Dorman 902-5186 Engine Coolant Thermostat Housing Assembly

Overview of Dorman Engine Coolant Thermostat Housing Assembly

The Dorman 902-5186 Engine Coolant Thermostat Housing Assembly is designed for select Jaguar models including the F-Pace, F-Type, XE, XF, and XJ. This assembly combines a thermostat and housing in one unit, ensuring precise temperature regulation for your engine's cooling system.

• Material: Durable black plastic construction
• Includes thermostat with 203°F opening temperature
• Comes with a standard gasket for a secure seal
• Mounting hardware not included; package contains 3 bolts
• Features one outlet port and four mounting holes
• Multiple flange thickness and width dimensions for proper fit

Detailed Product Description

The Dorman 902-5186 thermostat housing assembly is engineered to meet the cooling system requirements of Jaguar vehicles such as the F-Pace, F-Type, XE, XF, and XJ. Constructed from high-quality black plastic, this housing offers corrosion resistance and reliable performance. The assembly includes a thermostat calibrated to open at 203 degrees Fahrenheit, helping maintain optimal engine temperature and prevent overheating. The package contains the thermostat housing, thermostat, and three bolts, although additional mounting hardware is not included. The housing features four mounting holes with a bolt hole center-to-center distance of 0.9 inches, ensuring a secure fit. Multiple flange thicknesses and widths are designed to match OEM specifications, providing a precise seal with the included standard gasket.

Common Applications and Issues Addressed

• Replacement for faulty or leaking thermostat housing assemblies on Jaguar F-Pace, F-Type, XE, XF, and XJ models
• Resolves engine overheating caused by thermostat failure
• Prevents coolant leaks due to cracked or damaged housing
• Restores proper coolant flow and temperature regulation
• Eliminates engine performance issues related to improper thermostat operation

Installation Notes and Tips

• Ensure engine is cool before beginning installation to avoid burns
• Use the included standard gasket to prevent coolant leaks
• Verify bolt hole alignment using the four mounting holes and 0.9-inch bolt hole spacing
• Torque bolts to manufacturer specifications to avoid damage
• Replace any worn or damaged mounting hardware as it is not included

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 902-5186 thermostat housing assembly undergoes rigorous quality control to ensure durability and reliable operation. This product includes a limited warranty covering defects in material and workmanship, providing confidence in your replacement part.