Dorman 902-682 Engine Coolant Thermostat Housing Assembly

Reliable Engine Coolant Thermostat Housing Assembly for Ford, Lincoln, and Mazda

The Dorman 902-682 Engine Coolant Thermostat Housing Assembly is designed to maintain optimal engine temperature for select Ford, Lincoln, and Mazda vehicles. This assembly includes a thermostat pre-installed within a durable black plastic housing, engineered to meet regular grade specifications for dependable performance.

• Material: High-quality black plastic housing
• Includes thermostat with 180°F opening temperature
• Gasket included for secure sealing
• Three mounting holes for precise fitment
• Compatible with multiple Ford, Lincoln, and Mazda models

Durable Design and Precise Fitment Details

This thermostat housing assembly features a plastic construction that balances durability and corrosion resistance. The flange dimensions—3.325 inches in length, 2.8 inches in width, and 0.466 inches in thickness—ensure a proper seal and fit. The assembly includes one outlet port and no bleeder hole, designed specifically for the cooling system requirements of vehicles such as the Ford Escape, Explorer, Fusion, Fiesta, Focus, Taurus, Lincoln MKC, MKT, MKZ, and Mazda 3, 3 Sport, 5, EcoSport, MX-5, and MX-5 Miata. The included thermostat opens at 180 degrees Fahrenheit to regulate coolant flow effectively.

Compatible Vehicles and Applications

This Dorman 902-682 thermostat housing assembly is compatible with a range of Ford, Lincoln, and Mazda models, providing a direct replacement for worn or damaged components. It is suitable for vehicles requiring a thermostat housing with three mounting holes and specific flange dimensions, ensuring a secure and leak-free installation.

• Prevents engine overheating by regulating coolant temperature
• Replaces cracked or leaking thermostat housings
• Restores proper coolant flow for efficient engine operation
• Eliminates coolant leaks caused by gasket failure
• Addresses thermostat malfunction issues affecting engine performance

Installation Notes and Tips

Installation requires removal of the old thermostat housing and careful cleaning of the mounting surface. The included gasket must be properly seated to prevent leaks. Note that mounting hardware is not included, so reuse existing bolts or acquire new ones matching the original specifications. Verify bolt hole spacing of 2.08 in, 1.925 in, and 2.986 in to ensure compatibility. Proper torque specifications should be followed to avoid damage to the plastic housing.

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 902-682 thermostat housing assembly undergoes quality checks to ensure reliable operation. This product includes a gasket and thermostat assembly to provide a complete solution for cooling system maintenance. Warranty coverage details should be confirmed with the distributor or retailer.