Cometic 89-98 Dodge Cummins Diesel 4.188 inch Bore .067 inch MLX Head Gasket

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.098". 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 materials. MLS gaskets have increased strength because they are comprised of multiple layers of stainless steel; which also creates the ability to rebound and resist corrosion. The outer layers are embossed and coated on both sides with Viton (a flour elastomer rubber based material that is heat resistant to 250 C/ 482 F). Viton is designed to meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes. The center or shim layer is uncoated stainless steel, which can be varied to accommodate multiple thickness requirements. Cummins 5.9L 6BT .067in. MLX Cylinder Head Gasket; 4.100in. Bore

• Improved clamp load around the cylinder without increasing bore distortion
• Coated On Both Sides w/Viton

The Cometic Gasket Part Number cgsC5955-067 is a high-performance MLS (Multi-Layer Steel) head gasket designed specifically for Cummins 5.9L 6BT engines in Dodge D250 and D350 models from 1989 to 1993. This gasket features multiple embossed layers of stainless steel, with outer layers coated in Viton rubber, providing superior sealing capabilities in demanding engine environments. The compressed operating thickness is just 0.098 inches, ensuring a reliable seal without increasing bore distortion, which is essential for maintaining engine integrity during high output conditions. The gasket's robust construction allows it to withstand shearing forces between aluminum heads and blocks or cast iron blocks, making it suitable for a variety of engine configurations and surface finishes. Its Viton coating on both sides enhances heat resistance up to 482°F, ensuring durability under harsh conditions, while the center uncoated stainless steel shim layer can be customized to meet specific thickness requirements. This gasket requires no sealants, simplifying installation and reducing potential leak points. The design improves clamp load around the cylinder, contributing to better sealing performance and engine longevity. Engineered for high output applications, the Cometic MLS gasket provides a reliable, long-lasting solution for maintaining optimal engine compression and preventing head gasket failures in Cummins diesel engines. Whether rebuilding or upgrading, this gasket offers the performance, strength, and durability needed for demanding diesel engine applications, ensuring efficient operation across the specified Dodge models and years.

Features:

• Multi-layer stainless steel construction with embossed outer layers

• Viton rubber coating on both sides for heat resistance up to 482°F

• Compressed thickness of 0.098 inches for optimal sealing without bore distortion

• Designed for Cummins 5.9L 6BT engines in Dodge D250 and D350 trucks from 1989-1993

• Suitable for aluminum heads to aluminum or cast iron blocks

• No sealants required for installation

• Enhanced clamp load to improve sealing performance

Fitment:
Dodge D250 Base 1989
Dodge D250 Base 1990
Dodge D250 Base 1991
Dodge D250 Base 1992
Dodge D250 Base 1993
Dodge D350 Base 1989
Dodge D350 Base 1990
Dodge D350 Base 1991
Dodge D350 Base 1992
Dodge D350 Base 1993
Dodge Ram 2500 Base 1994
Dodge Ram 2500 Base 1995
Dodge Ram 2500 Base 1996
Dodge Ram 2500 Base 1997
Dodge Ram 2500 Base 1998
Dodge Ram 3500 Base 1994
Dodge Ram 3500 Base 1995
Dodge Ram 3500 Base 1996
Dodge Ram 3500 Base 1997
Dodge Ram 3500 Base 1998
Dodge W250 Base 1989
Dodge W250 Base 1990
Dodge W250 Base 1991
Dodge W250 Base 1992
Dodge W250 Base 1993
Dodge W350 Base 1989
Dodge W350 Base 1990
Dodge W350 Base 1991
Dodge W350 Base 1992
Dodge W350 Base 1993