Cometic 4.100 RH MLS Head Gasket .040 - GM 6.6L Duramax AA0220BG1T59 FHR mechanical strength: Test to

FHR mechanical strength: Test to ensure high strength of attachment points for Frontal Head Restraints

This resonator can also be used in any system of this diameter

High Mount

Shoulder strap w/pad

Cometic 4.100 RH MLS Head Gasket .040 - GM 6.6L Duramax AA0220BG1T59 FHR mechanical strength: Test toComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 040". Right Side. 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