Motorad 267-160 Engine Coolant Thermostat

Reliable Engine Coolant Thermostat for GM Vehicles

The Motorad Standard 267-160 engine coolant thermostat is designed to maintain optimal engine temperature for a range of GM vehicles including Buick, Chevrolet, GMC, and Cadillac models. This thermostat ensures efficient coolant flow and temperature regulation at 160 degrees Fahrenheit, helping to protect your engine from overheating or running too cold.

• Sealing flange outside diameter: 1.8 inches
• Includes one rubber gasket/seal for secure installation
• Bypass diameter: 0.92 inches for proper coolant circulation
• Bypass length: 1.37 inches to fit specific engine configurations
• Flange thickness: 0.05 inches for precise sealing
• Temperature rating: 160°F for accurate engine temperature control

About the Motorad Standard Product Line

The Motorad Standard line offers dependable replacement parts engineered to meet original equipment specifications. The 267-160 thermostat is part of this line, providing consistent performance and fitment for various GM vehicles. This ensures compatibility and reliable operation within the cooling system, maintaining engine efficiency and longevity.

Product Details and Specifications

This engine coolant thermostat features a 160-degree Fahrenheit temperature rating, which is critical for maintaining the correct engine operating temperature. The included rubber gasket ensures a tight seal between the thermostat housing and engine block, preventing leaks. The bypass diameter of 0.92 inches and bypass length of 1.37 inches allow for proper coolant flow during engine warm-up phases. The sealing flange outside diameter of 1.8 inches and flange thickness of 0.05 inches provide a precise fit for compatible GM models.

Compatible Vehicles and Applications

• Buick Achieva, Century, Regal, Skylark, and more
• Cadillac models including DeVille and Seville
• Chevrolet Avalanche 2500, Cavalier, Impala, Malibu, Silverado 2500 HD, Suburban 2500, and others
• GMC Sierra 2500 HD, Sierra 3500, Yukon XL 2500, and more
• Oldsmobile Cutlass, Cutlass Ciera, and others
• Pontiac Grand Am, Grand Prix, Sunbird, and others
• Saturn models including Vue and Relay

Common Issues Addressed by This Thermostat

• Engine overheating due to thermostat failure
• Poor engine warm-up performance
• Coolant leaks from worn or damaged seals
• Inconsistent engine temperature regulation
• Reduced fuel efficiency caused by improper coolant flow

Installation Notes and Tips

Ensure the engine is cool before beginning installation. Remove the old thermostat and clean the housing surface thoroughly to prevent leaks. The Motorad Standard 267-160 includes one rubber gasket for sealing; replace the gasket during installation to maintain a proper seal. Verify the thermostat orientation matches the original part. No special installation tools are included, so use standard hand tools appropriate for your vehicle.

Quality Assurance and Warranty

Motorad Standard thermostats are manufactured to meet OEM specifications for fit and function. The 267-160 thermostat undergoes quality control testing to ensure reliable performance. While specific warranty details are not provided, Motorad products typically come with a limited warranty against defects in materials and workmanship.