{"product_id":"180-thermostat-o-ring-seal-asian-fit-for-cummins-industrial-isb-98-5-02-5-9-24v","title":"180℉ Thermostat O-Ring Seal Asian Fit for Cummins Industrial ISB 98.5-02 5.9 24V","description":"\u003ch2\u003e180°F Thermostat O-Ring Seal for Cummins Industrial ISB 98.5-02 5.9 24V\u003c\/h2\u003e\u003cp\u003eThis 180°F thermostat o-ring seal is a direct replacement for the thermostat housing on Cummins Industrial ISB engines from 1998.5 to 2002, specifically the 5.9L 24V platform. It ensures a proper seal to prevent coolant leaks and maintain optimal engine temperature.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis 180°F thermostat o-ring seal is built for Cummins Industrial ISB 98.5-02 5.9 24V engines, providing a reliable barrier between the thermostat and housing. It is designed to fit precisely and resist degradation from heat and coolant, keeping your cooling system sealed and efficient. This o-ring is essential for any maintenance or overhaul of the thermostat housing on these specific Cummins engines.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePrecision-molded to match the exact cross-section of the original o-ring.\u003c\/li\u003e\n\u003cli\u003eConstructed from high-temperature-resistant rubber compound.\u003c\/li\u003e\n\u003cli\u003eProvides a positive seal under varying coolant pressures.\u003c\/li\u003e\n\u003cli\u003eEngineered for a leak-free fit in the thermostat housing groove.\u003c\/li\u003e\n\u003cli\u003eCompatible with standard antifreeze and coolant mixtures.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Cummins Industrial ISB 5.9L 24V (1998.5-2002)\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDuring thermostat replacement on heavy-duty industrial equipment.\u003c\/li\u003e\n\u003cli\u003eDuring engine cooling system rebuilds and maintenance intervals.\u003c\/li\u003e\n\u003cli\u003eFor repairing coolant seepage at the thermostat housing interface.\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\u003eTemperature Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e180°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Engine\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCummins ISB 5.9L 24V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInstallation Position\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eThermostat housing seal\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 o-ring work with my 2001 Cummins ISB?\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, this is designed for the 1998.5 to 2002 Cummins ISB 5.9L 24V engine, which covers the 2001 model year. Always double-check your engine serial number to confirm.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is this an OEM Cummins part?\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This is an aftermarket replacement part, not an original Cummins product. It is built to meet or exceed the original specifications for fit and function.\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":46624714850490,"sku":"ZZ3F01215","price":35.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/2476\/1786\/files\/s-l1600_2157d78a-7021-453f-bc15-2f621a2a921c.jpg?v=1789151255","url":"https:\/\/partoutfitters.com\/products\/180-thermostat-o-ring-seal-asian-fit-for-cummins-industrial-isb-98-5-02-5-9-24v","provider":"Part Outfitters","version":"1.0","type":"link"}