Dorman 902-1012 Engine Coolant Thermostat Housing - Upper

Overview of Dorman Engine Coolant Thermostat Housing 902-1012

The Dorman 902-1012 engine coolant thermostat housing is designed for reliable cooling system performance in Ford Explorer and Ranger models. Constructed from durable metal with a black finish, this thermostat housing ensures proper coolant flow and engine temperature regulation.

• Material: Metal construction for durability
• Color: Black finish for corrosion resistance
• Outlet Port Diameter: 1.5 inches
• Mounting Holes: 3 holes with 0.313 inch diameter each
• Gasket Included: Yes, for a secure seal
• Housing Neck Angle: 180 degrees for proper coolant routing
• Bolts Included: No
• Air Vent (Bleeder Valve): Not included
• Thermostat Included: No

Detailed Product Description

This Dorman engine coolant thermostat housing (part number 902-1012) is engineered to meet the specifications required for Ford Explorer and Ranger vehicles. The metal construction provides strength and resistance to heat and pressure within the cooling system. The black finish helps protect against corrosion, extending the service life of the housing. With a 1.5-inch outlet port diameter and a 180-degree housing neck angle, this part facilitates efficient coolant flow and proper thermostat placement. The included gasket ensures a tight seal to prevent leaks, while the three mounting holes with precise 0.313-inch diameters allow for secure installation. Note that bolts and thermostat are not included with this housing.

Compatible Vehicles and Applications

This thermostat housing is compatible with the following Ford models:

• Ford Explorer
• Ford Ranger

It is designed specifically for these vehicles to maintain optimal engine temperature and prevent overheating by housing the thermostat securely within the cooling system.

Common Issues Addressed by This Thermostat Housing

• Coolant leaks due to cracked or damaged housing
• Overheating caused by faulty thermostat housing alignment
• Corrosion-related failures in the cooling system
• Improper coolant flow resulting from worn or missing gaskets
• Replacement of old or deteriorated thermostat housings in Ford Explorer and Ranger

Installation Notes and Tips

• Ensure the engine is cool before beginning installation to avoid burns
• Use the included gasket to create a proper seal and prevent leaks
• Check mounting holes and hardware compatibility; bolts are not included
• Inspect the thermostat separately as it is not included with this housing
• Tighten mounting bolts evenly to manufacturer torque specifications

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 902-1012 engine coolant thermostat housing undergoes quality checks to ensure durability and 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.