{"product_id":"mercury-marine-300-hour-service-kit-v8-4-6l-verado-seapro-10w-30-synthetic-blend-8m0149932","title":"Mercury Marine | 300 Hour Service Kit | V8 4.6L Verado \u0026 SeaPro | 10W-30 Synthetic Blend | 8M0149932","description":"\u003ch2\u003eMercury Marine | 300 Hour Service Kit | V8 4.6L Verado \u0026amp; SeaPro | 10W-30 Synthetic Blend | 8M0149932\u003c\/h2\u003e\n\n\u003cp\u003eThe Mercury V8 4.6L Verado \u0026amp; SeaPro 300 Hour Service Kit – 8M0149932 provides the essential maintenance components required to complete the recommended 300-hour service on Mercury 4.6L V8 outboards. Designed for both recreational and commercial applications, this kit helps simplify scheduled maintenance while supporting long-term engine reliability and performance.\u003c\/p\u003e\n\n\u003cp\u003eThis service kit includes Mercury 10W-30 Synthetic Blend marine engine oil, SAE 90 High Performance Gear Lube, and the critical maintenance components commonly replaced during the 300-hour interval. Performing routine service at the recommended intervals helps maintain proper lubrication, fuel delivery, cooling efficiency, and corrosion protection for demanding marine environments.\u003c\/p\u003e\n\n\u003chr style=\"margin: 24px 0;\"\u003e\n\n\u003ch3\u003eWhat’s Included in This Kit\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e1 x Mercury 300 Hour Maintenance Kit\u003c\/li\u003e\n  \u003cli\u003e1 x Gallon Mercury 10W-30 Synthetic Blend Marine Engine Oil\u003c\/li\u003e\n  \u003cli\u003e3 x Quarts Mercury 10W-30 Synthetic Blend Marine Engine Oil\u003c\/li\u003e\n  \u003cli\u003e1 x Quart Mercury SAE 90 High Performance Gear Lube\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr style=\"margin: 24px 0;\"\u003e\n\n\u003ch3\u003eTypical Service Components Included\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eOil Filter\u003c\/li\u003e\n  \u003cli\u003eFuel Filters\u003c\/li\u003e\n  \u003cli\u003eSpark Plugs\u003c\/li\u003e\n  \u003cli\u003eThermostat\u003c\/li\u003e\n  \u003cli\u003eAlternator Belt\u003c\/li\u003e\n  \u003cli\u003eWater Pump Repair Components\u003c\/li\u003e\n  \u003cli\u003eGearcase Drain Seals\u003c\/li\u003e\n  \u003cli\u003eCorrosion Protection Anodes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr style=\"margin: 24px 0;\"\u003e\n\n\u003ch3\u003eBenefits of the 300 Hour Service\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSupports Proper Engine Lubrication:\u003c\/strong\u003e Mercury 10W-30 Synthetic Blend oil helps reduce friction and wear under demanding marine operating conditions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProtects Internal Gearcase Components:\u003c\/strong\u003e Fresh SAE 90 High Performance Gear Lube helps shield gears and bearings from excessive wear.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaintains Fuel System Efficiency:\u003c\/strong\u003e Replacement fuel filters help provide clean fuel delivery and dependable throttle response.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHelps Maintain Cooling Performance:\u003c\/strong\u003e Water pump and thermostat service components support proper engine operating temperatures.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eImproves Ignition Reliability:\u003c\/strong\u003e New spark plugs help maintain smooth starts, idle quality, and combustion efficiency.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReduces Corrosion Concerns:\u003c\/strong\u003e New seals and anodes help protect critical engine components in freshwater and saltwater environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr style=\"margin: 24px 0;\"\u003e\n\n\u003ch3\u003eEngine Compatibility\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eMercury V8 4.6L Verado Outboards\u003c\/li\u003e\n  \u003cli\u003eMercury V8 4.6L SeaPro Outboards\u003c\/li\u003e\n  \u003cli\u003eMercury 250HP–300HP V8 Models\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eAlways verify your Mercury outboard model and serial number before ordering to ensure compatibility with your engine.\u003c\/strong\u003e\u003c\/p\u003e","brand":"PartsVu","offers":[{"title":"Default Title","offer_id":55071581995299,"sku":"PVM00193","price":687.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/image-coming-soon.webp?v=1769434592","url":"https:\/\/partsvu.com\/en-mx\/products\/mercury-marine-300-hour-service-kit-v8-4-6l-verado-seapro-10w-30-synthetic-blend-8m0149932","provider":"PartsVu","version":"1.0","type":"link"}