{"product_id":"motorad-939-189-engine-coolant-thermostat-housing-assembly","title":"Motorad 939-189 Engine Coolant Thermostat Housing Assembly","description":"\u003ch2\u003eOverview of Motorad Integrated Housing Thermostat 939-189\u003c\/h2\u003e\u003cp\u003eThe Motorad Integrated Housing Thermostat 939-189 is designed specifically for Dodge Sprinter 2500 and Sprinter 3500 models. This engine coolant thermostat housing assembly ensures precise temperature regulation to maintain optimal engine performance and prevent overheating.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from durable aluminum, steel, and copper materials\u003c\/li\u003e\n\u003cli\u003eSilver finish for corrosion resistance and longevity\u003c\/li\u003e\n\u003cli\u003eIncludes a rubber O-ring gasket for a secure seal\u003c\/li\u003e\n\u003cli\u003eFeatures a bleeder hole for efficient air release\u003c\/li\u003e\n\u003cli\u003eBypass diameter of 1.43 inches and bypass length of 1.08 inches\u003c\/li\u003e\n\u003cli\u003eOutlet port diameter of 1.27 inches with one outlet port\u003c\/li\u003e\n\u003cli\u003eDesigned to operate at 189 degrees Fahrenheit\u003c\/li\u003e\n\u003cli\u003eThree bolt holes for secure mounting\u003c\/li\u003e\n\u003cli\u003eGasket included, but mounting hardware and installation tools are not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Integrated Housing Thermostat Product Line\u003c\/h2\u003e\u003cp\u003eThe Motorad Integrated Housing Thermostat line focuses on combining the thermostat and housing into a single assembly, simplifying installation and improving reliability. This design reduces potential leak points and streamlines coolant flow management, making it a practical choice for maintaining the cooling system in Dodge Sprinter 2500 and Sprinter 3500 vehicles.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis engine coolant thermostat housing assembly (part number 939-189) is engineered to meet the cooling system requirements of Dodge Sprinter 2500 and Sprinter 3500 models. The combination of aluminum, steel, and copper materials provides strength and heat resistance, while the silver finish helps resist corrosion. The included rubber O-ring gasket ensures a tight seal to prevent coolant leaks. The thermostat is calibrated to open at 189 degrees Fahrenheit, maintaining proper engine temperature. The bleeder hole allows trapped air to escape, improving coolant circulation and system efficiency. With three bolt holes and a single outlet port, this housing assembly is designed for straightforward installation and reliable operation.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for faulty or leaking thermostat housings in Dodge Sprinter 2500 and 3500\u003c\/li\u003e\n\u003cli\u003ePrevents engine overheating by maintaining correct coolant flow\u003c\/li\u003e\n\u003cli\u003eEliminates coolant leaks caused by worn or damaged gaskets\u003c\/li\u003e\n\u003cli\u003eResolves air pockets in the cooling system through the bleeder hole\u003c\/li\u003e\n\u003cli\u003eRestores proper engine temperature regulation for improved performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the engine is cool before beginning installation to avoid burns\u003c\/li\u003e\n\u003cli\u003eUse the included rubber O-ring gasket for sealing; do not reuse old gaskets\u003c\/li\u003e\n\u003cli\u003eTorque bolts evenly to manufacturer specifications to prevent leaks\u003c\/li\u003e\n\u003cli\u003eBleed the cooling system after installation to remove trapped air\u003c\/li\u003e\n\u003cli\u003eNote that mounting hardware and installation tools are not included and must be sourced separately\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Motorad Integrated Housing Thermostat 939-189 is manufactured to meet OEM standards for fit and function on Dodge Sprinter 2500 and Sprinter 3500 vehicles. The assembly includes a high-quality rubber gasket to ensure a reliable seal. While specific warranty details are not provided, Motorad products typically adhere to industry quality controls to support durability and performance.\u003c\/p\u003e","brand":"Motorad","offers":[{"title":"Default Title","offer_id":45165731643573,"sku":"BFNG-939-189","price":134.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/TZ_939189_Fro.jpg?v=1775103810","url":"https:\/\/www.partcatalog.com\/products\/motorad-939-189-engine-coolant-thermostat-housing-assembly","provider":"PartCatalog","version":"1.0","type":"link"}