{"product_id":"mercruiser-thermostat-882604","title":"MerCruiser Thermostat – 882604","description":"\u003cp data-start=\"184\" data-end=\"324\"\u003ehe \u003cstrong data-start=\"188\" data-end=\"228\"\u003eMercury MerCruiser 882604 Thermostat\u003c\/strong\u003e is a genuine OEM thermostat designed for \u003cstrong data-start=\"270\" data-end=\"323\"\u003eMerCruiser CMD 1.7L diesel engines (DTI platform)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"326\" data-end=\"641\"\u003eThis thermostat regulates coolant flow through the engine, allowing it to reach proper operating temperature and maintain stable thermal performance under load. It is calibrated specifically for diesel applications, ensuring correct combustion efficiency and preventing both overheating and cold-running conditions.\u003c\/p\u003e\n\u003cp data-start=\"643\" data-end=\"826\"\u003eThis part is used within the \u003cstrong data-start=\"672\" data-end=\"703\"\u003ethermostat housing assembly\u003c\/strong\u003e, working alongside multiple gaskets and seals to control coolant circulation through the engine and heat exchanger system.\u003c\/p\u003e\n\u003cp data-start=\"828\" data-end=\"993\"\u003e⚠️ This part is now \u003cstrong data-start=\"848\" data-end=\"877\"\u003eNLA (No Longer Available)\u003c\/strong\u003e from Mercury \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e — replacement or cross-reference sourcing is typically required.\u003c\/p\u003e\n\u003chr data-start=\"995\" data-end=\"998\"\u003e\n\u003ch2 data-start=\"1000\" data-end=\"1019\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1003\" data-end=\"1019\"\u003eKey Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1020\" data-end=\"1255\"\u003e\n\u003cli data-start=\"1020\" data-end=\"1068\"\u003eGenuine Mercury \/ Quicksilver OEM thermostat\u003c\/li\u003e\n\u003cli data-start=\"1069\" data-end=\"1115\"\u003eDesigned for \u003cstrong data-start=\"1084\" data-end=\"1113\"\u003eMerCruiser diesel engines\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1116\" data-end=\"1158\"\u003eMaintains proper operating temperature\u003c\/li\u003e\n\u003cli data-start=\"1159\" data-end=\"1210\"\u003ePrevents overheating and inefficient combustion\u003c\/li\u003e\n\u003cli data-start=\"1211\" data-end=\"1255\"\u003eDirect fit within OEM thermostat housing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1257\" data-end=\"1260\"\u003e\n\u003ch2 data-start=\"1262\" data-end=\"1289\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1265\" data-end=\"1289\"\u003eEngine Compatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3 data-start=\"1291\" data-end=\"1324\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1295\" data-end=\"1324\"\u003eMerCruiser Diesel Engines\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1325\" data-end=\"1430\"\u003e\n\u003cli data-start=\"1325\" data-end=\"1361\"\u003e\u003cstrong data-start=\"1327\" data-end=\"1359\"\u003eCMD 1.7 MI (120 HP) inline 4\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-start=\"1362\" data-end=\"1398\"\u003e\u003cstrong data-start=\"1364\" data-end=\"1396\"\u003eCMD 1.7 MS (120 HP) inline 4\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-start=\"1399\" data-end=\"1430\"\u003e\u003cstrong data-start=\"1401\" data-end=\"1428\"\u003e1.7L DTI diesel engines\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1432\" data-end=\"1469\"\u003e➡️ Used in serial ranges including:\u003c\/p\u003e\n\u003cul data-start=\"1470\" data-end=\"1554\"\u003e\n\u003cli data-start=\"1470\" data-end=\"1554\"\u003e\n\u003cstrong data-start=\"1472\" data-end=\"1514\"\u003e8810800 and newer \/ 88109041 and newer\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1556\" data-end=\"1568\"\u003e➡️ Found in:\u003c\/p\u003e\n\u003cul data-start=\"1569\" data-end=\"1633\"\u003e\n\u003cli data-start=\"1569\" data-end=\"1603\"\u003eSterndrive diesel applications\u003c\/li\u003e\n\u003cli data-start=\"1604\" data-end=\"1633\"\u003eDTI-based cooling systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1635\" data-end=\"1638\"\u003e\n\u003ch2 data-start=\"1640\" data-end=\"1677\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1643\" data-end=\"1675\"\u003eSerial Number Fitment Notice\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"1678\" data-end=\"1697\"\u003eFitment depends on:\u003c\/p\u003e\n\u003cul data-start=\"1698\" data-end=\"1764\"\u003e\n\u003cli data-start=\"1698\" data-end=\"1740\"\u003eExact engine model (MI vs MS variants)\u003c\/li\u003e\n\u003cli data-start=\"1741\" data-end=\"1764\"\u003eSerial number range\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1766\" data-end=\"1903\"\u003e⚠️ Always confirm compatibility using your \u003cstrong data-start=\"1809\" data-end=\"1833\"\u003eengine serial number\u003c\/strong\u003e before ordering—especially important since this part is discontinued.