Dorman 902-1024 Engine Coolant Thermostat Housing

Reliable Engine Coolant Thermostat Housing for Ford and Mercury Vehicles

The Dorman 902-1024 engine coolant thermostat housing is designed to provide a durable and precise fit for select Ford and Mercury models. Crafted from metal with a natural finish, this thermostat housing ensures efficient coolant flow and reliable engine temperature regulation.

• Constructed from durable metal material for long-lasting performance
• Includes a gasket for a secure, leak-free seal
• Features a 1.688-inch outlet port diameter for proper coolant flow
• Equipped with an air vent (bleeder valve) to prevent air pockets
• Designed with two mounting holes, each 0.313 inches in diameter
• Housing neck angle of 180 degrees for precise fitment
• Package contains thermostat housing with gasket; bolts and thermostat not included

Detailed Product Description

The Dorman 902-1024 engine coolant thermostat housing is engineered to meet the specifications of various Ford and Mercury vehicles, including the Ford F-100, F-150, F-250, F-350, Mustang, Thunderbird, E-100 Econoline, and Mercury Cougar, Colony Park, LTD, Marquis, and Villager models. Its metal construction offers strength and resistance to heat and corrosion, while the natural color finish maintains the original equipment appearance. The included gasket ensures a tight seal between the housing and engine block, preventing coolant leaks. The 1.688-inch outlet port diameter supports optimal coolant flow, and the integrated air vent (bleeder valve) helps eliminate trapped air, improving cooling system efficiency. The housing neck angle of 180 degrees and two mounting holes with 0.313-inch diameter provide a precise and secure installation.

Common Applications and Issues Addressed

• Replacement for cracked or leaking thermostat housings
• Resolves coolant leaks caused by worn or damaged seals
• Prevents engine overheating due to faulty thermostat housing
• Eliminates air pockets in the cooling system with built-in bleeder valve
• Restores proper coolant flow and engine temperature regulation

Installation Notes and Tips

Before installation, ensure the engine is cool and the cooling system is depressurized. Remove the old thermostat housing carefully to avoid damaging surrounding components. Clean the mounting surface thoroughly to ensure a proper seal with the included gasket. The Dorman 902-1024 housing does not include bolts or a thermostat, so reuse existing hardware or acquire new bolts as needed. Tighten mounting bolts evenly to the manufacturer's torque specifications to prevent leaks. Bleed the cooling system after installation to remove any trapped air using the built-in air vent.

Quality Assurance and Warranty

Dorman manufactures this engine coolant thermostat housing to meet or exceed OEM standards for fit, form, and function. The metal construction and included gasket contribute to reliable, leak-free operation. While the thermostat is not included, the housing is designed for compatibility with factory thermostats. Please refer to Dorman's warranty policy for specific coverage details.