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Cometic GM Marine 3.0 Iron Duke 4.000in Bore.040in Vortec MLS Headgasket

Get the ultimate sealing performance for your high-output engine with Cometic's MLS Head Gasket. Comprised of multiple embossed layers of stainless steel with a Viton rubber coating, this gasket provides maximum strength and resistance to corrosion.

  • Embossed outer layers coated with Viton for maximum sealing performance
  • Multi-layer steel construction for increased strength and resistance to corrosion
  • Ideal for aluminum heads to aluminum blocks and aluminum heads to cast iron blocks

With Cometic's MLS Head Gasket, you can trust that your engine is sealed with the best.

Make Model Year Type
Chevrolet Chevy II 1962 Base
Chevrolet Chevy II 1962 Nova
Chevrolet Chevy II 1963 Base
Chevrolet Chevy II 1963 Nova
Chevrolet Chevy II 1964 Base
Chevrolet Chevy II 1964 Nova
Chevrolet Chevy II 1965 Base
Chevrolet Chevy II 1965 Nova
Chevrolet Chevy II 1966 Base
Chevrolet Chevy II 1966 Nova
Chevrolet Chevy II 1967 Base
Chevrolet Chevy II 1967 Nova
Chevrolet Chevy II 1968 Nova
Chevrolet Monza 1978 2+2
Chevrolet Monza 1978 2+2 Sport
Chevrolet Monza 1978 2+2 Spyder
Chevrolet Monza 1978 Base
Chevrolet Monza 1978 S
Chevrolet Monza 1978 Sport
Chevrolet Monza 1979 2+2
Chevrolet Monza 1979 2+2 Sport
Chevrolet Monza 1979 2+2 Spyder
Chevrolet Monza 1979 Base
Chevrolet Monza 1979 S
Chevrolet Nova 1969 Base
Chevrolet Nova 1970 Base
Chevrolet P10 Series 1963 Base
Chevrolet P10 Series 1964 Base
Chevrolet P10 Series 1965 Base
Cometic manufactures engine gaskets for both domestic and import vehicles. Gasket kits are available for both bottom end and top end for the most popular vehicles, while their MLS head gaskets are known to be some of the best in the industry. Cometic’s 70,000 square foot, state-of-the-art R&D and manufacturing facility allows them to design gaskets for engines using the latest technology, such as Multi-Layer Steel (MLS) gaskets as well as using synthetic blends such as Aramid Fiber.
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