Motorad CH6052 Engine Coolant Thermostat Housing

Engine Coolant Thermostat Housing for Subaru

Motorad CH6052 is an engine coolant thermostat housing built for Subaru cooling system service. It is made from steel with a silver finish and a 1.5 in outlet diameter, and it is engineered to meet OEM quality expectations for Subaru WRX STI, Impreza, Forester, Legacy, Outback, Baja, and Saab 9-2X applications.

Key Features

• Steel construction for cooling system durability
• Silver finish
• 1.50 in outlet port diameter
• 2 mounting holes for direct housing replacement
• Thermal shock validated
• 100% leak tested
• Built to meet or exceed OEM standards

Detailed Description

This Motorad thermostat housing, part number CH6052, is manufactured by an OE supplier using proprietary material selected for demanding automotive cooling systems. It is a direct-fit engine coolant water outlet with housing for Subaru WRX STI, Subaru Impreza, Subaru Forester, Subaru Legacy, Subaru Outback, Subaru Baja, and Saab 9-2X applications. The steel housing and 1.5 in outlet diameter support proper coolant routing at the thermostat location, helping maintain a secure seal and consistent coolant flow through the engine cooling circuit.

This part cross-references Dorman OE Solutions 902-5052 for the same application.

What It Helps Address

• Coolant leaks at the thermostat housing
• Cracked or corroded coolant outlet housing
• Improper sealing at the engine coolant water outlet
• Cooling system service on Subaru WRX STI, Impreza, Forester, Legacy, Outback, and Baja models
• Replacement of a worn thermostat housing during cooling system repair

Installation Notes and Tips

Verify the outlet diameter, mounting hole count, and vehicle fitment before installation. This housing does not include a gasket or seal, and bolts are not included. Inspect the mating surfaces, thermostat, and coolant hoses during service, and replace any worn sealing components as needed. Confirm the application matches your Subaru or Saab model year before installation.

Quality Assurance

Motorad manufactures this thermostat housing to OEM quality standards as an OE supplier. Each unit is thermal shock validated and 100% leak tested to help ensure dependable sealing performance in the cooling system.