Mr. Gasket Ultra-Seal Header Gaskets - 5936 transmission-vacuum-line 2000-2002 GMC Yukon XL 2500

2000-2002 GMC Yukon XL 2500

1987 GMC V1500 Suburban

7L V8 1969 - 1986 Chevrolet C20 Suburban   350/5

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Mr. Gasket Ultra-Seal Header Gaskets - 5936 transmission-vacuum-line 2000-2002 GMC Yukon XL 2500Overview: 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