Cometic Gasket Head Gaskets C5591-066 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. .066" MLx Cylinder Head Gasket, 4.188" Gasket Bore. Each 3.9L 8v 4 cylinder Cummins MLx Cylinder Head Gasket. 4.188" Gasket Bore. Stopper layer to withstand additional cylinder pressures of diesel engines. Compressed operating thickness is .066". Each Cometic Dodge Cummins Diesel 3.9L 4BT 4.188 inch Bore .066 inch MLX-5 Headgasket
Vehicle Fitments:
| Year |
Make |
Model |
Submodel |
| 1990 - 1991 |
Chevrolet |
P30 |
Base |
| 1990 |
Chevrolet |
P30 |
Step-Van |
