Motorad 228-180 Engine Coolant Thermostat

Motorad 228-180 Engine Coolant Thermostat

The Motorad 228-180 is a standard 180-degree engine coolant thermostat built to OE specifications for consistent temperature control. It uses a copper case and wax compound for quick reaction to coolant temperature changes, helping maintain stable engine operating conditions in a wide range of applications.

Compatible with select Chevrolet Silverado 1500, GMC Sierra 1500, and other listed vehicles, this thermostat is a direct-fit cooling system service part for drivers replacing a worn or inaccurate thermostat. Motorad Standard line parts are positioned as OE-style replacements for everyday repair and maintenance work.

Key Features

• 180°F start-to-open temperature for standard cooling system operation
• Manufactured to OEM specifications and processes
• Copper case and wax compound for responsive temperature regulation
• Offset design with air relief valve where applicable
• OEM-style seals included where applicable
• Sealing flange outside diameter: 2.12 in.
• Height between flanges: 1.52 in.
• Overall height: 2.17 in.
• Bypass diameter: 1.09 in.
• Bypass length: 1.37 in.
• Flange thickness: 0.06 in.

Product Details

Motorad Part Number 228-180 is a standard engine coolant thermostat designed for vehicles that call for a 180-degree thermostat. The OE-supplier manufacturing approach, copper case construction, and wax-element design support accurate opening response as coolant temperature rises. This part cross-references Gates 22880 and BBB Industries 13398 for the same application.

Fits 1999-2013 Chevrolet Silverado 1500, N/A; Fits 1999-2013 GMC Sierra 1500, N/A; Fits 2007 Chevrolet Silverado 1500 Classic, N/A; Fits 2007 GMC Sierra 1500 Classic, N/A; Fits 2005-2006 Volkswagen Jetta, N/A; Fits 1996-2005 Chevrolet Blazer, N/A; Fits 2005 GMC Jimmy, N/A; Fits 1996-2002 GMC Jimmy, N/A; Fits 2003-2004 Chevrolet S10, N/A; Fits 1996-1998 Chevrolet S10, N/A; Fits 2003-2004 GMC Jimmy, N/A; Fits 2003-2004 GMC Sonoma, N/A; Fits 1996-1998 GMC Sonoma, N/A; Fits 1999-2002 Chevrolet S10, N/A; Fits 1999-2002 GMC Sonoma, N/A; Fits 1991-2002 Lincoln Town Car, N/A; Fits 1996-2001 Oldsmobile Bravada, N/A; Fits 1997-2000 Isuzu Hombre, N/A.

Common Reasons for Replacement

• Engine temperature runs too cool or too warm
• Slow warm-up after cold starts
• Unstable gauge readings during normal driving
• Cooling system service on high-mileage vehicles
• Replacement during radiator, water pump, or coolant service

Installation Notes

Verify the 180°F temperature rating and compare flange and bypass dimensions before installation. Clean the thermostat housing sealing surfaces thoroughly and inspect the housing, hose connections, and coolant condition before reassembly. This part does not include a gasket or seal, and no installation tool is included.

Quality Assurance

Motorad manufactures this thermostat with OEM-quality materials and safety standards as an OE supplier, using OEM-style specifications for fit and function. The Standard line focuses on direct replacement cooling components for routine service applications.