Dorman 902-1124 Engine Coolant Thermostat Housing Assembly

Engine Coolant Thermostat Housing Assembly

Dorman 902-1124 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 gasket, and the plastic black housing is engineered to handle repeated temperature swings in the cooling system.

Compatible with select Jaguar, Ford, and Lincoln applications, including 2000-2002 Lincoln LS, 2000-2002 Jaguar S-Type, 2001-2002 Jaguar XK8, 2001-2005 Jaguar XJ8, 2001-2005 Jaguar Vanden Plas, 2002 Ford Thunderbird, 2004-2005 Jaguar XJR, and 2005 Jaguar Super V8. Part number 902-1124 is also a direct cross-reference for XW4Z8592AA.

Key Features

• Replacement thermostat housing assembly for engine cooling service
• Plastic housing with black finish
• Includes thermostat and gasket for a complete repair path
• 170 degree thermostat opening temperature
• One outlet port, three mounting holes, and a gasket seal design
• Built to match stock fit and durability on listed vehicles

Detailed Description

This Dorman thermostat housing assembly is designed for vehicles that use a 170 degree thermostat and a housing cover-style layout. The housing measures 1.44 inches inside diameter, with a 3.5 inch flange length, 3.11 inch flange width, and 0.33 inch flange thickness. The assembly is supplied with the thermostat and gasket already specified for the application, helping restore proper coolant routing and temperature control in the engine cooling system. If you are replacing a worn or cracked housing on a Jaguar XJ8, Jaguar Vanden Plas, or Lincoln LS, Dorman 902-1124 provides a direct-fit service part for the listed applications.

Common Repair Uses

• Cracked or leaking thermostat housing
• Coolant seepage around the housing gasket surface
• Engine temperature control issues related to a worn thermostat
• Corrosion or heat-related damage to the original housing
• Cooling system service on listed Jaguar, Ford, and Lincoln models

Installation Notes and Tips

Verify the vehicle application, thermostat opening temperature, and housing style before installation. Clean the mating surfaces thoroughly, inspect the coolant passages for debris, and replace any damaged hoses or clamps during service. Because mounting hardware is not included, reuse or source the correct fasteners as needed for the repair.

Quality Assurance

Dorman designs this replacement housing to match the fit and durability of the stock part and to withstand extreme temperature changes for extended service life. The part number 902-1124 is built for direct replacement use on the listed applications and follows the specified OE-style configuration.