Dorman 902-1047 Engine Coolant Thermostat Housing

Engine Coolant Thermostat Housing for Ford and Mercury

Dorman 902-1047 is a replacement engine coolant thermostat housing built to match the fit and durability of the original housing on specified vehicles. The metal construction and included gasket support a secure seal in cooling system service, while the housing is engineered to handle repeated temperature swings in daily operation.

Key Features

• Metal thermostat housing with a natural finish
• Includes gasket/seal for installation
• Outlet port diameter: 1.688 in.
• Two mounting holes with 0.313 in. diameter
• 180-degree housing neck angle
• No bleeder valve; thermostat not included
• Package contents: thermostat housing with gasket

Detailed Description

This Dorman thermostat housing, part number 902-1047, is made for cooling system repair where the original housing has corroded, warped, or begun leaking. It is a direct replacement style engine coolant thermostat housing for select Ford Mustang, Ford Thunderbird, Ford LTD, Mercury Colony Park, and Mercury Villager applications. The metal body is built for durability, and the included gasket helps create a proper seal at the housing-to-engine interface.

Cross-reference part numbers for the same application include Motorad CH2047 and Carlson 7050. For buyers searching by vehicle, this part is a fit for 1967 Ford Mustang, 1967 Ford Thunderbird, 1965-1966 Ford LTD, 1962-1967 Mercury Colony Park, 1965 Mercury Villager, and 1966-1967 Mercury Villager.

What It Helps Fix

• Coolant seepage at the thermostat housing
• Cracked or warped original housing
• Corrosion around the cooling system outlet
• Improper sealing at the thermostat housing flange
• Cooling system service on classic Ford and Mercury vehicles

Installation Notes and Tips

Verify outlet diameter, mounting hole spacing, and housing neck angle before installation. Clean the mating surface thoroughly before fitting the included gasket, and inspect the thermostat, hoses, and fasteners during service. This housing does not include bolts, a bleeder valve, or a thermostat.

Quality Assurance

Dorman designs this replacement thermostat housing to match stock fit and durability requirements for the listed applications. The metal construction is selected to withstand extreme temperature changes and support long service life in the cooling system.