Cometic Oldsmobile 400/425/455 .094in HTG Exhaust Gasket Set - 1.920in x 1.550in Rectangular Ports

If you're working on the exhaust system for your classic Oldsmobile, Buick, or Chevrolet, a good set of exhaust gaskets is crucial for a leak-free seal. This Cometic HTG exhaust gasket set is built to handle the heat and pressure of these engines, ensuring your exhaust gases go where they're supposed to. They are designed with a multi-layer steel construction, which offers improved strength and resilience compared to single-layer gaskets.

These gaskets feature an embossed and coated outer layer made of Viton, a heat-resistant material that can handle temperatures up to 482°F. This coating helps them seal effectively even with different surface finishes and materials, like aluminum heads on cast iron blocks. The center layer is uncoated stainless steel, and its thickness can be varied to meet specific requirements, like the .094 inch thickness on this particular set. The port dimensions are 1.920 inches by 1.550 inches, designed for rectangular ports found on many Oldsmobile 400, 425, and 455 cubic inch V8 engines, as well as compatible Buick and Chevrolet models from the 70s and early 80s.

This set fits a wide range of vehicles, including models like the Oldsmobile Delta 88, Buick LeSabre, and Chevrolet Impala. Because they are made from multi-layer steel with a Viton coating, they don't require any additional sealants, making installation straightforward. They are also asbestos-free, offering a safer option for your project.