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Cometic GM 6.6L Duramax Diesel 01-06 4.100 inch Bore.045 inch MLS Left Head Gasket

Get the ultimate sealing performance for your high-output engine with Cometic's MLS (Multi-Layer Steel) Head Gaskets. These gaskets are designed to provide maximum sealing performance and require no sealants. Made from multiple embossed layers of stainless steel with a Viton rubber coating, they can withstand the shearing force created by different materials.

Ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks, Cometic's MLS gaskets have increased strength and the ability to rebound and resist corrosion. The outer layers are embossed and coated on both sides with Viton, a heat-resistant material that can withstand harsh sealing environments.

  • Comprised of multiple embossed layers of stainless steel
  • Viton rubber coating for heat resistance
  • Increased strength and ability to rebound and resist corrosion
  • Ideal for aluminum heads to aluminum blocks and aluminum heads to cast iron blocks

This product fits more vehicles than loaded. Please select your vehicle to see all fits.

Make Model Year Type
Chevrolet C4500 Kodiak 2003 C4C042
Chevrolet C4500 Kodiak 2003 C4E042
Chevrolet C4500 Kodiak 2003 C4U042
Chevrolet C4500 Kodiak 2003 C4V042
Chevrolet C4500 Kodiak 2004 C4C042
Chevrolet C4500 Kodiak 2004 C4E042
Chevrolet C4500 Kodiak 2004 C4U042
Chevrolet C4500 Kodiak 2004 C4V042
Chevrolet C4500 Kodiak 2005 C4C042
Chevrolet C4500 Kodiak 2005 C4C044
Chevrolet C4500 Kodiak 2005 C4E042
Chevrolet C4500 Kodiak 2005 C4E044
Chevrolet C4500 Kodiak 2005 C4U042
Chevrolet C4500 Kodiak 2005 C4V042
Chevrolet C4500 Kodiak 2006 C4C042
Chevrolet C4500 Kodiak 2006 C4C044
Chevrolet C4500 Kodiak 2006 C4E042
Chevrolet C4500 Kodiak 2006 C4E044
Chevrolet C4500 Kodiak 2006 C4U042
Chevrolet C4500 Kodiak 2006 C4V042
Chevrolet C4500 Kodiak 2007 C4C042
Chevrolet C4500 Kodiak 2007 C4C044
Chevrolet C4500 Kodiak 2007 C4E042
Chevrolet C4500 Kodiak 2007 C4E044
Chevrolet C4500 Kodiak 2007 C4U042
Chevrolet C4500 Kodiak 2007 C4V042
Chevrolet C5500 Kodiak 2003 C5C042
Chevrolet C5500 Kodiak 2003 C5E042
Chevrolet C5500 Kodiak 2003 C5U042
Chevrolet C5500 Kodiak 2003 C5V042
Chevrolet C5500 Kodiak 2004 C5C042
Chevrolet C5500 Kodiak 2004 C5E042
Chevrolet C5500 Kodiak 2004 C5U042
Chevrolet C5500 Kodiak 2004 C5V042
Chevrolet C5500 Kodiak 2005 C5C042
Chevrolet C5500 Kodiak 2005 C5C044
Chevrolet C5500 Kodiak 2005 C5E042
Chevrolet C5500 Kodiak 2005 C5E044
Chevrolet C5500 Kodiak 2005 C5U042
Chevrolet C5500 Kodiak 2005 C5V042
Chevrolet C5500 Kodiak 2006 C5C042
Chevrolet C5500 Kodiak 2006 C5C044
Chevrolet C5500 Kodiak 2006 C5E042
Chevrolet C5500 Kodiak 2006 C5E044
Chevrolet C5500 Kodiak 2006 C5U042
Chevrolet C5500 Kodiak 2006 C5V042
Chevrolet C5500 Kodiak 2007 C5C042
Chevrolet C5500 Kodiak 2007 C5C044
Chevrolet C5500 Kodiak 2007 C5E042
Chevrolet C5500 Kodiak 2007 C5E044
Chevrolet C5500 Kodiak 2007 C5U042
Chevrolet C5500 Kodiak 2007 C5V042
Chevrolet Express 2500 2006 Base
Chevrolet Express 2500 2006 LS
Chevrolet Express 2500 2006 LT
Chevrolet Express 2500 2007 Base
Chevrolet Express 2500 2008 Base
Chevrolet Express 2500 2009 Base
Chevrolet Express 2500 2010 Base
Chevrolet Express 2500 2011 Base
Chevrolet Express 2500 2012 Base
Chevrolet Express 2500 2013 Base
Chevrolet Express 2500 2014 Base
Chevrolet Express 2500 2015 Base
Chevrolet Express 2500 2016 Base
Chevrolet Express 3500 2006 Base
Chevrolet Express 3500 2007 Base
Chevrolet Express 3500 2008 Base
Chevrolet Express 3500 2009 Base
Chevrolet Express 3500 2010 Base
Chevrolet Express 3500 2011 Base
Chevrolet Express 3500 2011 LS
Chevrolet Express 3500 2011 LT
Chevrolet Express 3500 2012 Base
Chevrolet Express 3500 2012 LS
Chevrolet Express 3500 2012 LT
Chevrolet Express 3500 2013 Base
Chevrolet Express 3500 2014 Base
Chevrolet Express 3500 2015 Base
Chevrolet Express 3500 2015 LS
Chevrolet Express 3500 2015 LT
Chevrolet Express 3500 2016 Base
Chevrolet Express 3500 2016 LS
Chevrolet Express 3500 2016 LT
Chevrolet Silverado 2500 2001 Base
Chevrolet Silverado 2500 2001 LS
Chevrolet Silverado 2500 2001 LT
Chevrolet Silverado 2500 2002 Base
Chevrolet Silverado 2500 2002 LS
Chevrolet Silverado 2500 2002 LT
Chevrolet Silverado 2500 2003 Base
Chevrolet Silverado 2500 2003 LS
Chevrolet Silverado 2500 2003 LT
Chevrolet Silverado 2500 2004 Base
Chevrolet Silverado 2500 2004 LS
Chevrolet Silverado 2500 2004 LT
Chevrolet Silverado 2500 2004 WT
Chevrolet Silverado 2500 HD 2001 Base
Chevrolet Silverado 2500 HD 2001 LS
Chevrolet Silverado 2500 HD 2001 LT
Cometic manufactures engine gaskets for both domestic and import vehicles. Gasket kits are available for both bottom end and top end for the most popular vehicles, while their MLS head gaskets are known to be some of the best in the industry. Cometic’s 70,000 square foot, state-of-the-art R&D and manufacturing facility allows them to design gaskets for engines using the latest technology, such as Multi-Layer Steel (MLS) gaskets as well as using synthetic blends such as Aramid Fiber.
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