Motorad CH6043 Engine Coolant Thermostat Housing

Engine Coolant Thermostat Housing for Toyota and Geo

Motorad CH6043 is an engine coolant thermostat housing built to OE-quality standards for select Toyota and Geo applications. It uses steel construction, a silver finish, and includes a gasket or seal for a direct-fit cooling system service on supported vehicles.

Key Features

• Steel thermostat housing for cooling system service
• Silver finish
• Outlet port diameter: 1.25 in
• Gasket or seal included
• Two mounting holes
• Thermal shock validated and 100% leak tested
• Manufactured by an OE supplier to meet or exceed OEM standards

Detailed Description

This Motorad thermostat housing, part number CH6043, is engineered for dependable coolant flow management in select Toyota Corolla, Toyota Celica, and Geo Prizm models. The steel body helps provide stable fitment in demanding engine cooling environments, while the 1.25 in outlet diameter supports the original-style coolant outlet configuration used on the listed applications. Motorad CH6043 is built to OEM quality standards and tested for leak resistance and thermal shock performance.

This part cross-references Dorman - OE Solutions 902-5043 for the same application.

What This Part Helps Address

• Coolant leaks at the thermostat housing or water outlet
• Cracked or corroded original housing surfaces
• Improper sealing at the coolant outlet connection
• Cooling system service on a Toyota Corolla, Toyota Celica, or Geo Prizm
• Replacement of a worn engine coolant water outlet with housing and gasket included

Installation Notes and Tips

Verify the outlet diameter, mounting hole count, and gasket style against the original part before installation. Clean the mating surfaces thoroughly, inspect the thermostat and adjacent hoses, and torque fasteners evenly to help maintain a proper seal. This housing does not include bolts.

• Fits 1990-1993 Toyota Celica, N/A. Engine Coolant Water Outlet with housing and gasket included.
• Fits 1989-1992 Geo Prizm, N/A. Engine Coolant Water Outlet with housing and gasket included.
• Fits 1988-1992 Toyota Corolla, N/A. Engine Coolant Water Outlet with housing and gasket included.

Quality Assurance

Motorad manufactures this thermostat housing to OE supplier standards using proprietary material selection for cooling system durability. It is thermal shock validated, 100% leak tested, and built to meet or exceed OEM requirements.