{"product_id":"mercury-25w-40-4-stroke-outboard-oil-change-kit-for-1-7l-75-90-115hp-efi-5l-oil-filter-seal","title":"MERCURY 25W-40 4-Stroke Outboard Oil Change Kit for 1.7L 75\/90\/115hp EFI — 5L Oil, Filter \u0026 Seal","description":"\u003cp\u003e\u003cstrong\u003eMercury's 8M0081917 oil change kit supplies the correct 25W-40 4-stroke marine oil, filter, drain plug seal and instructions to service Mercury 1.7L 75\/90\/115hp EFI FourStroke outboards.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis complete service pack is built specifically for Mercury 1.7-liter EFI FourStroke engines (serial numbers 1B366823-2B094995) so owners and technicians can perform a proper oil change using factory-specified parts and fluids. The kit contains five 1-liter bottles of Mercury SAE 25W-40 4-Stroke Marine Engine Oil, a premium Mercury oil filter, a drain plug seal and easy-to-follow instructions, all matched to Mercury’s OEM formulation and test standards.\u003c\/p\u003e\n\n\u003ch3\u003eWhat exactly is included in the kit and why does it matter?\u003c\/h3\u003e\n\u003cp\u003eThe kit bundles the oil, filter and seal required to complete a full oil change for the listed 1.7L Mercury outboards, removing guesswork and simplifying maintenance. Using the correct oil viscosity and a Mercury filter helps preserve engine internals and maintain designed operating characteristics.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFive 1-liter bottles of Mercury SAE 25W-40 4-Stroke Marine Engine Oil\u003c\/li\u003e\n  \u003cli\u003eOEM Mercury oil filter sized for the 1.7L FourStroke engine\u003c\/li\u003e\n  \u003cli\u003eReplacement drain plug sealing washer\u003c\/li\u003e\n  \u003cli\u003eStep-by-step instructions for the specified serial number range\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the 25W-40 oil protect a marine engine during use and storage?\u003c\/h3\u003e\n\u003cp\u003eMercury’s marine oil formula includes additives tailored for saltwater and freshwater use that help resist corrosion and maintain lubricity under heat and load. The viscosity rating supports stable oil film at operating temperature, while the additive package helps protect components during off-season storage.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAdvanced corrosion inhibitors for protection on water and in storage\u003c\/li\u003e\n  \u003cli\u003eViscosity retention under high-rpm, high-temperature operation\u003c\/li\u003e\n  \u003cli\u003eEngineered lubricity to reduce wear on moving parts\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this kit the right fit for my Mercury outboard model and serial number?\u003c\/h3\u003e\n\u003cp\u003eConfirm compatibility by matching your engine displacement and serial number range to the kit listing: Mercury 1.7L 75\/90\/115hp EFI FourStroke with serial No. 1B366823-2B094995. Using the correct kit ensures filter size, oil volume and gasket type are correct for proper sealing and performance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned for Mercury 1.7-liter 75–115hp EFI FourStroke engines\u003c\/li\u003e\n  \u003cli\u003eSpecified serial number range included for exact fit\u003c\/li\u003e\n  \u003cli\u003eIncludes correct oil volume to complete the change per factory guidance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this OEM kit compare to buying parts separately?\u003c\/h3\u003e\n\u003cp\u003ePurchasing the OEM kit saves time and guarantees all parts meet Mercury’s manufacturing and testing standards. Kits reduce the risk of mismatched filters, incorrect oil viscosity, or missing seals that can cause leaks or suboptimal performance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSingle purchase contains all required components for one service\u003c\/li\u003e\n  \u003cli\u003eFactory-formulated oil and OEM filter tested for Mercury engines\u003c\/li\u003e\n  \u003cli\u003eClear instructions reduce installation errors and service time\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: Boaters, fleet managers and marine technicians who own or service Mercury 1.7L 75–115hp EFI FourStroke outboards and want a convenient, factory-specified solution for routine oil changes. The kit is ideal for anyone who prefers OEM fluids and parts to maintain warranty alignment and ensure consistent engine protection across seasons.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this kit work for my Mercury 1.7L 90hp EFI outboard?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — it’s designed for Mercury 1.7L 75\/90\/115hp EFI FourStroke engines within serial No. 1B366823–2B094995.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How many oil bottles are included and what viscosity are they?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The kit contains five 1‑liter bottles of Mercury SAE 25W‑40 4‑Stroke Marine Engine Oil.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MERCURY","offers":[{"title":"Default Title","offer_id":48087764566174,"sku":"B00J903R48","price":159.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/mercury-front-packaging-kitted.jpg?v=1785930801","url":"https:\/\/northtrailauto.ca\/products\/mercury-25w-40-4-stroke-outboard-oil-change-kit-for-1-7l-75-90-115hp-efi-5l-oil-filter-seal","provider":"North Trail Auto","version":"1.0","type":"link"}