{"product_id":"8m0172447-maintenance-kit-for-mercury-jlm-marine","title":"8M0172447 Maintenance Kit for Mercury | JLM Marine","description":"\u003ch2\u003e8M0172447 Maintenance Kit for Mercury\u003c\/h2\u003e\n\n\u003cp\u003eThis comprehensive maintenance kit is designed for Mercury outboard engines, providing all the essential components needed for routine service. It includes a complete selection of filters, belts, gaskets, and tools to keep your engine running smoothly and reliably.\u003c\/p\u003e\n\n\u003cp\u003eThis kit directly replaces Mercury OEM part number \u003cstrong\u003e8M0172447\u003c\/strong\u003e, ensuring proper fit and function for your scheduled maintenance needs.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eComplete service kit with oil filter, fuel filter, drive belt, and lower unit gaskets\u003c\/li\u003e\n  \u003cli\u003eIncludes gear oil pump for easy lower unit fluid changes\u003c\/li\u003e\n  \u003cli\u003eAll components meet or exceed OEM specifications for reliable performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number Cross-Reference\u003c\/h2\u003e\n\n\u003cp\u003eUse this table to confirm equivalent part numbers across OEM and aftermarket brands.\u003c\/p\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse:collapse; width:100%;\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eBrand\u003c\/th\u003e\n      \u003cth\u003ePart Number\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMercury\u003c\/td\u003e\n      \u003ctd\u003e8M0172447\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eCompatible Engine Models\u003c\/h2\u003e\n\n\u003cp\u003eConfirm your engine model\/year in the table below. For Mercury owners, here's a guide to help you identify your engine's serial\/model: \u003ca href=\"https:\/\/jlmmarine.com\/blogs\/serial-number-guide\/mercury-outboard-serial-number-guide\" rel=\"nofollow noopener\" target=\"_blank\"\u003eMercury Serial Number Guide\u003c\/a\u003e. You can also review exploded diagrams to verify part numbers: \u003ca href=\"https:\/\/jlmmarine.com\/blogs\/diagrams\/mercury-parts-catalog\" rel=\"nofollow noopener\" target=\"_blank\"\u003eMercury Parts Diagrams \u0026amp; Catalog\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Specific engine model compatibility data is not provided. Please verify fitment using your engine's serial number and the Mercury resources linked above, or contact us with your engine details for confirmation.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse:collapse; width:100%;\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eSpecification\u003c\/th\u003e\n      \u003cth\u003eValue\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOEM Part Number\u003c\/td\u003e\n      \u003ctd\u003e8M0172447\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eBrand Compatibility\u003c\/td\u003e\n      \u003ctd\u003eMercury\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eKit Type\u003c\/td\u003e\n      \u003ctd\u003eMaintenance Kit\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\n\u003cp\u003eThis maintenance kit includes the following components:\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOil Filter\u003c\/strong\u003e – 8M0123025 \u003ca href=\"https:\/\/jlmmarine.com\/products\/oil-filter-for-mercury-135-150-175-200-hp-18-7921\" target=\"_blank\"\u003eView Part →\u003c\/a\u003e × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFuel Filter\u003c\/strong\u003e – 8M0126144 × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrive Belt\u003c\/strong\u003e – 8M0159595 × 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLower Unit Drain Gasket\u003c\/strong\u003e – 830749.0 × 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLower Unit Drain Gasket\u003c\/strong\u003e – 830749 × 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGear Oil Pump\u003c\/strong\u003e – 24OP149 × 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Guide\u003c\/h2\u003e\n\n\u003cp\u003eFollow these steps for proper maintenance service using this kit:\u003c\/p\u003e\n\n\u003col\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePreparation:\u003c\/strong\u003e Ensure the engine is off and cool. Gather necessary tools including wrenches, drain pan, and shop towels.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOil Filter Replacement:\u003c\/strong\u003e Locate the oil filter on your engine. Remove the old filter using an oil filter wrench and install the new 8M0123025 filter, hand-tightening securely.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFuel Filter Replacement:\u003c\/strong\u003e Disconnect fuel lines from the old fuel filter (have a rag ready for spillage). Install the new 8M0126144 filter, ensuring correct flow direction as marked on the filter body.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrive Belt Replacement:\u003c\/strong\u003e Remove the engine cowling to access the belt. Release belt tension, remove the old belt, and install the new 8M0159595 belt following the correct routing path.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLower Unit Service:\u003c\/strong\u003e Position the outboard vertically. Place a drain pan beneath the lower unit.