{"product_id":"dorman-902-1121-engine-coolant-thermostat-housing","title":"Dorman 902-1121 Engine Coolant Thermostat Housing - Lower","description":"\u003ch2\u003eReliable Engine Coolant Thermostat Housing for Ford and Lincoln Vehicles\u003c\/h2\u003e\u003cp\u003eThe Dorman 902-1121 engine coolant thermostat housing is designed to provide a durable and precise fit for select Ford and Lincoln models. Crafted from metal with a natural finish, this thermostat housing ensures consistent performance in your vehicle's cooling system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from durable metal material for long-lasting use\u003c\/li\u003e\n\u003cli\u003eNatural color finish matching OEM appearance\u003c\/li\u003e\n\u003cli\u003eOutlet port diameter of 1.24 inches for proper coolant flow\u003c\/li\u003e\n\u003cli\u003eHeight of 3.5 inches with a 50-degree housing neck angle\u003c\/li\u003e\n\u003cli\u003eIncludes two mounting holes with 0.28-inch diameter and 3-inch bolt hole center spacing\u003c\/li\u003e\n\u003cli\u003eFlange thickness of 0.29 inches for secure sealing (gasket not included)\u003c\/li\u003e\n\u003cli\u003eCompatible with Ford Expedition, Explorer, F-150, Mustang, Lincoln Navigator, and Transit series\u003c\/li\u003e\n\u003cli\u003ePart number 902-1121 for accurate identification and replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman 902-1121 engine coolant thermostat housing is engineered to meet the specifications required by Ford and Lincoln vehicles such as the Expedition, Explorer, F-150, Mustang, Navigator, and Transit models including Transit-150, Transit-250, Transit-350, and Transit-350 HD. This metal thermostat housing features a natural finish and a 1.24-inch outlet port diameter to maintain proper coolant circulation. The housing stands 3.5 inches tall and includes two mounting holes spaced 3 inches apart center to center, with a flange thickness of 0.29 inches to ensure a secure fit. The housing neck is angled at 50 degrees to align with the vehicle’s cooling system design. Note that this part does not include a thermostat, gasket, bolts, O-rings, or an air vent bleeder valve, so these components must be sourced separately if needed.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of cracked or damaged thermostat housing in Ford and Lincoln vehicles\u003c\/li\u003e\n\u003cli\u003eResolving coolant leaks caused by worn or corroded housing\u003c\/li\u003e\n\u003cli\u003eMaintaining proper coolant flow to prevent engine overheating\u003c\/li\u003e\n\u003cli\u003eRestoring secure mounting points for thermostat housing assembly\u003c\/li\u003e\n\u003cli\u003eEnsuring compatibility with factory cooling system components\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dorman 902-1121 thermostat housing, ensure the mounting surface is clean and free of old gasket material. Since the housing does not include a gasket or bolts, use OEM or compatible replacement parts to secure the housing properly. Verify the 50-degree neck angle aligns with your vehicle’s coolant hoses to avoid leaks. Double-check the outlet port diameter and mounting hole spacing to confirm fitment. Proper torque specifications should be followed to prevent damage to the housing or mounting points.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 902-1121 thermostat housing undergoes quality inspections to ensure durability and reliable performance in your Ford or Lincoln vehicle. Please refer to Dorman’s warranty policy for specific coverage details.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44324630167733,"sku":"BKKY-902-1121","price":41.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_9021121_Fro_9af02802-ffa5-4ba2-ad78-dad60041500e.jpg?v=1775011572","url":"https:\/\/www.partcatalog.com\/products\/dorman-902-1121-engine-coolant-thermostat-housing","provider":"PartCatalog","version":"1.0","type":"link"}