Dorman 902-2060 Engine Coolant Thermostat Housing - Upper

Reliable Engine Coolant Thermostat Housing for Chevrolet and GMC

The Dorman 902-2060 engine coolant thermostat housing is designed to provide a durable and precise fit for select Chevrolet and GMC heavy-duty trucks and vans. Engineered from metal with a natural finish, this thermostat housing ensures reliable performance and long-lasting service in demanding cooling system applications.

Key Features of the Dorman 902-2060 Thermostat Housing

• Constructed from durable metal material for strength and heat resistance
• Natural color finish for corrosion resistance and OEM appearance
• Includes a gasket for a secure, leak-free seal
• Three mounting holes with 0.313-inch diameter for proper fitment
• 1.5-inch outlet port diameter compatible with factory cooling system hoses
• 180-degree housing neck angle to match original equipment specifications
• Does not include thermostat or bolts, allowing reuse of existing components

Detailed Product Description

The Dorman 902-2060 engine coolant thermostat housing is specifically designed for compatibility with Chevrolet and GMC models such as the Avalanche 2500, Express 3500, Savana 3500, Sierra 2500 HD and Classic, Sierra 3500 and Classic, Silverado 2500 HD and Classic, Silverado 3500 and Classic, Suburban 2500, and Yukon XL 2500. This thermostat housing is crafted from metal to withstand high engine temperatures and pressure, ensuring a reliable seal and proper coolant flow. The included gasket helps prevent leaks, while the three mounting holes with precise 0.313-inch diameter ensure secure installation. The 1.5-inch outlet port diameter and 180-degree neck angle are designed to match OEM specifications, providing a direct replacement for the original part.

Common Applications and Issues Addressed

• Replacement of cracked or damaged thermostat housing
• Elimination of coolant leaks around the thermostat housing area
• Restoration of proper coolant flow and engine temperature regulation
• Repair of corrosion-related failures in the cooling system
• Maintenance of cooling system integrity in Chevrolet and GMC heavy-duty trucks and vans

Installation Notes and Tips

• Ensure the engine is cool before beginning installation to avoid burns
• Remove old thermostat housing carefully and clean mounting surface thoroughly
• Use the included gasket to prevent coolant leaks; do not reuse old gaskets
• Torque mounting bolts to manufacturer specifications (bolts not included)
• Inspect thermostat separately as it is not included with this housing

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 902-2060 thermostat housing undergoes rigorous quality control to ensure durability and reliable performance in Chevrolet and GMC vehicles. This part includes a gasket for proper sealing but does not include a thermostat or mounting bolts. Warranty coverage details can be obtained from the product documentation or manufacturer.