{"product_id":"merc-408","title":"Mercury MerCruiser Quicksilver Thermostat Gasket 62386001","description":"\u003cp\u003eMercury MerCruiser Quicksilver \u003cstrong\u003e27-62386001\u003c\/strong\u003e is a thermostat gasket used to seal the thermostat housing area on select Mercury \/ Mariner outboard and jet-drive cooling-system assemblies. Current Mercury parts references show \u003cstrong\u003e27-62386001\u003c\/strong\u003e superseding to \u003cstrong\u003e27-8M0204714\u003c\/strong\u003e, with the newer part listed as the functional replacement under the same GTIN \u003cstrong\u003e745061164895\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Mercury \/ Quicksilver thermostat gasket reference\u003c\/li\u003e\n\u003cli\u003eUsed at the thermostat housing sealing surface\u003c\/li\u003e\n\u003cli\u003eHelps prevent cooling-water leakage around the thermostat assembly\u003c\/li\u003e\n\u003cli\u003eOriginal Mercury reference: \u003cstrong\u003e27-62386001 \/ 62386001\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eCurrent replacement reference: \u003cstrong\u003e27-8M0204714 \/ 8M0204714\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eUPC \/ GTIN reference: \u003cstrong\u003e745061164895\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSold individually in common parts references\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eEngine Compatibility\u003c\/h2\u003e\n\u003cp\u003eThis thermostat gasket is shown in Mercury parts references across select Mercury \/ Mariner outboard and jet-drive applications, including various \u003cstrong\u003e55, 60, 65 Jet, 75, 80 Jet, 90 DFI, 115, 115 DFI, 125, V-135, V-150, V-175, V-200, 2.5L EFI \/ DFI, 200 DFI Jet Drive, 200XS, Pro XS, Magnum III, XR-6\u003c\/strong\u003e, and related model families depending on serial number range.\u003c\/p\u003e\n\u003ch2\u003eSerial Number Fitment Notice\u003c\/h2\u003e\n\u003cp\u003eThermostat gasket fitment depends on the exact engine model, thermostat housing, cooling-system layout, and serial number range. Always confirm compatibility using the Mercury or MerCruiser serial number before ordering, especially where older \u003cstrong\u003e27-62386001\u003c\/strong\u003e has been replaced by \u003cstrong\u003e27-8M0204714\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch2\u003eWhen This Part Needs Replacement\u003c\/h2\u003e\n\u003cp\u003eReplace this gasket whenever the thermostat housing is removed, during thermostat service, or when there are signs of seepage, gasket compression, tearing, swelling, hardening, or cooling-water leakage around the thermostat cover.\u003c\/p\u003e\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003cp\u003eClean both thermostat housing mating surfaces before installation and remove old gasket material carefully without scratching the housing. Inspect the thermostat, fasteners, cover, and surrounding cooling passages while the housing is apart. Install the gasket in the correct orientation and follow the Mercury service manual procedure for the specific engine.\u003c\/p\u003e\n\u003ch2\u003eAlternate \/ Superseded Part Numbers\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e27-62386001\u003c\/li\u003e\n\u003cli\u003e62386001\u003c\/li\u003e\n\u003cli\u003e27-62386\u003c\/li\u003e\n\u003cli\u003e62386\u003c\/li\u003e\n\u003cli\u003e27-62386B\u003c\/li\u003e\n\u003cli\u003e62386B\u003c\/li\u003e\n\u003cli\u003e27-8M0204714\u003c\/li\u003e\n\u003cli\u003e8M0204714\u003c\/li\u003e\n\u003cli\u003eSierra 18-0182\u003c\/li\u003e\n\u003cli\u003eGLM 30610\u003c\/li\u003e\n\u003cli\u003eMallory 9-60002\u003c\/li\u003e\n\u003cli\u003eOMC \/ Johnson \/ Evinrude 0310058 \/ 310058\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eParts Desk Insight\u003c\/h2\u003e\n\u003cp\u003eThis gasket is best matched by the thermostat housing diagram and engine serial number, not by horsepower alone. The supersession to \u003cstrong\u003e8M0204714\u003c\/strong\u003e is important because the replacement is the current Mercury reference and may appear under the newer number in ordering systems.\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":43563867373604,"sku":"62386001","price":3.84,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/57d4e6ac-9feb-4173-9b9c-fbddcf905394.png?v=1777490326","url":"https:\/\/marisolmarine.com\/products\/merc-408","provider":"Marisol Marine Company","version":"1.0","type":"link"}