Dorman 902-1123 Engine Coolant Thermostat Housing Assembly

Engine Coolant Thermostat Housing for Ford Fusion and Escape

Dorman 902-1123 is a replacement engine coolant thermostat housing assembly built to match the fit and durability of the original housing on specified vehicles. It includes the thermostat and O-ring, and the plastic black housing is engineered to handle repeated temperature swings in everyday cooling system service.

Key Features

• Replacement engine coolant thermostat housing assembly for select Ford applications
• Plastic housing with black finish
• Thermostat included with 180 degree F opening temperature
• Gasket or seal included; standard gasket type
• Single outlet port and single mounting hole design
• Package contents: thermostat housing, thermostat, and O-ring
• Part number 902-1123 for catalog and cross-reference use

Detailed Description

This Dorman thermostat housing assembly is designed for Ford Fusion and Ford Escape models listed below, including 2014-2020 Ford Fusion and 2017-2019 Ford Escape applications. It is a direct replacement style cooling system component for vehicles using the specified 2.5L engine coverage noted in the fitment data. The housing is made from plastic and uses a standard gasket seal to support a proper coolant connection at the thermostat location. Dorman 902-1123 also cross-references Motorad 930-180 for the same application.

Use this thermostat housing assembly when servicing a leaking, cracked, or heat-stressed housing on a Ford Fusion or Ford Escape. The included thermostat is set to open at 180 degrees F, helping restore normal coolant flow control in the engine cooling system. The part number 902-1123 is a practical OE-style replacement for technicians and DIY repairs focused on cooling system maintenance.

What It Is Used For

• Replacing a cracked or warped thermostat housing
• Repairing coolant leaks at the thermostat housing connection
• Restoring thermostat function in the engine cooling system
• Addressing overheating concerns tied to housing or thermostat failure
• Servicing Ford Fusion and Ford Escape cooling system components

Installation Notes and Tips

Confirm engine and fitment details before installation. Inspect the mating surfaces, coolant passages, and adjacent hoses for wear or contamination before installing the new housing. Replace coolant as needed and follow the vehicle service procedure for bleeding and refilling the cooling system after installation. Hardware is not included.

Quality Assurance

Dorman designs this replacement housing to match the fit and durability of the stock assembly and to withstand extreme temperature changes for extended service life. Part number 902-1123 is built as a regular-grade replacement for select Ford cooling system repairs.