Fel-Pro 35742 Engine Coolant Thermostat Housing Seal

Overview of Fel-Pro Engine Coolant Thermostat Housing Seal 35742

The Fel-Pro 35742 engine coolant thermostat housing seal is designed for precise fitment in Jaguar and Lincoln vehicles, including the LS, S-Type, and X-Type models. This premium-grade seal ensures reliable sealing performance to maintain optimal engine temperature control.

• Inside diameter options: 1.600 inches (40.6 mm)
• Thickness: 0.225 inches (5.7 mm)
• Premium grade material for durability and heat resistance
• Zero mounting holes for a clean, secure fit
• Compatible with Jaguar LS, S-Type, X-Type and Lincoln LS models

Detailed Product Description

The Fel-Pro 35742 thermostat housing seal is engineered to provide a tight, leak-free seal between the engine coolant thermostat housing and the engine block. With an inside diameter of 1.600 inches (40.6 mm) and a thickness of 0.225 inches (5.7 mm), this seal matches OEM specifications to ensure proper coolant flow and temperature regulation. The premium grade construction offers resistance to heat and coolant chemicals, helping to prevent premature failure and maintain engine efficiency in Jaguar and Lincoln vehicles.

Compatible Vehicles and Applications

This engine coolant thermostat housing seal is compatible with select Jaguar and Lincoln models, specifically the Jaguar LS, S-Type, and X-Type, as well as the Lincoln LS. It is designed to replace worn or damaged seals in the thermostat housing assembly, helping to resolve common cooling system issues.

• Prevents coolant leaks from the thermostat housing
• Eliminates overheating caused by seal failure
• Reduces risk of engine damage due to coolant loss
• Maintains proper engine temperature regulation
• Addresses thermostat housing gasket wear and tear

Installation Notes and Tips

When installing the Fel-Pro 35742 thermostat housing seal, ensure the mating surfaces are clean and free of old gasket material or debris. Proper alignment is critical due to the zero mounting hole design. Use manufacturer-recommended torque specifications to avoid over-tightening, which can damage the seal or housing. Inspect the thermostat housing for cracks or warping before installation to ensure a proper seal.

Quality Assurance and Warranty

Fel-Pro manufactures the 35742 thermostat housing seal to meet or exceed OEM standards for fit, form, and function. The premium grade material selection supports long-term durability under typical engine operating conditions. While specific warranty details may vary, Fel-Pro products generally come with a limited warranty against defects in material and workmanship, providing confidence in product reliability for Jaguar and Lincoln vehicle owners.