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The Cometic MLX head gasket for Cummins 6.7L ISB (2007–2018) fits a 4.312" bore with a .056" cylinder thickness and uses an integrated stopper layer to enhance combustion sealing. Constructed from multi-layer stainless materials and coated with Viton on both faces, it increases clamp load distribution without raising bore distortion and seals reliably without additional sealants or re-torque.
Cometic Cummins 6.7L ISB .056in MLX Cylinder 4.312in Bore Head Gasket
