{"product_id":"merc-931","title":"Mercury Quicksilver Oil Filter 877761K01","description":"\u003cp\u003eThe \u003cstrong\u003eMercury MerCruiser Quicksilver Oil Filter 877761K01\u003c\/strong\u003e is a genuine Mercury screw-on 4-stroke engine oil filter for select \u003cstrong\u003eMercury 75–115 HP FourStroke outboards\u003c\/strong\u003e, \u003cstrong\u003e150 HP EFI FourStroke outboards\u003c\/strong\u003e, and \u003cstrong\u003e105 HP EFI Jet\u003c\/strong\u003e applications. It is designed to provide proper oil filtration and flow protection during routine engine service, helping remove contaminants from the oil and support long-term engine reliability.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Mercury \/ Quicksilver oil filter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e 877761K01\u003c\/li\u003e\n\u003cli\u003eAlso referenced as \u003cstrong\u003e35-877761K01\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eScrew-on canister-style 4-stroke engine oil filter\u003c\/li\u003e\n\u003cli\u003eSuperior \u003cstrong\u003eM-pleated cleansing filter media\u003c\/strong\u003e helps remove oil contaminants\u003c\/li\u003e\n\u003cli\u003eEasy replacement with common tools and an oil filter wrench\u003c\/li\u003e\n\u003cli\u003eBuilt to Mercury Marine fit, function, and performance standards for compatible outboard applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eEngine Compatibility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eDesigned for select \u003cstrong\u003eMercury FourStroke outboards\u003c\/strong\u003e, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e75–115 HP FourStroke outboards\u003c\/strong\u003e — serial number \u003cstrong\u003e1B366823 through 2B094995\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e150 HP EFI FourStroke outboard\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e105 HP EFI Jet\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eSerial Number Fitment Notice\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eOil filter fitment can vary by horsepower, engine family, production year, and serial number range. Always confirm \u003cstrong\u003e877761K01 \/ 35-877761K01\u003c\/strong\u003e against your engine serial number, original filter, owner's manual, or Mercury parts diagram before ordering.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eWhen This Part Needs Replacement\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eReplace the oil filter during scheduled oil changes, seasonal service, winterization, or any time the filter is damaged, leaking, corroded, or overdue for maintenance. A clean oil filter helps keep abrasive contaminants out of the lubrication system and supports reliable long-term engine operation.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eInstallation Notes\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eLightly oil the new filter gasket before installation, spin the filter on until the gasket contacts the sealing surface, then tighten according to the engine service manual. After installation, run the engine, check carefully for leaks, shut down, and recheck the oil level before returning the outboard to service.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eAlternate\/Superseded Part Numbers\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMercury:\u003c\/strong\u003e 877761K01\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMercury \/ Quicksilver reference:\u003c\/strong\u003e 35-877761K01\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelated Quicksilver reference:\u003c\/strong\u003e 877761Q01\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread reference commonly listed for this filter family:\u003c\/strong\u003e M22 x 1.5\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eParts Desk Insight\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThis filter is best matched by \u003cstrong\u003eserial number\u003c\/strong\u003e, not horsepower alone. It is tied to the earlier 75–115 HP FourStroke serial range and the 150 HP EFI FourStroke platform, so confirming the original filter or Mercury parts diagram is the safest way to avoid a mismatch.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShipping:\u003c\/strong\u003e Ships same or next day for fast Canada wide shipping. ⚓\u003c\/p\u003e","brand":"MERC","offers":[{"title":"Default Title","offer_id":43563899748388,"sku":"877761K01","price":26.69,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/244092bb-e826-410c-ac1d-8916aa587084.png?v=1776654401","url":"https:\/\/marisolmarine.com\/products\/merc-931","provider":"Marisol Marine Company","version":"1.0","type":"link"}