Cometic 4.060 MLS Head Gasket .040 - Chevy 4.3L V6 GBDXX3 2014-2018 GMC Sierra 1500 69

2014-2018 GMC Sierra 1500 69

no questions asked

Made with new lightweight materials for your comfort and safety

A urethane plug is also included if you wish to block off the auxiliary air inlet

Adds an additional 3-quarts of fluid capacity

Cometic 4.060 MLS Head Gasket .040 - Chevy 4.3L V6 GBDXX3 2014-2018 GMC Sierra 1500 69Comprised 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