{"product_id":"mercury-quicksilver-100-hour-service-kit-8m0149929-v6-v8-fourstroke","title":"Mercury Quicksilver 100-Hour Service Kit 8M0149929 — 3.4L V6 \u0026 4.6L V8 FourStroke 175–300 HP","description":"\u003ch2\u003eMercury Quicksilver 100-Hour Service Kit — OEM 8M0149929 | 3.4L V6 \u0026amp; 4.6L V8 FourStroke 175–300 HP\u003c\/h2\u003e\u003cp\u003eKeep your Mercury V6 or V8 FourStroke on its service schedule with this genuine OEM 100-hour maintenance kit. Mercury has packaged the routine 100-hour replacement filters and drain seals together in one kit — the correct oil filter, fuel filter, and gearcase drain seals for the 3.4L V6 and 4.6L V8 FourStroke family from 175 to 300 HP. Engine oil and gear lubricant are sold separately.\u003c\/p\u003e\u003ch2\u003ePart Information\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e 8M0149929\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Mercury \/ Quicksilver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOfficial Product Type:\u003c\/strong\u003e 100-hour maintenance service kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Family:\u003c\/strong\u003e Mercury 3.4L V6 and 4.6L V8 FourStroke outboard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHorsepower Range:\u003c\/strong\u003e 175–300 HP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSerial Range:\u003c\/strong\u003e 2B529482 and up\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGTIN \/ UPC:\u003c\/strong\u003e 745061249967\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e Engine oil and gear lubricant are not included — sold separately\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eKit Contents\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e1 x \u003ca href=\"\/products\/mercury-mercruiser-quicksilver-oil-filter-8m0123025\"\u003eOil filter — 8M0123025\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e1 x \u003ca href=\"\/products\/mercury-mercruiser-fuel-filter-kit-8m0106635\"\u003eFuel filter — 8M0106635\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e2 x gearcase \/ oil drain seals\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatible Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMercury 3.4L V6 FourStroke 175 HP — serial 2B529482 and up\u003c\/li\u003e\n\u003cli\u003eMercury 3.4L V6 FourStroke 200 HP — serial 2B529482 and up\u003c\/li\u003e\n\u003cli\u003eMercury 3.4L V6 FourStroke 225 HP — serial 2B529482 and up\u003c\/li\u003e\n\u003cli\u003eMercury 4.6L V8 FourStroke 200 HP — serial 2B529482 and up\u003c\/li\u003e\n\u003cli\u003eMercury 4.6L V8 FourStroke 225 HP — serial 2B529482 and up\u003c\/li\u003e\n\u003cli\u003eMercury 4.6L V8 FourStroke 250 HP — serial 2B529482 and up\u003c\/li\u003e\n\u003cli\u003eMercury 4.6L V8 FourStroke 300 HP — serial 2B529482 and up\u003c\/li\u003e\n\u003cli\u003eConfirm engine displacement, horsepower, and serial number before ordering — other Mercury FourStroke and Verado engine families use different service kit numbers\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eRelated Service Kits \u0026amp; Parts\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/mercury-quicksilver-300-hour-service-kit-8m0149930-3-4l-v6-fourstroke-outboard\"\u003eMercury Quicksilver 300-Hour Service Kit 8M0149930 — 3.4L V6 FourStroke\u003c\/a\u003e (includes spark plugs, thermostat, belt, water pump kit \u0026amp; anodes in addition to filters)\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mercury-mercruiser-quicksilver-oil-filter-8m0123025\"\u003eMercury MerCruiser Quicksilver Oil Filter — 8M0123025\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mercury-mercruiser-fuel-filter-kit-8m0106635\"\u003eMercury MerCruiser Fuel Filter Kit — 8M0106635\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhen to Use This Kit\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAt every 100-hour service interval for a compatible Mercury 3.4L V6 or 4.6L V8 FourStroke outboard\u003c\/li\u003e\n\u003cli\u003eCovers oil filtration, fuel filtration, and drain seal replacement in one service event\u003c\/li\u003e\n\u003cli\u003eUse the \u003ca href=\"\/products\/mercury-quicksilver-300-hour-service-kit-8m0149930-3-4l-v6-fourstroke-outboard\"\u003e300-hour kit (8M0149930)\u003c\/a\u003e for the major service interval, which adds spark plugs, thermostat, belt, water pump parts, and anodes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eService Interval\u003c\/h2\u003e\u003cp\u003e100 hours or annually, whichever comes first — per the Mercury maintenance schedule for 3.4L V6 and 4.6L V8 FourStroke outboards. The 100-hour kit covers routine filter and seal replacement between major 300-hour services.\u003c\/p\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFollow the applicable Mercury maintenance schedule and service procedures for the exact engine serial number\u003c\/li\u003e\n\u003cli\u003eReplace the oil filter, fuel filter, and drain seals per Mercury service specifications\u003c\/li\u003e\n\u003cli\u003eRefill the engine and gearcase with the correct Mercury-recommended lubricants — oil and gear lube are not included\u003c\/li\u003e\n\u003cli\u003eRecord the service date and hours at completion\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical FAQ\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat is the difference between the 100-hour kit (8M0149929) and the 300-hour kit (8M0149930)?\u003c\/strong\u003e\u003cbr\u003eThe 100-hour kit covers routine filter and seal replacement. The \u003ca href=\"\/products\/mercury-quicksilver-300-hour-service-kit-8m0149930-3-4l-v6-fourstroke-outboard\"\u003e300-hour kit (8M0149930)\u003c\/a\u003e includes everything in the 100-hour kit plus spark plugs, thermostat, alternator belt, water pump repair kit, and anodes for the major service interval.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes this kit cover both V6 and V8 FourStroke engines?\u003c\/strong\u003e\u003cbr\u003eYes. 8M0149929 covers both the 3.4L V6 and 4.6L V8 FourStroke outboards from 175–300 HP, beginning at serial 2B529482. Other engine families — including Verado — use different service kit numbers.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs engine oil included?\u003c\/strong\u003e\u003cbr\u003eNo. Engine oil and gear lubricant must be purchased separately to complete the service.\u003c\/p\u003e\u003ch2\u003eParts Desk Insights\u003c\/h2\u003e\u003cp\u003eThe 100-hour kit is the most frequently needed service kit in this engine family — customers doing their own maintenance appreciate having the filters and seals bundled together so there’s nothing to forget. The most common ordering issue is confusion between the 100-hour and 300-hour kits — both are available for the V6\/V8 FourStroke family, and customers sometimes order the 300-hour kit when they only need a routine service. If a customer is due for a 300-hour service, point them to the \u003ca href=\"\/products\/mercury-quicksilver-300-hour-service-kit-8m0149930-3-4l-v6-fourstroke-outboard\"\u003e8M0149930 kit\u003c\/a\u003e instead. Always confirm displacement and serial number — Verado engines use different kits. Browse the full \u003ca href=\"\/collections\/mercury-mercruiser-engine-maintenance-parts\"\u003eMercury Engine Maintenance Parts\u003c\/a\u003e collection for oils, gear lube, and additional service items.\u003c\/p\u003e","brand":"MERC","offers":[{"title":"Default Title","offer_id":51324694102052,"sku":"8M0149929","price":128.17,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/45589667-65b8-458f-b225-f52a095f03f9.png?v=1788208070","url":"https:\/\/marisolmarine.com\/products\/mercury-quicksilver-100-hour-service-kit-8m0149929-v6-v8-fourstroke","provider":"Marisol Marine Company","version":"1.0","type":"link"}