Motorad 267-195 Engine Coolant Thermostat

Engine Cooling Thermostat for OE-Style Temperature Control

Motorad Standard 267-195 is a 195°F engine coolant thermostat built for OE-style temperature regulation in a wide range of GM applications. It uses OEM-quality materials, a copper case, and a wax compound for quick reaction to coolant temperature changes.

Compatible With Chevrolet Malibu, Impala, Monte Carlo, Cavalier, Lumina, and Silverado 2500 HD applications, this thermostat is built to match OE specifications and sealing requirements. The 267-195 also cross-references Four Seasons 26795 for the same application.

Key Features

• 195°F start-to-open temperature for standard cooling-system operation
• Copper case and wax compound for responsive temperature control
• Offset design with air relief valve where applicable
• OEM-style seal included
• Rubber O-ring seal type included
• Sealing flange outside diameter: 1.8 in
• Height: 2.12 in; height between flanges: 1.48 in
• Bypass diameter: 0.92 in; bypass length: 1.37 in
• Flange thickness: 0.05 in

Detailed Description

Motorad Standard 267-195 is engineered to regulate coolant flow at 195°F, helping maintain stable operating temperature in engines that use a standard thermostat calibration. Manufactured to OEM specifications and processes, it is built with OE-supplier quality standards for consistent fit and function. The included rubber O-ring seal supports proper sealing at the housing interface, while the offset design and air relief valve help support correct coolant circulation during service. This part number is commonly used in Chevrolet Malibu, Pontiac Grand Prix, and GMC Sierra 2500 HD applications, along with many other GM passenger and truck platforms.

What It Helps Address

• Engine running cooler or warmer than intended
• Delayed coolant warm-up after startup
• Temperature fluctuation during normal driving
• Cooling-system service on OE-specified 195°F applications
• Seal leakage at the thermostat housing interface

Installation Notes and Tips

Verify the thermostat temperature rating, seal style, and housing dimensions before installation. Clean the mating surfaces thoroughly and inspect the housing for corrosion or warping. Use the included seal during assembly and confirm the bypass dimensions match the original application. This thermostat is listed for N/A position applications and should be installed according to the vehicle service procedure for the specific engine.

Quality Assurance

Motorad manufactures this thermostat with OEM-quality materials and safety standards as an OE supplier. It is produced to OEM specifications and processes for consistent cooling-system service in demanding applications.