Dorman 902-681 Engine Coolant Thermostat Housing Assembly

Reliable Engine Coolant Thermostat Housing Assembly

The Dorman 902-681 Engine Coolant Thermostat Housing Assembly is designed to maintain optimal engine temperature for select Ford, Jaguar, and Land Rover vehicles. This assembly includes a thermostat pre-installed within a durable black plastic housing, engineered to meet regular grade requirements for dependable cooling system performance.

• Constructed from durable black plastic material
• Includes thermostat with 180°F opening temperature
• Comes with a gasket for secure sealing
• Features one outlet port and three mounting holes
• Flange dimensions: 3.33" length, 2.6" width, 0.46" thickness
• Compatible with Ford Edge, Explorer; Jaguar XE, XF; Land Rover Discovery Sport, LR2, Range Rover Evoque
• Part number 902-681 ensures correct fit and function

Product Details and Specifications

This engine coolant thermostat housing assembly by Dorman is designed to replace the original housing on various Ford, Jaguar, and Land Rover models. The black plastic housing provides corrosion resistance and lightweight durability. The included thermostat opens at 180 degrees Fahrenheit, helping regulate coolant flow to maintain engine temperature within optimal operating range. The assembly features a single outlet port and three mounting holes with precise bolt hole center measurements (1.965 in, 2.16 in, 2.882 in) to ensure proper installation. A gasket is included to prevent leaks and maintain a secure seal between the housing and engine block.

Compatible Vehicles and Applications

This thermostat housing assembly is compatible with the following vehicles:

• Ford Edge and Explorer
• Jaguar XE and XF
• Land Rover Discovery Sport, LR2, and Range Rover Evoque

Using part number 902-681 guarantees compatibility and reliable performance for these specific models.

Common Issues Addressed by This Thermostat Housing Assembly

• Engine overheating due to faulty thermostat housing leaks
• Coolant leaks caused by cracked or damaged housing
• Inconsistent engine temperature regulation
• Failed thermostat causing poor engine performance
• Corrosion or wear in original thermostat housing

Installation Notes and Tips

Installation requires removal of the old thermostat housing and careful cleaning of the mounting surface. Ensure the included gasket is properly seated to prevent coolant leaks. Torque mounting bolts to manufacturer specifications. This assembly does not include mounting hardware, so retain original bolts or source replacements as needed. Verify thermostat opening temperature matches vehicle requirements before installation.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 902-681 thermostat housing assembly undergoes quality inspections to ensure durability and reliable operation. This product includes a gasket and thermostat to provide a complete replacement solution. Warranty coverage details should be confirmed with the distributor or manufacturer.