Dorman 902-899 Engine Coolant Thermostat Housing

Overview of Dorman Engine Coolant Thermostat Housing 902-899

The Dorman 902-899 engine coolant thermostat housing is designed for reliable cooling system performance in select Ford, Lincoln, and Mercury vehicles. Crafted from durable aluminum, this thermostat housing ensures efficient heat dissipation and long-lasting service for models like the Ford F-150 and Lincoln Town Car.

• Constructed from corrosion-resistant aluminum material
• Silver finish for durability and corrosion protection
• 1.5-inch outlet port diameter for proper coolant flow
• Includes gasket and O-ring for secure sealing
• Two mounting holes with 0.375-inch diameter for stable installation
• Housing neck angled at 20 degrees from base for precise fitment
• Package contains one water outlet and one O-ring

Detailed Product Description

The Dorman 902-899 thermostat housing is engineered to replace the original equipment part on various Ford, Lincoln, and Mercury vehicles, including the Crown Victoria, F-150, F-250, Grand Marquis, and Town Car. Made from aluminum, this housing offers enhanced resistance to corrosion and heat, which helps maintain optimal engine temperature. The silver color finish adds an extra layer of protection against environmental factors. The housing features a 1.5-inch outlet port diameter to ensure proper coolant flow and two mounting holes sized at 0.375 inches for secure attachment. The neck angle of 20 degrees from the base is designed to match OEM specifications, ensuring a precise fit and proper hose alignment. Included in the package are a gasket and an O-ring to provide a tight seal and prevent leaks. Note that this part does not include a thermostat or mounting bolts.

Compatible Vehicles and Applications

This thermostat housing is compatible with the following makes and models:

• Ford Crown Victoria
• Ford F-150 and F-250
• Lincoln Town Car and Grand Marquis
• Mercury models matching the above platforms

Common Issues Addressed by This Thermostat Housing

• Coolant leaks caused by cracked or damaged thermostat housing
• Overheating due to improper coolant flow
• Corrosion and wear from prolonged exposure to engine heat and fluids
• Loose or damaged seals leading to coolant loss
• Misalignment of coolant hoses affecting system performance

Installation Notes and Tips

• Ensure the engine is cool before beginning installation to avoid burns
• Use the included gasket and O-ring to achieve a proper seal
• Verify mounting hole alignment and torque bolts to manufacturer specifications (bolts not included)
• Inspect surrounding hoses and connections for wear or damage during installation
• Replace the thermostat separately if needed, as it is not included with this housing

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 902-899 thermostat housing undergoes rigorous quality control to ensure durability and reliable performance. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship. Refer to Dorman’s official warranty policy for complete information.