{"product_id":"mercury-verado-300-hour-service-kit-200-225-250-300-l6-2b144123-up-8m0133617","title":"Mercury – 300 Hour Maintenance Kit | L6 Verado EFI Series | Marine-Grade Components | 8M0133617","description":"\u003ch3\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMercury 200-300 HP – 300 Hour Maintenance Kit | L6 Verado EFI Series | Marine-Grade Components | 8M0133617\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 Most boaters will tell you there’s nothing quite like the confidence that comes from a well-maintained engine. When you turn the key and your Verado wakes up without hesitation, there’s a calm satisfaction that settles in — the kind you only get from staying ahead on your service schedule. The Mercury Marine part 8M0133617 maintenance kit \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eis built\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e for that peace of mind. It gathers every critical piece you need for a 300-hour service into one box, so you’re not hunting for parts or wondering what you missed. Whether you’re pushing offshore at sunrise or cruising a quiet river with the family, it’s the kind of reliability that keeps the day simple.\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 300-hour service kit for Mercury L6 200–300 horsepower Verado EFI outboards\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eIncludes oil filter, low- and high-pressure fuel filters, gearcase drain seals, spark plugs (6), thermostat kit, water pump impeller kit, alternator belt, and anodes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eEngineered to match factory specifications for Verado performance and longevity\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eHigh internal pleat-count filtration components for cleaner oil and fuel flow\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eDurable, corrosion-resistant housings designed for harsh marine environments\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eCompatible with serial numbers 2B144123 through 2B578935\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\"\u003eMercury L6 Verado 200 horsepower\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMercury L6 Verado 225 horsepower\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMercury L6 Verado 250 horsepower\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMercury L6 Verado 275 horsepower\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMercury L6 Verado 300 horsepower\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eSuitable for center consoles, coastal fishing boats, offshore rigs, pontoons, and performance hulls using the inline-six Verado platform\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\"\u003eThere’s something reassuring\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e about completing a full service with all the right parts laid out in front of you. This Mercury kit takes the guesswork out of the job. \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eEvery filter fits \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003ethe way\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e it should, every gasket matches the footprint, and every part \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eis built\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e to \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003ehandle\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e the heat, vibration, and salt that Verado engines \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eare known\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e to push through.\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eWhen everything \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eis replaced\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e at the same interval, the engine \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003ejust\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e runs smoother — the idle feels more even, throttle response sharpens, and fuel efficiency \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003etends to settle into a more predictable pattern.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eThe water-pump impeller and thermostat kit \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003ehelp\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e maintain steady cooling, \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eespecially important\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e for bigger Verado engines that spend long stretches at higher RPM. The spark plugs bring back crisp ignition, while the filters keep debris out of places it doesn’t belong. Altogether, it’s a simple, complete way to protect a \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003emajor\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e investment and ensure the engine is ready for whatever the next season brings.\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\"\u003eA maintenance kit is only as good as the parts inside it, and factory components \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eare built\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e with tighter tolerances, better filtration media, and materials designed specifically for Verado systems. Mercury’s OEM parts \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eare tested\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e in conditions far harsher than most boaters will ever encounter, so when you open the box, you know everything \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eis designed\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e to work together as a system. Aftermarket kits may look similar, but they can vary in quality, fit, and longevity — all things that matter when you rely on your engine to bring you home. Wi\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eth an OEM kit, you’re investing in consistency, proper fitment, and long-term performance.\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 the 8M0133617 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’s designed\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e for Mercury L6 Verado 200–300hp EFI outboards with serial numbers 2B144123 through 2B578935.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ2: What makes this kit better than aftermarket options?\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\"\u003eEverything inside is factory-engineered with the correct filtration levels, materials, and tolerances for Verado systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ3: How do I verify this is the correct kit?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Match your engine’s serial number to the listed range. If it falls between those numbers, this is the right kit.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ4: Is it suitable for both saltwater and freshwater?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Yes — every component is built for \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003etough\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e marine environments, including salt, heat, and heavy use.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ5: Can most boaters install it themselves?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e If you’re comfortable doing standard marine maintenance, this kit lays everything out clearly and fits easily.\u003c\/span\u003e\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":45626539639075,"sku":"8M0133617","price":588.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/8M0133617_Main.jpg?v=1760631425","url":"https:\/\/partsvu.com\/en-mx\/products\/mercury-verado-300-hour-service-kit-200-225-250-300-l6-2b144123-up-8m0133617","provider":"PartsVu","version":"1.0","type":"link"}