Dorman 902-1025 Engine Coolant Thermostat Housing

Overview of Dorman Engine Coolant Thermostat Housing 902-1025

The Dorman 902-1025 engine coolant thermostat housing is designed for reliable cooling system performance in select Ford 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
• 1.5-inch outlet port diameter for optimal coolant flow
• Equipped with an air vent (bleeder valve) to remove trapped air
• Two mounting holes with 0.313-inch diameter for secure fitment
• 180-degree housing neck angle for precise coolant routing
• Compatible with multiple Ford Bronco, Econoline, and F-Series trucks

Detailed Product Description

The Dorman 902-1025 thermostat housing is engineered from metal to withstand the high temperatures and pressures within the engine cooling system. Its natural finish provides corrosion resistance and durability. The housing features a 1.5-inch outlet port diameter, facilitating efficient coolant flow from the engine to the radiator. An integrated air vent (bleeder valve) allows for the removal of trapped air, which helps prevent overheating and maintains consistent engine temperature.

This thermostat housing includes a gasket to ensure a tight seal between the housing and engine block, reducing the risk of coolant leaks. It mounts securely with two holes, each measuring 0.313 inches in diameter, and the housing neck is angled at 180 degrees to match the original equipment specifications. Note that bolts are not included, and the thermostat itself is not part of this assembly.

Compatible Vehicles and Applications

This thermostat housing is compatible with a range of Ford vehicles, including:

• Ford Bronco
• Ford E-100 Econoline and E-100 Econoline Club Wagon
• Ford E-150 Econoline and E-150 Econoline Club Wagon
• Ford E-250 Econoline and E-250 Econoline Club Wagon
• Ford E-350 Econoline and E-350 Econoline Club Wagon
• Ford F-100, F-150, F-250, and F-350 trucks

Common Issues Addressed by This Thermostat Housing

• Coolant leaks due to cracked or damaged housing
• Overheating caused by improper coolant flow
• Air trapped in the cooling system affecting temperature regulation
• Corrosion or wear compromising the housing integrity
• Replacement of worn or missing gaskets to prevent leaks

Installation Notes and Tips

• Ensure the engine is cool before beginning installation to avoid burns
• Use the included gasket to create a proper seal and prevent leaks
• Check mounting holes and use appropriate bolts (not included) matching OEM specifications
• Bleed the cooling system after installation to remove trapped air via the air vent
• Inspect the thermostat separately as it is not included with this housing

Quality Assurance and Warranty

Dorman manufactures this thermostat housing to meet or exceed OEM standards for fit, form, and function. The metal construction and included gasket contribute to long-lasting performance. While specific warranty details are not provided here, Dorman products typically come with a limited warranty against defects in material and workmanship. Verify warranty terms with the product documentation or supplier.