Fel-Pro 36163 Engine Coolant Thermostat Housing Gasket - Upper

Engine Coolant Thermostat Housing Gasket

Fel-Pro 36163 is a premium engine coolant thermostat housing gasket built for real-world repair conditions. It is made to seal imperfect mating surfaces and deliver dependable sealing performance on demanding cooling system jobs.

Key Features

• Premium-grade gasket material for sealing performance in repair applications
• Engineered for imperfect sealing surfaces
• Designed for thermostat housing service in the cooling system
• Fits Subaru cooling system applications with upper and N/A positions
• Fel-Pro 36163 supports a reliable seal where coolant leaks can develop

Detailed Description

Fel-Pro 36163 is an engine coolant thermostat housing gasket for Subaru applications including Crosstrek, Impreza, Ascent, WRX, and Forester. This gasket is formulated with proprietary materials to handle the challenges of used or uneven sealing surfaces, making it a practical choice for cooling system repair work. If you are replacing a thermostat housing gasket on a Subaru Crosstrek, Subaru Impreza, or Subaru Forester, Fel-Pro 36163 provides the sealing solution needed to restore proper coolant containment.

This part cross-references Subaru 21236AA070 for the same application.

What It Is Used For

• Stopping coolant seepage at the thermostat housing
• Replacing a worn or compressed gasket during cooling system service
• Restoring a tight seal after thermostat housing removal
• Addressing leaks caused by imperfect sealing surfaces

Installation Notes and Tips

Clean both mating surfaces thoroughly before installation and inspect the thermostat housing for warpage, corrosion, or residue. Confirm the gasket orientation matches the housing design before assembly. Verify fitment by year, make, model, and position for Subaru Crosstrek, Impreza, Ascent, WRX, and Forester applications.

Quality Assurance

Fel-Pro designs its gaskets for repair environments where sealing surfaces are not always perfect, using proprietary materials to support dependable sealing performance.