Dorman 902-1005 Engine Coolant Thermostat Housing

Overview of Dorman Engine Coolant Thermostat Housing 902-1005

The Dorman 902-1005 engine coolant thermostat housing is designed for reliable cooling system performance in select Ford and Lincoln vehicles. This metal thermostat housing features a natural finish and includes a gasket for a secure seal, ensuring proper engine temperature regulation.

• Durable metal construction with natural color finish
• Includes gasket for leak-free installation
• Outlet port diameter of 1.69 inches for precise fit
• Two mounting holes with 0.375 inch diameter each
• Equipped with an air vent (bleeder valve) for system bleeding
• Housing neck angled at 30 degrees for optimal coolant flow
• Thermostat not included; bolts not included

Detailed Product Description

The Dorman 902-1005 thermostat housing is engineered to meet the cooling system requirements of various Ford and Lincoln models, including the Ford E-150, E-250, E-350 series, F-150, F-250, F-350, Expedition, Excursion, and Lincoln Navigator. Constructed from metal, this thermostat housing offers durability and resistance to heat and corrosion. The natural finish maintains the integrity of the material while providing a clean appearance under the hood.

This housing features a 1.69-inch outlet port diameter and two mounting holes sized at 0.375 inches, ensuring a secure and precise fit. The 30-degree housing neck angle is designed to facilitate proper coolant flow and system efficiency. An integrated air vent (bleeder valve) allows for easy removal of trapped air during coolant system maintenance. The package includes the thermostat housing and a gasket, but does not include the thermostat or mounting bolts.

Compatible Vehicles and Applications

This thermostat housing is compatible with a range of Ford and Lincoln vehicles, specifically:

• Ford E-150, E-150 Club Wagon, E-150 Econoline, E-150 Econoline Club Wagon
• Ford E-250, E-250 Econoline
• Ford E-350, E-350 Club Wagon, E-350 Econoline, E-350 Econoline Club Wagon, E-350 Super Duty
• Ford Econoline Van and Wagon
• Ford Excursion and Expedition
• Ford F-150 and F-150 Heritage
• Ford F-250 and F-250 Super Duty
• Ford F-350 and F-350 Super Duty
• Lincoln Navigator

Common Issues Addressed by This Thermostat Housing

• Coolant leaks caused by cracked or damaged thermostat housing
• Overheating due to improper coolant flow
• Air trapped in the cooling system affecting temperature regulation
• Corrosion or wear compromising housing integrity
• Failed gasket seals leading to coolant loss

Installation Notes and Tips

• Ensure the engine is cool before beginning installation to avoid burns
• Use the included gasket to prevent coolant leaks; do not reuse old gaskets
• Check mounting holes and outlet port for proper alignment with vehicle specifications
• Bleed the cooling system using the air vent (bleeder valve) to remove trapped air
• Thermostat and mounting bolts must be sourced separately

Quality Assurance and Warranty

Dorman manufactures this thermostat housing to meet or exceed OEM standards for fit, form, and function. The metal construction provides durability under typical operating conditions. While specific warranty details are not provided here, Dorman products generally come with a limited warranty against defects in material and workmanship. Verify warranty terms with the product documentation or supplier.