Dorman 902-2016 Engine Coolant Thermostat Housing

Reliable Engine Coolant Thermostat Housing for GM Vehicles

The Dorman 902-2016 engine coolant thermostat housing is designed to provide a durable and precise fit for select Buick, Cadillac, Chevrolet, GMC, Oldsmobile, and Pontiac models. Crafted from metal with a natural finish, this thermostat housing ensures proper coolant flow and engine temperature regulation.

• Constructed from durable metal material for long-lasting performance
• Includes a gasket for a secure, leak-free seal
• Natural color finish matches original equipment appearance
• Features a 1.5-inch outlet port diameter for proper coolant flow
• Two mounting holes with 0.313-inch diameter for secure installation
• 45-degree housing neck angle designed for specific engine configurations
• Compatible with multiple GM models including Chevrolet C10, Buick LeSabre, Pontiac Firebird, and Cadillac DeVille

Product Details and Specifications

The Dorman 902-2016 thermostat housing is engineered to meet the exact specifications required by various General Motors vehicles. Its metal construction provides strength and resistance to heat and corrosion, essential for maintaining engine cooling system integrity. The included gasket ensures a tight seal between the housing and engine block, preventing coolant leaks. This housing does not include the thermostat or mounting bolts, allowing for flexibility if reusing existing hardware. The 45-degree neck angle and 1.5-inch outlet port diameter are designed to match OEM configurations, ensuring compatibility with models such as the Chevrolet C1500 Suburban, Pontiac Bonneville, and Cadillac Fleetwood.

Compatible Vehicles and Applications

This thermostat housing is compatible with a range of GM vehicles, including but not limited to:

• Buick LeSabre, Century, and Regal
• Cadillac DeVille, Eldorado, and Seville
• Chevrolet C10, C1500, and Monte Carlo
• GMC C2500 Suburban
• Oldsmobile Cutlass, Delta 88, and 98
• Pontiac Firebird, Bonneville, and Grand Prix

Common Issues Addressed by This Thermostat Housing

• Coolant leaks caused by cracked or damaged thermostat housing
• Engine overheating due to improper coolant flow
• Corrosion or wear compromising the housing seal
• Replacement of warped or broken housing components
• Maintaining proper engine temperature regulation

Installation Notes and Tips

When installing the Dorman 902-2016 thermostat housing, ensure the mating surfaces are clean and free of old gasket material. Use the included gasket to prevent leaks and torque mounting bolts to manufacturer specifications. Since bolts are not included, reuse existing hardware if in good condition or source appropriate replacements. Verify the 45-degree neck angle aligns correctly with the vehicle’s coolant hoses to avoid stress or misalignment.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 902-2016 thermostat housing undergoes rigorous quality control to ensure durability and reliable performance. This part includes a gasket for proper sealing but does not include a thermostat or mounting bolts. Warranty coverage details can be obtained from Dorman’s official documentation or authorized distributors.