Dorman 902-061 Engine Coolant Thermostat Housing Assembly

Engine Coolant Thermostat Housing Assembly

Dorman 902-061 is a replacement engine coolant thermostat housing assembly built to match the fit and durability of the original housing on specified vehicles. It includes the thermostat and sealing components needed for a direct repair on Ford Ranger, Ford Explorer, Ford Explorer Sport Trac, and Mazda B4000 applications.

Key Features

• Plastic housing with a black finish
• Includes thermostat with a 190 Deg. F. opening temperature
• Rubber gasket and O-ring included for sealing
• 3 mounting holes and 4 outlet ports
• No bleeder hole
• Package contents: thermostat housing assembly, thermostat, bolt, plug, gasket, and O-ring

Detailed Description

This Dorman thermostat housing assembly is engineered for vehicles that use a plastic coolant outlet design and a clip-in style sensor on select applications. The housing is built to handle repeated temperature swings in the cooling system, helping maintain a secure seal and stable coolant routing. Part number 902-061 cross-references Motorad CH2061 for the same application.

Compatible With 2004-2011 Ford Ranger, N/A; 2001-2010 Mazda B4000, N/A; 2002-2005 Ford Explorer Sport Trac, N/A; 2001 Ford Explorer, N/A; and 2001 Ford Explorer Sport Trac, N/A. This part number, 902-061, is a direct-fit option for these cooling system repairs.

Common Repair Uses

• Cracked or warped thermostat housing
• Coolant leaks at the housing or gasket surface
• Failed thermostat causing incorrect engine temperature control
• Damaged sealing surfaces on plastic coolant outlets
• Cooling system service on Ford Ranger and Mazda B4000 models

Installation Notes

Verify the vehicle’s engine configuration and sensor style before installation, especially on applications noted with a clip-in style sensor. Inspect the mating surface, replace any damaged coolant hoses or connectors, and follow the manufacturer’s cooling system refill and bleed procedure after installation. Confirm the thermostat opening temperature matches the original specification before final assembly.

Quality Assurance

Dorman designs this replacement housing to match stock fit and durability requirements for the listed vehicles. The plastic construction and sealing components are selected for regular-duty cooling system service and resistance to extreme temperature changes.