{"product_id":"dorman-902-2037-engine-coolant-thermostat-housing","title":"Dorman 902-2037 Engine Coolant Thermostat Housing","description":"\u003ch2\u003eReliable Engine Coolant Thermostat Housing for GM Vehicles\u003c\/h2\u003e\u003cp\u003eThe Dorman 902-2037 engine coolant thermostat housing is designed to provide a durable and precise fit for select Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models. Engineered from metal with a natural finish, this thermostat housing ensures effective coolant flow and temperature regulation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from durable metal material for long-lasting performance\u003c\/li\u003e\n\u003cli\u003eIncludes a gasket for a secure, leak-free seal\u003c\/li\u003e\n\u003cli\u003eFeatures a 1.25-inch outlet port diameter for proper coolant flow\u003c\/li\u003e\n\u003cli\u003eEquipped with an air vent (bleeder valve) to remove trapped air\u003c\/li\u003e\n\u003cli\u003eTwo mounting holes with 0.313-inch diameter for secure installation\u003c\/li\u003e\n\u003cli\u003eHousing neck angle of 180 degrees for correct hose alignment\u003c\/li\u003e\n\u003cli\u003eThermostat not included, designed to accommodate existing thermostats\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman 902-2037 engine coolant thermostat housing is crafted from metal, providing strength and resistance to heat and corrosion. Its natural color finish maintains the original equipment appearance. The housing includes a gasket to ensure a tight seal between the housing and engine block, preventing coolant leaks. The 1.25-inch outlet port diameter is designed to match factory specifications, ensuring proper coolant flow through the cooling system. Additionally, the built-in air vent (bleeder valve) allows for efficient removal of trapped air, which can improve cooling system performance and prevent overheating.\u003c\/p\u003e\u003cp\u003eWith two mounting holes sized at 0.313 inches in diameter, the housing secures firmly to the engine. The 180-degree housing neck angle aligns with the vehicle’s cooling hoses for a precise fit. This part is compatible with a range of GM vehicles, including Buick Century, Cadillac Cimarron, Chevrolet Cavalier, Oldsmobile Cutlass Ciera, and Pontiac Sunbird models.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Common Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBuick Century and Regal models\u003c\/li\u003e\n\u003cli\u003eCadillac Cimarron\u003c\/li\u003e\n\u003cli\u003eChevrolet Cavalier and Corsica\u003c\/li\u003e\n\u003cli\u003eOldsmobile Cutlass Ciera and Firenza\u003c\/li\u003e\n\u003cli\u003ePontiac Sunbird and Firebird\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by This Thermostat Housing\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCoolant leaks caused by cracked or damaged thermostat housing\u003c\/li\u003e\n\u003cli\u003eOverheating due to improper coolant flow\u003c\/li\u003e\n\u003cli\u003eAir trapped in the cooling system affecting temperature regulation\u003c\/li\u003e\n\u003cli\u003eLoose or misaligned thermostat housing connections\u003c\/li\u003e\n\u003cli\u003eCorrosion or wear compromising the housing integrity\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eBefore installation, ensure the engine is cool and the cooling system is depressurized. Remove the old thermostat housing carefully to avoid damaging surrounding components. Clean the mounting surface thoroughly to ensure a proper seal with the included gasket. Align the housing using the two mounting holes and tighten bolts to manufacturer torque specifications. Bleed the cooling system through the air vent to remove trapped air and verify there are no leaks after installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman manufactures this thermostat housing to meet or exceed OEM standards for fit, form, and function. The metal construction and included gasket contribute to reliable performance in demanding engine environments. While specific warranty details are not provided, Dorman parts typically come with a limited warranty covering defects in material and workmanship.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":51934299422901,"sku":"BKKY-902-2037","price":26.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_9022037_Fro.jpg?v=1775011586","url":"https:\/\/www.partcatalog.com\/products\/dorman-902-2037-engine-coolant-thermostat-housing","provider":"PartCatalog","version":"1.0","type":"link"}