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrain Old Gear Oil:\u003c\/strong\u003e Remove both the drain (bottom) and vent (top) plugs, allowing old oil to drain completely. Inspect for metal particles or milky appearance (indicates water intrusion).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInstall New Gaskets:\u003c\/strong\u003e Clean the drain and vent plug holes thoroughly. Install new 830749 gaskets on both drain and vent plugs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRefill Gear Oil:\u003c\/strong\u003e Using the included 24OP149 gear oil pump, insert the pump nozzle into the bottom drain hole. Pump new gear oil until it begins to overflow from the top vent hole.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeal Lower Unit:\u003c\/strong\u003e Quickly install the top vent plug with gasket first, then install the bottom drain plug with gasket. Tighten both plugs to manufacturer specifications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinal Checks:\u003c\/strong\u003e Reinstall engine cowling. Check all filter connections for leaks.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTest Run:\u003c\/strong\u003e Start the engine and let it run for a few minutes. Monitor for any leaks or unusual operation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDispose Properly:\u003c\/strong\u003e Dispose of old oil, filters, and gaskets according to local environmental regulations.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How do I confirm this maintenance kit fits my Mercury engine?\u003c\/strong\u003e\u003cbr\u003e\nA: Verify that your engine requires OEM part number 8M0172447 by checking your owner's manual or using the \u003ca href=\"https:\/\/jlmmarine.com\/blogs\/serial-number-guide\/mercury-outboard-serial-number-guide\" rel=\"nofollow noopener\" target=\"_blank\"\u003eMercury Serial Number Guide\u003c\/a\u003e and \u003ca href=\"https:\/\/jlmmarine.com\/blogs\/diagrams\/mercury-parts-catalog\" rel=\"nofollow noopener\" target=\"_blank\"\u003eMercury Parts Catalog\u003c\/a\u003e. You can also contact us with your engine's serial number for confirmation.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How often should I perform maintenance using this kit?\u003c\/strong\u003e\u003cbr\u003e\nA: Follow your Mercury engine's maintenance schedule as outlined in the owner's manual. Typically, oil and fuel filters should be replaced every 100 hours or annually, belts should be inspected regularly and replaced as needed, and lower unit gear oil should be changed every 100 hours or seasonally.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What should I do if I notice metal particles in my drained lower unit oil?\u003c\/strong\u003e\u003cbr\u003e\nA: Small amounts of fine metallic dust may be normal, especially on newer units. However, larger metal flakes or chunks indicate gear wear and require professional inspection before continuing operation to prevent catastrophic lower unit failure.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Can I use any gear oil with the included pump, or is a specific type required?\u003c\/strong\u003e\u003cbr\u003e\nA: Use only Mercury Premium or Hi-Performance gear lube as specified in your owner's manual. The 24OP149 pump is compatible with standard quart bottles of gear oil.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What's the difference between OEM and aftermarket maintenance kits?\u003c\/strong\u003e\u003cbr\u003e\nA: This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How fast do you ship and how much does it cost?\u003c\/strong\u003e\u003cbr\u003e\nA: We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What is your warranty and return policy?\u003c\/strong\u003e\u003cbr\u003e\nA: This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused \u0026amp; in original condition); please see our policy page or reach out for instructions.\u003c\/p\u003e\n\n\u003ch2\u003eImportant Notes\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eVerify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.\u003c\/li\u003e\n  \u003cli\u003eThis product is an aftermarket replacement part and is not an OEM component.\u003c\/li\u003e\n  \u003cli\u003eProfessional installation is recommended to ensure safety and optimal performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose JLM MARINE?\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuality Assured:\u003c\/strong\u003e As a trusted manufacturer for over 20 years, we supply top marine brands globally.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFast Global Shipping:\u003c\/strong\u003e Free delivery worldwide in 5–15 days.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDirect from Manufacturer:\u003c\/strong\u003e Competitive pricing without compromising quality.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JLM Marine","offers":[{"title":"Default Title","offer_id":52511618728249,"sku":"25KM293","price":42.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0885\/0433\/6697\/files\/25KM293.png?v=1778570864","url":"https:\/\/jlmmarine.com\/ru\/products\/8m0172447-maintenance-kit-for-mercury-jlm-marine","provider":"JLM Marine Boat Parts Limited","version":"1.0","type":"link"}