{"product_id":"mercury-27-62386001-thermostat-gasket","title":"Mercury 27-62386001 Thermostat Gasket","description":"\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0056\/9429\/2079\/files\/66102c75f8d746adc03b88e1_brand-mercury-precision-parts.png?v=1777130741\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch2 data-section-id=\"x2ae8m\" data-start=\"0\" data-end=\"42\"\u003eMercury 27-62386001 Thermostat Gasket\u003c\/h2\u003e\n\u003cp data-start=\"45\" data-end=\"373\"\u003eEnsure a proper cooling system seal and reliable engine temperature control with the Mercury 27-62386001 Thermostat Gasket. Designed as a genuine OEM replacement, this gasket creates a secure seal between the thermostat housing and engine components to help prevent coolant leaks and maintain consistent cooling system pressure.\u003c\/p\u003e\n\u003cp data-start=\"375\" data-end=\"718\"\u003eWhenever a thermostat is replaced or serviced, installing a new gasket is essential for dependable cooling system performance. Over time, gaskets can compress, crack, or deteriorate from repeated heat cycles and coolant exposure. Replacing the gasket during maintenance helps reduce the risk of leaks, overheating, and uneven sealing surfaces.\u003c\/p\u003e\n\u003cp data-start=\"720\" data-end=\"1038\"\u003eBuilt to Mercury Marine factory specifications, the 27-62386001 thermostat gasket is engineered for durability in harsh marine environments. Designed as a direct-fit replacement, it provides reliable sealing performance and straightforward installation for compatible MerCruiser and Mercury Marine engine applications.\u003c\/p\u003e\n\u003chr data-start=\"1040\" data-end=\"1043\"\u003e\n\u003ch3 data-section-id=\"lmqikf\" data-start=\"1045\" data-end=\"1073\"\u003eCommon Engine Fitments\u003c\/h3\u003e\n\u003cp data-start=\"1074\" data-end=\"1192\"\u003eThe Mercury 27-62386001 thermostat gasket is commonly used on select MerCruiser and Mercury Marine engines, including:\u003c\/p\u003e\n\u003cul data-start=\"1194\" data-end=\"1329\"\u003e\n\u003cli data-section-id=\"1mmnvbu\" data-start=\"1194\" data-end=\"1213\"\u003eMerCruiser 3.0L\u003c\/li\u003e\n\u003cli data-section-id=\"9eyza6\" data-start=\"1214\" data-end=\"1236\"\u003eMerCruiser 4.3L V6\u003c\/li\u003e\n\u003cli data-section-id=\"jlix76\" data-start=\"1237\" data-end=\"1259\"\u003eMerCruiser 5.0L V8\u003c\/li\u003e\n\u003cli data-section-id=\"xlwk5x\" data-start=\"1260\" data-end=\"1282\"\u003eMerCruiser 5.7L V8\u003c\/li\u003e\n\u003cli data-section-id=\"ei4nmu\" data-start=\"1283\" data-end=\"1305\"\u003eMerCruiser 350 MAG\u003c\/li\u003e\n\u003cli data-section-id=\"1uz23bd\" data-start=\"1306\" data-end=\"1329\"\u003eMerCruiser 6.2L MPI\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1331\" data-end=\"1369\"\u003eThese engines are frequently found in:\u003c\/p\u003e\n\u003cul data-start=\"1371\" data-end=\"1562\"\u003e\n\u003cli data-section-id=\"1xedcg5\" data-start=\"1371\" data-end=\"1405\"\u003eSea Ray bowriders and cruisers\u003c\/li\u003e\n\u003cli data-section-id=\"1dtffok\" data-start=\"1406\" data-end=\"1444\"\u003eChaparral SSi and Signature models\u003c\/li\u003e\n\u003cli data-section-id=\"1mt7yc7\" data-start=\"1445\" data-end=\"1474\"\u003eFour Winns Horizon series\u003c\/li\u003e\n\u003cli data-section-id=\"1nu1uce\" data-start=\"1475\" data-end=\"1512\"\u003eBayliner sport boats and cruisers\u003c\/li\u003e\n\u003cli data-section-id=\"1s485gg\" data-start=\"1513\" data-end=\"1536\"\u003eCrownline bowriders\u003c\/li\u003e\n\u003cli data-section-id=\"1i1ttcy\" data-start=\"1537\" data-end=\"1562\"\u003eRinker Captiva series\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1564\" data-end=\"1722\"\u003eThe 27-62386001 gasket is commonly used during thermostat replacement and cooling system maintenance on freshwater and closed-cooling MerCruiser applications.\u003c\/p\u003e\n\u003cp data-start=\"1724\" data-end=\"1905\"\u003eFitment can vary depending on engine serial number and thermostat housing configuration, so confirming compatibility with part number \u003cstrong data-start=\"1858\" data-end=\"1873\"\u003e27-62386001\u003c\/strong\u003e before ordering is recommended.\u003c\/p\u003e\n\u003chr data-start=\"1907\" data-end=\"1910\"\u003e\n\u003ch3 data-section-id=\"1iz91iu\" data-start=\"1912\" data-end=\"1928\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-start=\"1929\" data-end=\"2239\"\u003e\n\u003cli data-section-id=\"aj18zf\" data-start=\"1929\" data-end=\"1977\"\u003eGenuine Mercury Marine OEM thermostat gasket\u003c\/li\u003e\n\u003cli data-section-id=\"pm16yk\" data-start=\"1978\" data-end=\"2038\"\u003eProvides a secure seal for thermostat housing assemblies\u003c\/li\u003e\n\u003cli data-section-id=\"5qp8kt\" data-start=\"2039\" data-end=\"2088\"\u003eHelps prevent coolant leaks and pressure loss\u003c\/li\u003e\n\u003cli data-section-id=\"1qabny6\" data-start=\"2089\" data-end=\"2143\"\u003eDesigned for MerCruiser and Mercury Marine engines\u003c\/li\u003e\n\u003cli data-section-id=\"1l8iw4b\" data-start=\"2144\" data-end=\"2190\"\u003eMarine-grade material built for durability\u003c\/li\u003e\n\u003cli data-section-id=\"1fc4z38\" data-start=\"2191\" data-end=\"2239\"\u003eDirect-fit replacement for easy installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2241\" data-end=\"2244\"\u003e\n\u003ch3 data-section-id=\"b0fg9y\" data-start=\"2246\" data-end=\"2284\"\u003eWhy Replace a Thermostat Gasket?\u003c\/h3\u003e\n\u003cp data-start=\"2285\" data-end=\"2551\"\u003eOld gaskets can lose their sealing ability over time due to heat, vibration, and coolant exposure. Installing a new gasket during thermostat service helps maintain proper cooling system operation and reduces the risk of leaks that could lead to overheating problems.\u003c\/p\u003e\n\u003cp data-start=\"2553\" data-end=\"2748\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eIf you’re servicing a compatible MerCruiser-powered boat, the Mercury 27-62386001 thermostat gasket delivers the OEM-quality fit and dependable sealing performance your cooling system depends on.\u003c\/p\u003e","brand":"Land 'N' Sea","offers":[{"title":"Default Title","offer_id":48754074616065,"sku":"710-27-62386001","price":4.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0056\/9429\/2079\/files\/REC27-62386001.jpg?v=1778347207","url":"https:\/\/inboardpartshq.com\/products\/mercury-27-62386001-thermostat-gasket","provider":"Inboard Parts HQ","version":"1.0","type":"link"}