Cometic Cylinder Head Gasket - 4.100 in Bore - 0.072 in Compression Thickness - Dodge Cummins 1989-98 20398 1990-1990 Chevrolet R1500 Suburban

1990-1990 Chevrolet R1500 Suburban

Vapor Block fuel line sleeve was specifically developed to prevent vapor lock in fuel systems by greatly reducing heat in the line to keep fuel cooler and below boiling

Header Gaskets

Best Engineering Awards

040 in Coil Bind

Cometic Cylinder Head Gasket - 4.100 in Bore - 0.072 in Compression Thickness - Dodge Cummins 1989-98 20398 1990-1990 Chevrolet R1500 SuburbanComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 098". Cometic MLS (Multi Layer Steel) Head Gaskets provide maximum sealing performance for todays high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the shearing force created by the two