Stant 27184 Engine Coolant Thermostat Gasket

Engine Coolant Thermostat Gasket for OE Fit

The Stant 27184 thermostat gasket is built to conform to OE specification for a precise seal at the engine coolant thermostat housing. It is engineered for long-lasting operation and is a direct replacement choice for service work on select Chevrolet, Pontiac, Buick, Oldsmobile, and Cadillac applications.

Stant’s thermostat gasket line focuses on OE-style fit and dependable sealing performance for cooling system repairs. If you are replacing a leaking thermostat gasket during a cooling service, this part number 27184 is made to match the original application requirements.

Key Features

• Conforms to OE specification for proper thermostat housing sealing
• Engineered for long-lasting operation in cooling system service
• Direct replacement thermostat gasket for select GM vehicles
• Stant thermostat gasket line for OE-style repair fitment
• Part number 27184 for easy catalog lookup

Detailed Description

Stant 27184 is an engine coolant thermostat gasket designed for vehicles that require an OE-spec sealing surface at the thermostat housing. It supports cooling system maintenance by helping restore a secure seal where the thermostat mounts, which is important during thermostat replacement or coolant leak repair. This part is listed for applications including 1995 Chevrolet Cavalier, 1988-1994 Pontiac Grand Am, 1988-1993 Buick Skylark, 1992-1993 Oldsmobile Achieva, 1990-1993 Oldsmobile Cutlass Cruiser, 1991 Buick Roadmaster, 1991 Cadillac Brougham, 1991 Oldsmobile Custom Cruiser, 1988-1991 Oldsmobile Cutlass Calais, 1990-1991 Oldsmobile Cutlass Supreme, 1990-1991 Pontiac Grand Prix, and 1976 Pontiac Sunbird. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What This Part Helps Address

• Coolant seepage at the thermostat housing
• Loss of seal after thermostat service
• Cooling system leaks traced to a worn gasket
• Improper sealing from a damaged original thermostat gasket
• Service replacement needs on select GM cooling systems

Installation Notes and Tips

Clean the thermostat housing and mating surfaces before installation so the gasket can seat properly. Verify the thermostat and housing surfaces are free of old gasket material, corrosion, and debris before reassembly. Confirm vehicle application by year, make, and model before ordering; this part number 27184 is listed for the specific GM applications shown above.

Quality Assurance

Stant states that this gasket conforms to OE specification and is engineered for long-lasting operation. The product line is positioned as an OE-style cooling system replacement for dependable service in the listed applications.