Cometic Gasket · New
Cometic 2019+ Cummins 6.7L ISB 4.327in Bore .054in MLX Head Gasket
MPN C15266-054 · Store SKU cgsC15266-054
Supplier stock checked 11/7/2026, 6:28:03 AM UTC. Adding a part does not reserve it.
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Product details
COMETIC MLX (Multi-Layer Stopper) gaskets utilize an integrated stopper layer for combustion chamber sealing and improved clamp load around the cylinder without increasing bore distortion. MLX technology can be found in some head gaskets and are made from the same materials as our MLS Head Gaskets. No sealants or re-torque required. MLX Gaskets utilize an integrated "stopper" layer for combustion chamber sealing Cummins 2019+6.7L ISB .054in. MLX Cylinder Head Gasket; 4.327in. Bore Cummins 2019+ 6.7L ISB .054" MLX Cylinder Head Gasket, 4.327" Bore Cummins 2019+ 6.7L ISB Cylinder Head Gasket Cummins 2019+6.7L ISB Cylinder Head Gasket
Manufacturer fitment & guides
Check C15266-054 against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y