\u003c\/p\u003e\n\u003chr data-start=\"1905\" data-end=\"1908\"\u003e\n\u003ch2 data-start=\"1910\" data-end=\"1931\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1913\" data-end=\"1931\"\u003eSpecifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1932\" data-end=\"2140\"\u003e\n\u003cli data-start=\"1932\" data-end=\"1959\"\u003ePart Number: \u003cstrong data-start=\"1947\" data-end=\"1957\"\u003e882604\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1960\" data-end=\"1987\"\u003eType: Engine thermostat\u003c\/li\u003e\n\u003cli data-start=\"1988\" data-end=\"2026\"\u003eApplication: Diesel cooling system\u003c\/li\u003e\n\u003cli data-start=\"2027\" data-end=\"2067\"\u003eEngine Platform: MerCruiser 1.7L DTI\u003c\/li\u003e\n\u003cli data-start=\"2068\" data-end=\"2140\"\u003eStatus: \u003cstrong data-start=\"2078\" data-end=\"2100\"\u003eDiscontinued (NLA)\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2142\" data-end=\"2145\"\u003e\n\u003ch2 data-start=\"2147\" data-end=\"2169\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2150\" data-end=\"2169\"\u003eWhat’s Included\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"2170\" data-end=\"2229\"\u003e\n\u003cli data-start=\"2170\" data-end=\"2229\"\u003eThermostat only\u003cbr data-start=\"2187\" data-end=\"2190\"\u003e\u003cem data-start=\"2190\" data-end=\"2227\"\u003e(Gaskets and seals sold separately)\u003c\/em\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2231\" data-end=\"2234\"\u003e\n\u003ch2 data-start=\"2236\" data-end=\"2275\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2239\" data-end=\"2275\"\u003eWhen This Part Needs Replacement\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"2276\" data-end=\"2460\"\u003e\n\u003cli data-start=\"2276\" data-end=\"2298\"\u003eEngine overheating\u003c\/li\u003e\n\u003cli data-start=\"2299\" data-end=\"2344\"\u003eEngine not reaching operating temperature\u003c\/li\u003e\n\u003cli data-start=\"2345\" data-end=\"2372\"\u003eTemperature fluctuation\u003c\/li\u003e\n\u003cli data-start=\"2373\" data-end=\"2412\"\u003eSticking due to corrosion or debris\u003c\/li\u003e\n\u003cli data-start=\"2413\" data-end=\"2460\"\u003eRoutine service on high-hour diesel engines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2462\" data-end=\"2465\"\u003e\n\u003ch2 data-start=\"2467\" data-end=\"2492\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2470\" data-end=\"2492\"\u003eInstallation Notes\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"2493\" data-end=\"2730\"\u003e\n\u003cli data-start=\"2493\" data-end=\"2538\"\u003eReplace associated gaskets during install\u003c\/li\u003e\n\u003cli data-start=\"2539\" data-end=\"2578\"\u003eClean thermostat housing thoroughly\u003c\/li\u003e\n\u003cli data-start=\"2579\" data-end=\"2609\"\u003eVerify correct orientation\u003c\/li\u003e\n\u003cli data-start=\"2610\" data-end=\"2680\"\u003eInspect housing and seals (multiple sealing points on this engine)\u003c\/li\u003e\n\u003cli data-start=\"2681\" data-end=\"2730\"\u003eTest operating temperature after installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2732\" data-end=\"2735\"\u003e\n\u003ch2 data-start=\"2737\" data-end=\"2779\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2740\" data-end=\"2779\"\u003eAlternate \/ Superseded Part Numbers\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3 data-start=\"2781\" data-end=\"2809\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2785\" data-end=\"2809\"\u003eOEM Cross References\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"2810\" data-end=\"2895\"\u003e\n\u003cli data-start=\"2810\" data-end=\"2846\"\u003eMercury \/ MerCruiser: \u003cstrong data-start=\"2834\" data-end=\"2844\"\u003e882604\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2847\" data-end=\"2895\"\u003eNo direct current OEM replacement (obsolete)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2897\" data-end=\"2900\"\u003e\n\u003ch2 data-start=\"2902\" data-end=\"2919\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2905\" data-end=\"2917\"\u003eShipping\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"2920\" data-end=\"2987\"\u003eShipping: Ships same or next day for fast Canada wide shipping. ⚓\u003c\/p\u003e\n\u003chr data-start=\"2989\" data-end=\"2992\"\u003e\n\u003ch3 data-start=\"2994\" data-end=\"3021\"\u003e💡 Parts Desk Insight\u003c\/h3\u003e\n\u003cp data-start=\"3022\" data-end=\"3247\"\u003eThis thermostat is \u003cstrong data-start=\"3041\" data-end=\"3072\"\u003especific to the 1.7L diesel\u003c\/strong\u003e—and since it’s discontinued, most replacements require sourcing aftermarket or cross-referencing. Also note: this setup uses \u003cstrong data-start=\"3198\" data-end=\"3218\"\u003emultiple gaskets\u003c\/strong\u003e, so don’t reuse old seals 👍LAST ONE\u003c\/p\u003e","brand":"MERC","offers":[{"title":"Default Title","offer_id":43563901190180,"sku":"882604","price":159.21,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/0092771_50483_510.jpg?v=1774391497","url":"https:\/\/marisolmarine.com\/products\/mercruiser-thermostat-882604","provider":"Marisol Marine Company","version":"1.0","type":"link"}