Fel-Pro 35507 Engine Coolant Thermostat Case Seal

Engine Coolant Thermostat Case Seal

Fel-Pro thermostat case seal 35507 is built for sealing the coolant thermostat housing with application-specific materials. It is a direct-fit sealing solution for Honda cooling system service and is listed for select Prelude and Accord applications.

Key Features

• Application-specific sealing material for coolant thermostat case service
• Engineered for vehicle sealing performance and durability
• Fits 1983-1990 Honda Prelude and 1984-1989 Honda Accord applications
• Fel-Pro sealing technology used by professional installers
• Part number 35507 for easy identification

Detailed Description

Fel-Pro 35507 is an engine coolant thermostat case seal made for sealing the thermostat housing in compatible Honda cooling system applications. The seal is designed around vehicle-specific sealing requirements rather than a universal fit, which helps support proper coolant containment at the housing interface. This part cross-references MAHLE C24216 for the same application. Fits 1983-1990 Honda Prelude, N/A and Fits 1984-1989 Honda Accord, N/A.

What It Is Used For

• Replacing a worn thermostat case seal during cooling system repair
• Addressing coolant seepage at the thermostat housing
• Restoring a proper seal after thermostat service
• Supporting stable coolant containment at the housing joint

Installation Notes and Tips

Confirm the thermostat case style and engine application before installation. Clean the sealing surfaces thoroughly and inspect the housing for damage or corrosion before fitting the new seal. Use the correct service procedure for the cooling system to help ensure a proper seal.

Quality Assurance

Fel-Pro gaskets are built with application-specific materials and are known for vehicle sealing performance and durability trusted by professionals.