Dorman 902-1057 Engine Coolant Thermostat Housing

Overview of Dorman Engine Coolant Thermostat Housing 902-1057

The Dorman 902-1057 engine coolant thermostat housing is designed for reliable cooling system performance in Ford and Lincoln vehicles. Specifically compatible with Ford Blackwood, GT, and Lincoln Navigator models, this metal thermostat housing ensures proper coolant flow and engine temperature regulation.

• Constructed from durable metal with a natural finish
• Includes a gasket for a secure, leak-free seal
• Features a 1.625-inch outlet port diameter for optimal coolant flow
• Two mounting holes with 0.313-inch diameter for secure installation
• 90-degree housing neck angle for precise fitment
• Does not include thermostat or bolts, O-rings not required

Detailed Product Description

The Dorman 902-1057 thermostat housing is engineered to meet the exact specifications required by Ford Blackwood, GT, and Lincoln Navigator vehicles. Made from metal, this thermostat housing offers durability and resistance to heat and corrosion. The natural color finish maintains the original equipment appearance. Its 90-degree housing neck angle and 1.625-inch outlet port diameter ensure proper coolant routing and compatibility with the vehicle’s cooling system. The included gasket provides a reliable seal to prevent leaks, while the two mounting holes with a 0.313-inch diameter allow for secure attachment. This housing does not include the thermostat or mounting bolts, and O-rings are not necessary for installation.

Common Applications and Issues Addressed

• Replacement for cracked or damaged thermostat housing
• Eliminates coolant leaks caused by worn or failed housing gaskets
• Restores proper coolant flow and engine temperature regulation
• Prevents overheating due to faulty housing components
• Maintains cooling system integrity in Ford Blackwood, GT, and Lincoln Navigator

Installation Notes and Tips

• Ensure the engine is cool before beginning installation
• Use the included gasket to achieve a proper seal and prevent leaks
• Inspect mounting holes and hardware for wear; bolts are not included and must be sourced separately
• Verify the 90-degree neck angle aligns with existing coolant hoses
• Check for any residual coolant and clean mating surfaces before installation

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 902-1057 thermostat housing undergoes rigorous quality control to ensure durability and performance. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship. Consult product documentation or the manufacturer for exact warranty terms.