{"product_id":"merc-998","title":"Mercury Quicksilver 8M0188440 Oil Filter Adapter Gasket – MerCruiser Remote Oil Filter Assembly | Pack of 2","description":"\u003ch2\u003eMercury Quicksilver Oil Filter Adapter Gasket – MerCruiser Remote Oil Filter Assembly\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e 8M0188440 (prefix: 27-8M0188440)\u003cbr\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Mercury Marine \/ Quicksilver\u003cbr\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Oil filter adapter gasket\u003cbr\u003e\n\u003cstrong\u003ePack:\u003c\/strong\u003e 2 gaskets included\u003cbr\u003e\n\u003cstrong\u003eSupersedes:\u003c\/strong\u003e 91892 \/ 27-91892\u003c\/p\u003e\n\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eGenuine OEM oil filter adapter gasket for MerCruiser gasoline engines equipped with remote oil-filter or oil-cooler adapter assemblies. Seals the adapter mating surface to prevent engine oil leakage at the adapter. Current Mercury replacement for legacy gasket 91892. Sold as a pack of 2.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eGenuine Mercury Marine OEM component\u003c\/li\u003e\n\u003cli\u003eSeals the remote oil-filter adapter to the engine block mating surface\u003c\/li\u003e\n\u003cli\u003eCurrent replacement for 91892 \/ 27-91892\u003c\/li\u003e\n\u003cli\u003eMercury prefix: 27-8M0188440\u003c\/li\u003e\n\u003cli\u003ePack quantity: 2 gaskets\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatible Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMerCruiser gasoline engines with remote oil-filter or oil-cooler adapter assemblies\u003c\/li\u003e\n\u003cli\u003eSelected MerCruiser inline-4 engines with compatible adapter configuration\u003c\/li\u003e\n\u003cli\u003eSelected MerCruiser V6 engines with compatible adapter configuration\u003c\/li\u003e\n\u003cli\u003eSelected MerCruiser V8 engines with compatible adapter configuration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFitment Note:\u003c\/strong\u003e Confirm the engine serial number and oil-filter adapter diagram before ordering. The most reliable fitment check is matching the existing gasket reference number (91892 or 8M0188440) against your engine’s parts diagram.\u003c\/p\u003e\n\n\u003ch3\u003ePart Number Reference\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCurrent Mercury: 8M0188440 \/ 27-8M0188440\u003c\/li\u003e\n\u003cli\u003eSupersedes: 91892 \/ 27-91892\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhen to Replace\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWhenever the oil filter adapter is removed for any reason\u003c\/li\u003e\n\u003cli\u003eOil seepage or leakage develops around the adapter sealing surface\u003c\/li\u003e\n\u003cli\u003eGasket appears hardened, compressed, torn, or damaged\u003c\/li\u003e\n\u003cli\u003eDuring routine oil service on engines with remote filter adapters\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eClean both mating surfaces thoroughly and remove all traces of the old gasket before installation\u003c\/li\u003e\n\u003cli\u003eDo not reuse a compressed or previously installed gasket\u003c\/li\u003e\n\u003cli\u003ePosition the new gasket correctly before tightening the adapter\u003c\/li\u003e\n\u003cli\u003eTorque the adapter to the specification in your Mercury service manual\u003c\/li\u003e\n\u003cli\u003eRun the engine and check carefully for oil leaks before returning to service\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/8131429826596\"\u003eMercury MerCruiser Remote Oil Filter Hose – 32-864924\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/8131405643812\"\u003eMercury MerCruiser Oil Adaptor Seal – 26-42077\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/8131438379044\"\u003eMercury MerCruiser Oil Pan Drain Plug Gasket – 8M0077608\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/8131536125988\"\u003eSierra 18-7824-2 Marine Oil Filter – GM MerCruiser, Volvo Penta, OMC\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/11120074129444\"\u003eSierra 18-7879-1 Oil Filter – GM\/Chevy V6\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/8131438542884\"\u003eMercury 4-Stroke Engine Oil 10W-30, 4L – 8M0078638\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/8131438608420\"\u003eMercury 4-Stroke Marine Engine Oil 25W-40, 4L – 8M0078640\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eParts Desk Insights\u003c\/h3\u003e\n\u003cp\u003eThis gasket is specifically for the \u003cstrong\u003eremote oil-filter adapter\u003c\/strong\u003e found on certain MerCruiser installations — not a standard oil drain plug gasket or filter O-ring. The most common ordering confusion is customers mixing it up with the \u003ca href=\"\/products\/8131438379044\"\u003eoil pan drain plug gasket 8M0077608\u003c\/a\u003e. Best use case is any engine service that involves removing the remote oil-filter adapter, where the adapter gasket should always be replaced rather than reused. Match by engine serial number or the existing part number on the gasket in the engine’s parts diagram before selling.\u003c\/p\u003e","brand":"MERC","offers":[{"title":"Default Title","offer_id":51324694528036,"sku":"8M0188440","price":9.71,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/c367cf29-cf2a-40ce-8832-c6ad7a33cdaf.png?v=1788375241","url":"https:\/\/marisolmarine.com\/products\/merc-998","provider":"Marisol Marine Company","version":"1.0","type":"link"}