{"product_id":"190-f-thermostat-5292712-for-cummins-2008-2014-6-7l-isb-diesel-3974371-4929644","title":"190°F Thermostat 5292712 for Cummins 2008-2014 6.7L ISB Diesel 3974371 4929644","description":"\u003ch2\u003e190°F Thermostat for Cummins\u003c\/h2\u003e\u003cp\u003eThis 190°F thermostat, referencing OEM cross numbers 5292712, 3974371, and 4929644, regulates engine coolant flow to maintain optimal operating temperature for Cummins 2008-2014 6.7L ISB diesel engines. It ensures the engine reaches and holds the correct 190°F temperature range, supporting efficient combustion and reduced wear.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis 190°F thermostat for Cummins 6.7L ISB diesel engines controls coolant circulation to keep the engine at its ideal operating temperature. It replaces worn or stuck thermostats to prevent overheating or slow warm-up, directly supporting engine efficiency and longevity. This part is a direct-fit thermal component for the specified Cummins diesel applications.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePrecisely opens at 190°F to maintain optimal engine temperature\u003c\/li\u003e\n\u003cli\u003eReferences OEM part numbers 5292712, 3974371, and 4929644 for fitment verification\u003c\/li\u003e\n\u003cli\u003eConstructed with corrosion-resistant materials for long service life\u003c\/li\u003e\n\u003cli\u003eIncludes a robust wax-pellet element for reliable, consistent actuation\u003c\/li\u003e\n\u003cli\u003eEngineered to meet original equipment flow and pressure specifications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Cummins 2008-2014 6.7L ISB diesel engine\u003c\/li\u003e\n\u003cli\u003efor Cummins ISB6.7 engine applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eReplacing a failed or stuck-open thermostat in a Dodge Ram 2500 or 3500 with the 6.7L Cummins\u003c\/li\u003e\n\u003cli\u003eRestoring proper warm-up time in a commercial chassis or vocational truck with the ISB engine\u003c\/li\u003e\n\u003cli\u003eAddressing fluctuating coolant temperatures during heavy towing or loaded operation\u003c\/li\u003e\n\u003cli\u003eSupporting cooling system maintenance during a water pump or coolant flush service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThermostat Opening Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e190°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5292712, 3974371, 4929644\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Why is the opening temperature critical for this thermostat? \u003cstrong\u003eA:\u003c\/strong\u003e A 190°F thermostat ensures the engine reaches peak operating temperature quickly, which optimizes fuel efficiency and reduces internal wear. Using the correct rating is essential for the 6.7L ISB to run as designed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does the thermostat come with a gasket or seal? \u003cstrong\u003eA:\u003c\/strong\u003e This listing is for the thermostat with a pre-installed O-ring, which simplifies installation and helps maintain a leak-free seal. Always verify the gasket condition during installation.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Part Outfitters","offers":[{"title":"Default Title","offer_id":46612250067130,"sku":"ZZ3F03026","price":46.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/2476\/1786\/files\/s-l1600_1d6b4314-5a4a-43b0-973f-c275351fe5ef.jpg?v=1789016809","url":"https:\/\/partoutfitters.com\/products\/190-f-thermostat-5292712-for-cummins-2008-2014-6-7l-isb-diesel-3974371-4929644","provider":"Part Outfitters","version":"1.0","type":"link"}