Motorad 267-195 Engine Coolant Thermostat

Reliable Engine Coolant Thermostat for GM Vehicles

The Motorad Standard 267-195 engine coolant thermostat is designed to maintain optimal engine temperature for a range of GM vehicles including Buick, Chevrolet, GMC, and Cadillac models. Engineered to open at 195°F, this thermostat ensures efficient coolant flow and engine performance.

• Standard type engine coolant thermostat with a 195°F start to open temperature
• Sealing flange outside diameter of 1.8 inches and height between flanges of 1.48 inches
• Includes a rubber gasket with an O-ring seal for secure installation
• Bypass diameter of 0.92 inches and bypass length of 1.37 inches for proper coolant circulation
• Flange thickness of 0.05 inches and overall height of 2.12 inches
• Compatible with multiple GM makes and models such as Chevrolet Silverado 2500 HD, Buick Century, Pontiac Grand Prix, and more

About the Motorad Standard Product Line

The Motorad Standard line offers dependable replacement parts designed to meet original equipment specifications. The Standard engine coolant thermostat 267-195 provides consistent temperature regulation and reliable sealing with its included rubber gasket and O-ring seal. This product line focuses on delivering quality components suitable for a wide range of GM vehicles, ensuring proper engine cooling system function.

Product Details and Specifications

This Motorad thermostat features a precise 195°F opening temperature, critical for maintaining engine operating temperature and preventing overheating. The thermostat’s sealing flange outside diameter measures 1.8 inches, with a height between flanges of 1.48 inches and an overall height of 2.12 inches. The included rubber gasket and O-ring seal provide a secure, leak-free fit. The bypass diameter of 0.92 inches and bypass length of 1.37 inches allow for controlled coolant flow during engine warm-up. Note that this thermostat does not include a jiggle pin weep hole and does not come with an installation tool.

Compatible Vehicles and Common Applications

• Buick Century, Skylark, and Regal
• Chevrolet Avalanche 2500, Silverado 2500 HD, and Impala
• GMC Sierra 2500 HD, Yukon XL 2500, and Savana 3500
• Cadillac DeVille and Seville
• Oldsmobile Cutlass and Pontiac Grand Prix

Installation Notes and Tips

• Ensure the engine is cool before removing the old thermostat to avoid burns
• Clean the thermostat housing surface thoroughly before installing the new gasket and thermostat
• Use the correct torque specifications to avoid damaging the flange or causing leaks
• Verify the thermostat orientation matches the original for proper coolant flow
• Check for leaks after installation and during initial engine operation

Quality Assurance and Warranty

The Motorad Standard 267-195 thermostat is manufactured to meet OEM standards for fit and function. It includes a rubber gasket and O-ring seal to ensure a reliable, leak-free installation. While specific warranty details are not provided, Motorad products typically adhere to industry quality controls to support long-term durability and performance in compatible GM vehicles.