Fel-Pro 36164 Engine Coolant Thermostat Housing Gasket - Upper

Fel-Pro 36164 Thermostat Housing Gasket

Fel-Pro 36164 is a premium engine coolant thermostat housing gasket built for real-world repair conditions. It is made to seal imperfect mating surfaces and help restore a dependable coolant seal on select Cadillac, Chevrolet, and GMC applications.

Key Features

• Premium-grade thermostat housing gasket for cooling system service
• Engineered for imperfect sealing surfaces found in repair applications
• Uses proprietary sealing materials for consistent gasket performance
• Direct replacement for thermostat housing sealing service on select GM vehicles
• Cross-references Fel-Pro 36164 for the same application

Detailed Description

Fel-Pro 36164 is an engine coolant thermostat housing gasket designed for upper thermostat housing service on select Cadillac CT5, CT6, CTS, and ATS models, plus Chevrolet Camaro and Colorado, and GMC Canyon applications. This gasket supports a reliable seal where the thermostat housing meets the engine cooling system, helping maintain proper coolant containment during repair. Fel-Pro’s sealing approach focuses on the realities of service work, where surfaces are not always perfect and a dependable fit matters. This part cross-references 12649985 and C33503 for the same application.

What It Helps Fix

• Coolant seepage at the thermostat housing
• Sealing issues caused by uneven or worn mating surfaces
• Loss of coolant from the upper cooling system connection
• Service leaks after thermostat housing removal
• Cooling system maintenance on GM upper housing applications

Installation Notes and Tips

Clean the mating surfaces thoroughly before installation and inspect the thermostat housing for corrosion, pitting, or warpage. Verify upper-position fitment before assembly on 2016-2024 Cadillac CT5, 2016-2024 Chevrolet Camaro, 2017-2022 Chevrolet Colorado, 2017-2022 GMC Canyon, 2016-2020 Cadillac CT6, 2016-2019 Cadillac CTS, and 2016-2018 Cadillac ATS applications. Proper surface prep helps the gasket seat evenly and seal correctly.

Quality Assurance

Fel-Pro designs sealing products for repair environments and uses proprietary materials selected for demanding service conditions. The premium grade construction supports dependable sealing performance in cooling system repairs.