Motorad 959-195 Engine Coolant Thermostat Housing Assembly - Lower

Integrated Cooling Control for GM Applications

The Motorad 959-195 integrated housing thermostat is built for GM cooling systems that require a 195°F opening temperature and a direct-fit thermostat housing assembly. It combines a metal housing, rubber O-ring seal, and bleeder hole design to support stable coolant flow and consistent engine temperature control in Chevrolet Camaro, Colorado, GMC Canyon, and Cadillac applications.

Motorad’s Integrated Housing Thermostat line focuses on OE-style fit and function for modern cooling systems. This 959-195 assembly follows OEM specifications and processes, using a copper case and wax compound for quick reaction to coolant temperature changes.

Key Features

• Engine coolant thermostat housing assembly with integrated housing design
• 195°F opening temperature for OE-specified thermal control
• Metal construction with silver finish
• Rubber O-ring seal included
• Bleeder hole for easier air evacuation during service
• One outlet port with 1.39 in. outlet diameter
• Mounting hardware listed in product data; bolts are not included
• OE supplier manufacturing standards and OEM-spec processes

Fitment Details

• Fits 2022-2024 Chevrolet Camaro, N/A; includes thermostat, housing, bolts, and seal; Integrated Housing Thermostat
• Fits 2022-2023 Cadillac CT5, N/A; includes thermostat, housing, bolts, and seal; Integrated Housing Thermostat
• Fits 2022 Chevrolet Colorado, N/A; includes thermostat, housing, bolts, and seal; Integrated Housing Thermostat
• Fits 2022 GMC Canyon, N/A; includes thermostat, housing, bolts, and seal; Integrated Housing Thermostat
• Fits 2020-2021 Cadillac CT5, N/A; temperature 195F; includes thermostat, housing, bolts, and seal; OE specified temperature; Integrated Housing Thermostat
• Fits 2016-2021 Chevrolet Camaro, N/A; temperature 195F; includes thermostat, housing, bolts, and seal; OE specified temperature; Integrated Housing Thermostat
• Fits 2017-2021 Chevrolet Colorado, N/A; temperature 195F; includes thermostat, housing, bolts, and seal; OE specified temperature; Integrated Housing Thermostat
• Fits 2018-2021 GMC Canyon, N/A; temperature 195F; includes thermostat, housing, bolts, and seal; OE specified temperature; Integrated Housing Thermostat
• Fits 2016-2020 Cadillac CT6, N/A; temperature 195F; includes thermostat, housing, bolts, and seal; OE specified temperature; Integrated Housing Thermostat
• Fits 2016-2019 Cadillac ATS, N/A; temperature 195F; includes thermostat, housing, bolts, and seal; OE specified temperature; Integrated Housing Thermostat
• Fits 2016-2019 Cadillac CTS, N/A; temperature 195F; includes thermostat, housing, bolts, and seal; OE specified temperature; Integrated Housing Thermostat
• Fits 2017 GMC Canyon, Lower; temperature 195F; includes thermostat, housing, bolts, and seal; OE specified temperature; Integrated Housing Thermostat

Common Cooling System Issues It Can Address

• Temperature control concerns caused by a worn thermostat
• Coolant leaks at the thermostat housing or seal surface
• Delayed warm-up from a thermostat that no longer opens at the correct temperature
• Air trapped in the cooling system after service
• Housing wear or corrosion on the original coolant outlet assembly

Installation Notes

Verify engine application and position before installation, especially for 2017 GMC Canyon lower-position applications. Inspect the mating surfaces, replace the seal as needed, and confirm the cooling system is properly bled after service. This Motorad 959-195 thermostat housing assembly is a direct replacement for vehicles that call for a 195°F integrated housing design.

This part cross-references Dorman 959-195 for the same application.

Quality Assurance

Manufactured to OEM quality materials and safety standards by an OE supplier, this thermostat housing assembly is built to meet the demands of modern cooling systems. The copper case and wax compound are engineered for responsive temperature regulation, and the part is produced using OEM specifications and processes.