{"product_id":"for-1998-5-2002-cummins-5-9-24v-isb-82-180-thermostat-5292742-w-o-ring-seal","title":"For 1998.5-2002 Cummins 5.9 24V ISB 82℃ 180℉ Thermostat 5292742 w\/ O-Ring Seal","description":"\u003ch2\u003eThermostat for Cummins\u003c\/h2\u003e\u003cp\u003eThis thermostat with O-Ring Seal is a direct replacement for the Cummins 5.9 24V ISB engine, regulating engine temperature by opening at 180 degrees Fahrenheit (82 degrees Celsius) to maintain optimal operating conditions. It references OEM cross-reference numbers 5292742 and 5337966, ensuring a precise fit for your engine's cooling system.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis thermostat for Cummins 5.9 24V ISB engines regulates coolant flow to maintain a consistent operating temperature, preventing overheating and promoting efficient combustion. Designed for the 1998.5-2002 model years, this 180°F thermostat with an integrated O-Ring seal ensures a leak-proof installation and reliable engine cooling performance.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e180°F (82°C) opening temperature for optimal engine operating range\u003c\/li\u003e\n\u003cli\u003eIncludes integrated O-Ring seal for a secure, leak-resistant fit\u003c\/li\u003e\n\u003cli\u003eDirect replacement for OEM part numbers 5292742 and 5337966\u003c\/li\u003e\n\u003cli\u003eConstructed with corrosion-resistant materials for long service life\u003c\/li\u003e\n\u003cli\u003ePrecisely calibrated to open at the specified temperature for consistent cooling\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Cummins 5.9 24V ISB engine (1998.5-2002 model years)\u003c\/li\u003e\n\u003cli\u003efor Dodge Ram 2500 and 3500 with 5.9L Cummins (1998.5-2002)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eReplace a failing thermostat during routine cooling system maintenance\u003c\/li\u003e\n\u003cli\u003eRestore proper engine warm-up time in cold climates for better fuel economy\u003c\/li\u003e\n\u003cli\u003ePrevent engine overheating during heavy towing or high-load operation\u003c\/li\u003e\n\u003cli\u003eSupport air conditioning and heater performance by maintaining stable coolant temperature\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\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5292742, 5337966\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOpening Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e180°F (82°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIncludes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eO-Ring Seal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCummins 5.9 24V ISB (1998.5-2002)\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 Will this thermostat fit my 2001 Dodge Ram with the 5.9 Cummins? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, this thermostat is designed for the 1998.5-2002 Cummins 5.9 24V ISB engine, covering those model years. Always confirm your specific serial number to be safe.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Why is the O-Ring seal important? \u003cstrong\u003eA:\u003c\/strong\u003e The included O-Ring provides a positive seal between the thermostat housing and the engine, preventing coolant leaks. This ensures the cooling system stays pressurized and operates correctly.\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":46624712720570,"sku":"ZZ3F01227","price":35.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/2476\/1786\/files\/s-l1600_7b852b1e-2674-4497-addd-9a3391d76875.jpg?v=1789151221","url":"https:\/\/partoutfitters.com\/products\/for-1998-5-2002-cummins-5-9-24v-isb-82-180-thermostat-5292742-w-o-ring-seal","provider":"Part Outfitters","version":"1.0","type":"link"}