Fel-Pro 36122 is an engine coolant thermostat gasket for selected GM 2.0L, 2.2L, and 2.4L L4 applications, sealing the thermostat joint to help stop coolant leaks, dirt intrusion, and debris at the cooling system connection. Built for real-world repair work, it is designed to maintain a dependable seal even when mating surfaces are less than perfect, making it a practical choice for professional service bays and DIY cooling system repairs.

Fel-Pro 36122 Features:

• Application-specific design supports a precise thermostat gasket fit on covered Buick, Chevy, GMC, Oldsmobile, Pontiac, and Saturn models.
• Meets or exceeds OE specifications and serves as a direct replacement for GM and Saturn OEM 90537471.
• Cross-references with MAHLE C31998 for easier parts matching during repair planning.
• Approximate dimensions are 6 in. x 4 in. x .3 in., with an approximate weight of .025 lb.
• Proprietary gasket materials are engineered to seal imperfect surfaces commonly found during cooling system service.

Replace the thermostat gasket when the thermostat is removed or when coolant seepage is present at the housing. A fresh seal helps restore the connection after service and supports proper cooling system operation.

Covers selected 2000-2017 applications including Buick Allure, LaCrosse, Regal, and Verano; Chevy Captiva Sport, Classic, Cobalt, Equinox, HHR, Impala, Malibu, Orlando, and Cavalier; GMC Terrain; Oldsmobile Alero; Pontiac G5, G6, Grand Am, Pursuit, Solstice, and Sunfire; plus Saturn Aura, Ion, L-Series, Sky, and Vue. Verify engine size and exact vehicle application before ordering.