A genuine Mercury Marine part \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eis designed\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e around the exact pump dimensions and sealing surfaces your outboard needs. That means fewer fitment headaches, better long-term reliability, and a cooling system that performs the way Mercury intended.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eAftermarket kits can vary in materials and tolerances, and with water pumps, “almost right” can still lead to problems. OEM is the practical choice: \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eit’s built\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e to fit right the first time, last longer, and help keep your engine protected season after season.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eFAQ Section\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ1: Which Mercury engines or systems does the Water Pump Upper Repair Kit fit?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eIt fits select Mercury and Mariner \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e75 \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003ehorsepower\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e to \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e115 horsepower\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e EFI FourStroke outboards (serial number 2B094996 and up) and \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e150 horsepower\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e EFI FourStroke outboards (serial number 1B905505 and up).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ2: What makes this part different from aftermarket alternatives?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eIt’s a Mercury Marine part built for \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003ecorrect\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e fitment and includes a \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003every complete\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e set of components for a proper pump repair, not a partial refresh.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ3: \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eHow do I know if\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e this \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eis\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e the correct replacement for my setup?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Confirm your horsepower, EFI FourStroke model, and serial number range, then match the part number to 8M0094529.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ4: Can this be used in both saltwater and freshwater applications?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Yes. Water pump components serve the cooling system in either environment. Regular flushing and inspection are \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eespecially important\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e in saltwater.\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 Many experienced boat owners handle water pump service themselves with basic tools and a service manual. If you’re not comfortable, a marine technician can install it quickly.\u003c\/span\u003e\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":45626524434723,"sku":"8M0094529","price":146.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/8m0094529_main.jpg?v=1760631338","url":"https:\/\/partsvu.com\/en-ca\/products\/mercury-75-90-115-115-pro-xs-150-efi-four-stroke-water-pump-repair-kit-8m0094529","provider":"PartsVu","version":"1.0","type":"link"}