Motorad CH3764 Engine Coolant Thermostat Housing - Lower

Engine Coolant Thermostat Housing for Chevrolet

The Motorad CH3764 engine coolant thermostat housing is built for Chevrolet cooling system service with an OE-supplier manufacturing approach and proprietary material selection. It is thermal shock validated and 100% leak tested to support dependable coolant control in demanding operating conditions.

• Plastic thermostat housing in black finish
• Includes a rubber gasket/seal for the housing interface
• Three outlet ports with outlet diameters of 0.63 in and 0.80 in
• Four mounting holes for secure installation
• Height: 5.95 in
• Fits Chevrolet Trax, Chevrolet Sonic, Chevrolet Cruze, and Chevrolet Cruze Limited applications listed below
• Motorad CH3764 direct replacement housing

Fitment Details

• Fits 2013-2020 Chevrolet Trax, N/A. Includes sensor, seal, bolts, and plug.
• Fits 2018 Chevrolet Sonic, Lower. Includes sensor, seal, bolts, and plug.
• Fits 2012-2017 Chevrolet Sonic, Lower. Includes housing, sensor, seal, bolts, and plug.
• Fits 2016 Chevrolet Cruze, N/A. Includes sensor, seal, bolts, and plug.
• Fits 2016 Chevrolet Cruze Limited, Lower. Includes housing, sensor, seal, bolts, and plug.
• Fits 2011-2015 Chevrolet Cruze, Lower. Includes housing, sensor, seal, bolts, and plug.

What This Part Helps Address

• Coolant leaks at a cracked or warped thermostat housing
• Overheating caused by housing failure or poor sealing
• Coolant loss from damaged outlet ports or sealing surfaces
• Temperature control issues tied to a worn housing assembly
• Service replacement for Chevrolet Trax, Sonic, Cruze, and Cruze Limited cooling repairs

Installation Notes

Verify the outlet port layout, mounting hole count, and position before installation. Clean the mating surfaces thoroughly and replace the seal during service to help ensure a proper seal. Confirm the vehicle application by year, model, and position for Chevrolet Cruze, Chevrolet Sonic, and Chevrolet Trax repairs. This part cross-references 25192228 and 9CH3764 for the same application.

Quality Assurance

Motorad manufactures this thermostat housing to OEM quality standards as an OE supplier. The housing is thermal shock validated and 100% leak tested to support consistent sealing and cooling-system performance.