Motorad 1013-180 Engine Coolant Thermostat Housing Assembly

Integrated Thermostat Housing for CTS and STS

Motorad 1013-180 is an integrated engine coolant thermostat housing assembly built for OE-style cooling system service. It uses OEM-quality materials and manufacturing processes, with a copper case and wax compound for quick response to coolant temperature changes.

Compatible with Cadillac CTS and Cadillac STS applications that call for a 180 degree thermostat, this Motorad integrated housing thermostat is built to match the original housing-and-thermostat layout. The Motorad 1013-180 also includes a bleeder hole and jiggle pin for coolant air management during service.

Key Features

• Engine coolant thermostat housing assembly with integrated thermostat design
• Opening temperature: 180 Deg. F
• Bleeder hole and jiggle pin included
• Metal gasket/seal included
• Bolts and mounting hardware included
• Three bolt holes and three outlet ports
• Silver housing finish with aluminum, stainless steel, and copper construction
• OE supplier manufacturing with OEM specifications and processes

Product Details

This integrated housing thermostat is engineered for cooling systems that require a 180 degree opening temperature and a direct-fit housing assembly. The copper case and wax compound are used to react quickly to coolant temperature changes, helping the thermostat regulate flow through the engine cooling circuit. Motorad 1013-180 is a practical OE-style replacement for service on Cadillac CTS and Cadillac STS models listed in the fitment data.

This part cross-references Dorman OE Solutions 902-2112 for the same application.

Common Cooling System Issues It Can Address

• Coolant temperature staying below or above the specified operating range
• Thermostat housing leaks at the sealing surface
• Delayed coolant circulation after cold start
• Air trapped in the cooling system after service
• Cracked or worn integrated thermostat housing components

Installation Notes

• Fits 2008-2014 Cadillac CTS, N/A; Temperature 180F; Includes thermostat, housing, and gasket; Includes Only Housing; OE Specified Temperature; Integrated Housing Thermostat
• Fits 2008-2011 Cadillac STS, N/A; Temperature 180F; Includes thermostat, housing, and gasket; Includes Only Housing; OE Specified Temperature; Integrated Housing Thermostat
• Verify outlet diameter, bolt-hole count, and sealing surface condition before installation.
• Bleed the cooling system after installation to remove trapped air and confirm proper thermostat operation.
• Use the correct coolant and follow the vehicle service procedure for refill and bleed steps.

Quality Assurance

Motorad manufactures this integrated housing thermostat with OEM-quality materials and OE supplier standards to meet original specifications for cooling system service. Part number 1013-180 is built for direct replacement use on the listed Cadillac CTS and Cadillac STS applications.