Motorad 522-180 Engine Coolant Thermostat Housing Assembly

Integrated Housing Thermostat for OE Cooling Control

Motorad 522-180 is an integrated engine coolant thermostat housing assembly built for OE-style cooling system service. It combines the thermostat, housing, and gasket into one replacement unit for select Buick, Suzuki, and other applications that call for a 180 degree F opening temperature.

The Integrated Housing Thermostat line from Motorad focuses on direct-fit cooling system service with OEM specifications and materials. This assembly uses an aluminum, stainless steel, and copper construction with a copper case and wax compound for quick reaction to coolant temperature changes.

Key Features

• Engine coolant thermostat housing assembly with integrated thermostat and housing
• 180 degree F opening temperature / start-to-open temperature
• Bleeder hole and jiggle pin included for air relief
• 3 bolt holes with bolts and mounting hardware included
• Gasket and seal included with paper gasket material
• 1 outlet port with 1.76 in outlet diameter
• Silver finish and OE-style seals where applicable
• Motorad 522-180 replacement for OE-style cooling system service

Detailed Description

Motorad 522-180 is engineered as an OE supplier replacement for vehicles that use an integrated thermostat housing design. The copper case and wax compound are selected to respond quickly to coolant temperature changes, while the offset design and air relief valve help support proper coolant flow and bleeding during service. This part cross-references Dayco 86126 and Dorman - OE Solutions 902-2100 for the same application.

Compatible With 2007-2009 Suzuki XL-7, N/A; 2005-2008 Buick Allure, N/A; 2005-2008 Buick LaCrosse, N/A; and 2004-2006 Buick Rendezvous, N/A. Motorad 522-180 is a direct-fit option for drivers searching for a 180F thermostat housing assembly for Buick LaCrosse cooling system repair, Buick Allure thermostat housing replacement, or Suzuki XL-7 engine coolant thermostat housing service.

Common Repair Uses

• Engine running too cool or too hot due to thermostat wear
• Coolant leaks at the thermostat housing or gasket surface
• Air trapped in the cooling system after service
• Delayed coolant temperature regulation during warm-up
• Replacement of a cracked or corroded thermostat housing

Installation Notes

Verify the 180 degree F temperature specification and outlet diameter before installation. Clean the mating surfaces thoroughly, replace any damaged coolant hoses or clamps, and follow the vehicle service procedure for bleeding air from the cooling system using the bleeder hole and jiggle pin. Confirm fitment by year, make, and model before ordering Motorad 522-180.

Quality Assurance

Manufactured to OEM quality materials and safety standards by an OE supplier, this thermostat housing assembly is built to OEM specifications and processes for cooling system service.