Cometic 4.125 MLS Head Gasket .040 - Chevy Inline 6cyl Engine Diapers The Phantom's internal baffle /

The Phantom's internal baffle / basket controls fuel slosh and keeps the fuel pump submerged in fuel

3/8 in NPT Male Thread

and specially designed valve

Before purchase please verify if you have New Body Style or Legacy (Chevy)/Limited (GMC) on 2019 Silverado/Sierra 1500-This part is for the New Body StylePickup trucks have come a long way

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Cometic 4.125 MLS Head Gasket .040 - Chevy Inline 6cyl Engine Diapers The Phantom's internal baffle /Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 040". 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