Mr. Gasket Ultra-Seal Header Gaskets - 5900 air-cleaner-assemblies 2 V8 1985 GMC G3500

2 V8 1985 GMC G3500 Vandura 262/4

2 V8 1958 - 1961 Plymouth Suburban 318/5

5 V8 1997 - 2002 Chevrolet Camaro Z28 350/5

1 L6 1983 - 1990 Chevrolet G20 379/6

Mr. Gasket Ultra-Seal Header Gaskets - 5900 air-cleaner-assemblies 2 V8 1985 GMC G3500Overview: Manufactured from high temperature steel core graphite faced exhaust material. Expanded steel core provides stability and maximum torque retention to eliminate gasket failure. Graphite facing provides excellent heat resistance and thermal conductivity to transfer heat away from the cylinder head. Conforms to and seals minor surface irregularities. High recovery material allows header or manifold flange to stay sealed if flange loses clamp