Dorman 902-2072 Engine Coolant Thermostat Housing

Reliable Engine Coolant Thermostat Housing for GM Vehicles

The Dorman 902-2072 engine coolant thermostat housing is designed to provide a durable and precise fit for select Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models. Constructed from metal with a natural finish, this thermostat housing ensures reliable performance in your vehicle's cooling system.

• Made from durable metal material for long-lasting use
• Natural color finish for corrosion resistance
• Includes gasket for a secure seal
• Outlet port diameter of 1.5 inches
• Two mounting holes with 0.313-inch diameter each
• 90-degree housing neck angle for proper coolant flow
• Thermostat not included
• Compatible with multiple GM models including Buick Century, Cadillac DeVille, Chevrolet Celebrity, and Pontiac Phoenix

Product Details and Specifications

The Dorman 902-2072 thermostat housing is engineered to meet the exact specifications required for proper engine cooling system operation. Its metal construction offers strength and resistance to heat and pressure, while the included gasket ensures a tight seal to prevent coolant leaks. The housing features a 1.5-inch outlet port diameter and a 90-degree neck angle, which aligns with the original equipment design for efficient coolant flow. With two mounting holes sized at 0.313 inches, installation aligns precisely with factory mounting points. This part does not include bolts or a thermostat, so those components must be sourced separately.

Compatible Vehicles and Applications

This thermostat housing is compatible with a range of General Motors vehicles, including Buick Century, Buick Skylark, Cadillac DeVille, Chevrolet Celebrity, Chevrolet Citation, Oldsmobile Omega, and Pontiac Phoenix models. It is designed for use in engines requiring a 90-degree housing neck angle and a 1.5-inch outlet port diameter, ensuring proper fit and function in these specific vehicles.

Common Issues Addressed by This Thermostat Housing

• Coolant leaks caused by cracked or damaged thermostat housing
• Overheating due to improper coolant flow
• Corrosion or wear compromising the housing seal
• Replacement of worn or broken mounting points
• Maintaining proper engine temperature regulation

Installation Notes and Tips

When installing the Dorman 902-2072 thermostat housing, ensure the gasket is properly seated to prevent leaks. Use the original mounting bolts or equivalent hardware, as bolts are not included with this part. Verify the housing neck angle and outlet port diameter match your vehicle’s specifications before installation. It is recommended to inspect the thermostat separately, as this housing does not include one. Proper torque specifications should be followed to avoid damage to the housing or mounting points.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 902-2072 thermostat housing undergoes quality checks to ensure durability and reliable performance in your vehicle’s cooling system. Please refer to Dorman’s warranty policy for specific coverage details.