{"product_id":"motorad-938-189-engine-coolant-thermostat-housing-assembly","title":"Motorad 938-189 Engine Coolant Thermostat Housing Assembly","description":"\u003ch2\u003eOverview of Motorad Integrated Housing Thermostat 938-189\u003c\/h2\u003e\u003cp\u003eThe Motorad Integrated Housing Thermostat 938-189 is designed for precise engine temperature regulation in select Audi and Volkswagen models. This thermostat housing assembly ensures reliable coolant flow management, helping maintain optimal engine performance and efficiency.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Audi Q5, Q7 and Volkswagen Touareg models\u003c\/li\u003e\n\u003cli\u003eIntegrated Housing Thermostat product line for streamlined cooling system integration\u003c\/li\u003e\n\u003cli\u003eThermostat opening temperature at 189°F for accurate temperature control\u003c\/li\u003e\n\u003cli\u003eDurable construction using plastic, stainless steel, and copper materials\u003c\/li\u003e\n\u003cli\u003eIncludes a rubber gasket\/seal for secure, leak-free installation\u003c\/li\u003e\n\u003cli\u003eThree bolt holes for secure mounting\u003c\/li\u003e\n\u003cli\u003eTwo outlet ports with diameters of 1.50 inches and 0.92 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Motorad 938-189 thermostat housing assembly is part of the Integrated Housing Thermostat line, which combines the thermostat and housing into a single unit for improved reliability and simplified installation. This assembly is engineered with a combination of plastic, stainless steel, and copper components to withstand engine heat and pressure. The thermostat opens at 189 degrees Fahrenheit, ensuring coolant flow begins at the correct engine temperature to prevent overheating or inefficient operation.\u003c\/p\u003e\u003cp\u003eFeaturing three bolt holes, this housing provides a secure fit on compatible engines. The included rubber gasket ensures a tight seal between the housing and engine block, reducing the risk of coolant leaks. The assembly has two outlet ports sized at 1.50 inches and 0.92 inches, designed to match the coolant hose connections on Audi Q5, Q7, and Volkswagen Touareg vehicles.\u003c\/p\u003e\u003ch2\u003eApplications and Common Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for faulty or leaking thermostat housing assemblies\u003c\/li\u003e\n\u003cli\u003eResolves engine overheating caused by thermostat failure\u003c\/li\u003e\n\u003cli\u003ePrevents coolant leaks due to worn or damaged seals\u003c\/li\u003e\n\u003cli\u003eRestores proper coolant flow in Audi Q5, Q7, and Volkswagen Touareg cooling systems\u003c\/li\u003e\n\u003cli\u003eAddresses inconsistent engine temperature regulation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eThis thermostat housing assembly does not include mounting hardware or installation tools, so ensure you have the necessary bolts and tools before beginning installation. The included rubber gasket should be carefully positioned to avoid leaks. Verify the thermostat opening temperature matches your vehicle’s specifications (189°F) before installation. Proper torque on the three mounting bolts is essential to prevent damage or leaks.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eMotorad manufactures this thermostat housing assembly to meet OEM standards for fit and function. The use of durable materials such as stainless steel and copper contributes to long service life. The product includes a rubber gasket to ensure a reliable seal. Warranty information is subject to Motorad’s standard terms and conditions; please consult the manufacturer or distributor for specific warranty details.\u003c\/p\u003e","brand":"Motorad","offers":[{"title":"Default Title","offer_id":52190729732277,"sku":"BFNG-938-189","price":106.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/TZ_938189_Fro.jpg?v=1775592945","url":"https:\/\/www.partcatalog.com\/products\/motorad-938-189-engine-coolant-thermostat-housing-assembly","provider":"PartCatalog","version":"1.0","type":"link"}