Dorman 902-1042 Engine Coolant Thermostat Housing

Engine Coolant Thermostat Housing

Dorman 902-1042 is a metal engine coolant thermostat housing built to match the fit and durability of the original housing on specified Ford applications. It is made for vehicles that see repeated temperature swings and coolant-system heat cycles, including Ford E-100 Econoline, E-250 Econoline, E-350 Econoline, F-100, F-150, F-250, and F-350 models with Federal Emissions coverage.

Key Features

• Metal construction with a natural finish for a stock-style replacement appearance
• Outlet port diameter: 1.5 in.
• Two mounting holes with 0.313 in. diameter
• Gasket included for sealing at installation
• 180-degree housing neck angle
• No bleeder valve; thermostat not included

Detailed Description

This thermostat housing is a direct replacement for the factory coolant outlet on select Ford trucks and vans. Dorman 902-1042 is designed around the original housing dimensions so it aligns with the cooling system layout and supports proper thermostat housing service on 1967 Ford Econoline, 1972 Ford E-100 Econoline, and 1974-1979 Ford E-Series and F-Series Federal Emissions applications. The metal body helps it stand up to repeated thermal expansion and contraction, while the included gasket supports a clean seal at the mating surface. This part cross-references Four Seasons 84847 for the same application.

Vehicle Fitment

• Fits 1974-1979 Ford E-100 Econoline, N/A, Cover; w/Federal Emissions
• Fits 1975-1979 Ford E-100 Econoline Club Wagon, N/A, Cover; w/Federal Emissions
• Fits 1975-1979 Ford E-250 Econoline, N/A, Cover; w/Federal Emissions
• Fits 1977-1979 Ford E-250 Econoline Club Wagon, N/A, Cover; w/Federal Emissions
• Fits 1975-1979 Ford E-350 Econoline, N/A, Cover; w/Federal Emissions
• Fits 1977-1979 Ford E-350 Econoline Club Wagon, N/A, Cover; w/Federal Emissions
• Fits 1975-1978 Ford F-100, N/A, Cover; w/Federal Emissions
• Fits 1975-1978 Ford F-150, N/A, Cover; w/Federal Emissions
• Fits 1975-1978 Ford F-250, N/A, Cover; w/Federal Emissions
• Fits 1975-1978 Ford F-350, N/A, Cover; w/Federal Emissions
• Fits 1972 Ford E-100 Econoline, N/A, Engine coolant thermostat housing for cooling system.
• Fits 1967 Ford Econoline, N/A, Engine coolant thermostat housing for cooling system.

Common Cooling System Issues

• Cracked or warped thermostat housing
• Coolant seepage at the housing-to-engine seal
• Corrosion at the coolant outlet neck
• Improper thermostat housing fit during repair
• Cooling system service on Ford Econoline and F-Series vehicles

Installation Notes and Tips

Verify the outlet port diameter, mounting hole spacing, and housing neck angle before installation. Transfer the thermostat from the existing assembly if needed, since the thermostat is not included. Clean the mating surface thoroughly and install with the included gasket to help achieve a proper seal. Confirm the application against the vehicle’s Federal Emissions configuration before ordering.

Quality Assurance

Dorman designs this replacement thermostat housing to match stock fit and durability requirements for the listed Ford applications. The metal construction is selected to handle extreme temperature changes and extend service life in cooling-system use.