Motorad 2067-180 Engine Coolant Thermostat

Motorad High Flow Thermostat 2067-180

The Motorad High Flow engine coolant thermostat is built for vehicles that need stable coolant control and quick temperature response. This 180 degree thermostat uses OEM-quality materials and an OE supplier manufacturing process to support demanding cooling systems in applications such as Chevrolet Equinox, Pontiac Torrent, and Buick Rendezvous.

Key Features

• 180 degree Fahrenheit opening temperature for OE-style engine temperature control
• Copper case and wax compound for rapid reaction to coolant temperature changes
• High Flow design for demanding automotive cooling systems
• Offset design with air relief valve where applicable
• Rubber gasket/seal included for proper sealing
• OEM specifications and processes used in manufacturing
• Sealing flange outside diameter: 1.8 in
• Bypass diameter: 0.92 in; bypass length: 1.38 in
• Flange thickness: 0.05 in

Detailed Description

Motorad High Flow part number 2067-180 is an engine coolant thermostat engineered for consistent coolant regulation across a wide range of GM passenger cars, SUVs, and trucks. The 180F calibration is a common choice for drivers looking to maintain controlled operating temperatures in applications including Chevrolet Malibu, Chevrolet Impala, Pontiac Grand Prix, and GMC Sierra 2500 HD. This thermostat is manufactured with OEM-quality materials, includes an OEM-style seal where applicable, and uses a copper case with wax compound construction for responsive opening and closing behavior.

This part cross-references Bosch 15898 and Four Seasons 65678 for the same application. Motorad 2067-180 is also listed among interchange references for related OE-style replacement needs.

What It Helps Address

• Engine running hotter than normal due to a worn thermostat
• Slow warm-up or unstable coolant temperature readings
• Coolant flow control issues in high-demand cooling systems
• Leaks at the thermostat housing sealing surface when the seal is deteriorated
• Temperature fluctuation after thermostat sticking or delayed opening

Installation Notes and Tips

Install Motorad 2067-180 with the included rubber seal and verify the sealing flange and housing surfaces are clean before assembly. The offset design and air relief valve are used where applicable, so follow the vehicle-specific thermostat orientation during installation. Confirm the 180 degree specification matches the original application before service, especially on Chevrolet Equinox, Pontiac Torrent, and Buick Rendezvous models.

Compatible With 2005-2009 Chevrolet Equinox, 2006-2009 Pontiac Torrent, 2002-2007 Buick Rendezvous, 2007 Chevrolet Silverado 2500 HD Classic, 2007 Chevrolet Silverado 3500 Classic, 2007 GMC Sierra 2500 HD Classic, 2007 GMC Sierra 3500 Classic, 2005-2006 Buick Terraza, 2002-2006 Chevrolet Avalanche 2500, 1997-2006 Chevrolet Malibu, 2001-2006 Chevrolet Silverado 2500 HD, 2001-2006 Chevrolet Silverado 3500, 2001-2006 Chevrolet Suburban 2500, 2005-2006 Chevrolet Uplander, 2001-2006 GMC Sierra 2500 HD, 2001-2006 GMC Sierra 3500, 2001-2006 GMC Yukon XL 2500, 2005-2006 Pontiac G6, 1999-2006 Pontiac Montana, 2005-2006 Saturn Relay, 1994-2005 Buick Century, 1987-1992 Buick Century, 2000-2005 Chevrolet Impala, 1995-2005 Chevrolet Monte Carlo, 2001-2005 Pontiac Aztek, 1994-2005 Pontiac Grand Am, 1999-2004 Oldsmobile Alero, 1996-2004 Oldsmobile Silhouette, 1990-1994 Oldsmobile Silhouette, 1988-2003 Pontiac Grand Prix, 1996-2002 Chevrolet Express 3500, 1996-2002 GMC Savana 3500, 1990-2001 Chevrolet Lumina, 1996-2000 Chevrolet C2500, 1996-2000 Chevrolet C3500, 1996-2000 Chevrolet K2500, 1996-2000 Chevrolet K3500, 1996-2000 GMC C2500, 1996-2000 GMC C3500, 1996-2000 GMC K2500, 1996-2000 GMC K3500, 1996-1999 Chevrolet C2500 Suburban, 1996-1999 Chevrolet K2500 Suburban, 1996-1999 Chevrolet P30, 1996-1999 GMC C2500 Suburban, 1996-1999 GMC K2500 Suburban, 1996-1999 GMC P3500, 1988-1999 Oldsmobile Cutlass, 1990-1999 Pontiac Trans Sport, 1994-1998 Buick Skylark, 1994-1998 Oldsmobile Achieva, 1988-1997 Oldsmobile Cutlass Supreme, 1988-1996 Buick Regal, 1987-1996 Chevrolet Corsica, 1990-1996 Chevrolet Lumina APV, 1994-1996 Oldsmobile Cutlass Ciera, 1987-1989 Oldsmobile Cutlass Ciera, 1987-1994 Chevrolet Cavalier, 1994 Oldsmobile Cutlass Cruiser, 1987-1989 Oldsmobile Cutlass Cruiser, 1991-1994 Pontiac Sunbird, 1987-1991 Pontiac 6000, 1987-1991 Pontiac Tempest, 1987-1990 Chevrolet Celebrity, 1987-1988 Cadillac Cimarron, 1987 Oldsmobile Firenza.

Quality Assurance

Motorad manufactures this thermostat with OEM-quality materials and safety standards as an OE supplier, using OEM specifications and processes for consistent fit and function. The copper case, wax compound, and included seal support dependable cooling-system service in a wide range of GM applications.