Dorman 902-1052 Engine Coolant Thermostat Housing

Reliable Engine Coolant Thermostat Housing for Ford and Mercury Vehicles

The Dorman 902-1052 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 1.5-inch outlet port diameter for proper coolant flow
• Equipped with an air vent (bleeder valve) to remove trapped air
• Two mounting holes with 0.313-inch diameter for secure installation
• 90-degree housing neck angle for optimal hose alignment
• Thermostat not included; housing only

Product Details and Specifications

This engine coolant thermostat housing by Dorman is engineered to meet the specifications required by Ford and Mercury vehicles such as the F-150, F-250, F-350, E-250 Econoline, E-350 Econoline, Cougar, Grand Marquis, and Colony Park. The metal construction offers 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 90-degree neck angle aligns with factory hose routing, and the built-in air vent helps eliminate air pockets that can cause overheating.

Compatible Vehicles and Common Applications

This thermostat housing is compatible with a range of Ford and Mercury models, including:

• Ford F-150, F-250, F-350 trucks
• Ford E-250 Econoline and E-350 Econoline vans
• Mercury Cougar and Colony Park
• Ford Grand Marquis, LTD, Marquis, and Montego

Common Issues Addressed by This Thermostat Housing

• Coolant leaks caused by cracked or damaged thermostat housings
• Overheating due to improper coolant flow or air trapped in the system
• Loose or damaged mounting points leading to coolant loss
• Corrosion or wear compromising the housing integrity
• Misaligned hose connections causing coolant flow restrictions

Installation Notes and Tips

When installing the Dorman 902-1052 thermostat housing, ensure the engine is cool before beginning work. Remove the old housing carefully to avoid damaging surrounding components. Clean the mounting surface thoroughly to ensure a proper seal with the included gasket. Tighten mounting bolts evenly to the manufacturer’s torque specifications. Since bolts are not included, use the original hardware or appropriate replacements. Bleed the cooling system after installation to remove air pockets via the built-in air vent.

Quality Assurance and Warranty Information

Dorman manufactures this thermostat housing to meet or exceed OEM standards for fit, form, and function. The metal construction and included gasket contribute to a reliable, leak-free seal. While the thermostat is not included, this housing is designed for compatibility with factory thermostats. Dorman typically offers a limited warranty on their parts; please refer to official Dorman documentation for specific warranty details.