{"product_id":"dorman-902-800-engine-coolant-thermostat-housing-assembly","title":"Dorman 902-800 Engine Coolant Thermostat Housing Assembly","description":"\u003ch2\u003eReliable Engine Coolant Thermostat Housing Assembly\u003c\/h2\u003e\u003cp\u003eThe Dorman 902-800 Engine Coolant Thermostat Housing Assembly is designed to maintain optimal engine temperature for select Buick, Chevrolet, GMC, Oldsmobile, and Saab models. This assembly includes a thermostat calibrated to open at 190 degrees Fahrenheit, ensuring efficient coolant flow and engine performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from durable aluminum with a natural finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eIncludes a thermostat and gasket for a complete installation\u003c\/li\u003e\n\u003cli\u003eFeatures a 1.21-inch inside diameter outlet port for precise coolant flow\u003c\/li\u003e\n\u003cli\u003eTwo mounting holes with a 3.13-inch bolt hole center-to-center spacing\u003c\/li\u003e\n\u003cli\u003eFlange dimensions: 2.73 inches length, 3 inches width, and 0.365 inches thickness\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThis Dorman thermostat housing assembly is engineered with a regular grade aluminum material that offers strength and heat resistance. The natural color finish helps prevent rust and wear over time. The included thermostat opens at 190°F, which is suitable for maintaining proper engine operating temperature in vehicles such as the Chevrolet Trailblazer, GMC Envoy, Buick Rainier, and Saab 9-7x. The assembly comes with a gasket to ensure a secure seal, preventing coolant leaks. Note that mounting hardware is not included.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis thermostat housing assembly is compatible with a range of GM and Saab vehicles, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBuick Rainier\u003c\/li\u003e\n\u003cli\u003eChevrolet Blazer, Trailblazer, Trailblazer EXT\u003c\/li\u003e\n\u003cli\u003eGMC Envoy, Envoy XL, Envoy XUV, Bravada\u003c\/li\u003e\n\u003cli\u003eOldsmobile models\u003c\/li\u003e\n\u003cli\u003eSaab 9-7x\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by This Part\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine overheating due to thermostat failure\u003c\/li\u003e\n\u003cli\u003eCoolant leaks from damaged or worn housing\u003c\/li\u003e\n\u003cli\u003eInconsistent engine temperature regulation\u003c\/li\u003e\n\u003cli\u003eCorrosion or cracking in original thermostat housing\u003c\/li\u003e\n\u003cli\u003eFaulty thermostat causing poor engine performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the engine is cool before beginning installation. Remove the old thermostat housing carefully to avoid damaging surrounding components. Clean the mounting surface thoroughly before installing the new gasket and housing assembly. Torque mounting bolts evenly to manufacturer specifications. Since mounting hardware is not included, reuse existing bolts if in good condition or source replacements separately.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM standards for fit and function. The 902-800 thermostat housing assembly includes a thermostat and gasket to provide a reliable seal and consistent performance. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44327264878773,"sku":"BKKY-902-800","price":45.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_902800_Fro.jpg?v=1775011711","url":"https:\/\/www.partcatalog.com\/products\/dorman-902-800-engine-coolant-thermostat-housing-assembly","provider":"PartCatalog","version":"1.0","type":"link"}