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Cometic Street Pro 01-04 GM 6.6L Duramax 4.100in Bore Top End Gasket Kit

Get the best seal for your engine with the Cometic Street Pro Top End Gasket Kit. Designed for the 2001-2004 GM 6.6L Duramax Diesel V8, this kit includes all necessary gaskets and seals for a complete rebuild.

Quality gasket materials are a priority in this kit, featuring MLS, AFM, Aramid Fiber, and Armor Clad materials. With a 4.100in bore and.040in MLS cylinder head gasket, you can trust that your engine is sealed and ready to perform.

  • Top End Gasket Kit for 2001-2004 GM 6.6L Duramax Diesel V8
  • 4.100in bore and.040in MLS cylinder head gasket
  • Quality gasket materials for a complete seal

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 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 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
Chevrolet Silverado 2500 HD 2002 Base
Chevrolet Silverado 2500 HD 2002 LS
Chevrolet Silverado 2500 HD 2002 LT
Chevrolet Silverado 2500 HD 2003 Base
Chevrolet Silverado 2500 HD 2003 LS
Chevrolet Silverado 2500 HD 2003 LT
Chevrolet Silverado 2500 HD 2004 Base
Chevrolet Silverado 2500 HD 2004 LS
Chevrolet Silverado 2500 HD 2004 LT
Chevrolet Silverado 2500 HD 2004 WT
Chevrolet Silverado 3500 2001 Base
Chevrolet Silverado 3500 2001 LS
Chevrolet Silverado 3500 2001 LT
Chevrolet Silverado 3500 2002 Base
Chevrolet Silverado 3500 2002 LS
Chevrolet Silverado 3500 2002 LT
Chevrolet Silverado 3500 2003 Base
Chevrolet Silverado 3500 2003 LS
Chevrolet Silverado 3500 2003 LT
Chevrolet Silverado 3500 2004 Base
Chevrolet Silverado 3500 2004 LS
Chevrolet Silverado 3500 2004 LT
Chevrolet Silverado 3500 2004 WT
GMC C4500 Topkick 2003 C4C042
GMC C4500 Topkick 2003 C4E042
GMC C4500 Topkick 2003 C4U042
GMC C4500 Topkick 2003 C4V042
GMC C4500 Topkick 2004 C4C042
GMC C4500 Topkick 2004 C4E042
GMC C4500 Topkick 2004 C4U042
GMC C4500 Topkick 2004 C4V042
GMC C5500 Topkick 2003 C5C042
GMC C5500 Topkick 2003 C5E042
GMC C5500 Topkick 2003 C5U042
GMC C5500 Topkick 2003 C5V042
GMC C5500 Topkick 2004 C5C042
GMC C5500 Topkick 2004 C5E042
GMC C5500 Topkick 2004 C5U042
GMC C5500 Topkick 2004 C5V042
GMC Sierra 2500 2001 SL
GMC Sierra 2500 2001 SLE
GMC Sierra 2500 2001 SLT
GMC Sierra 2500 2002 Base
GMC Sierra 2500 2002 SL
GMC Sierra 2500 2002 SLE
GMC Sierra 2500 2002 SLT
GMC Sierra 2500 2003 Base
GMC Sierra 2500 2003 SLE
GMC Sierra 2500 2003 SLT
GMC Sierra 2500 2003 WT
GMC Sierra 2500 2004 Base
GMC Sierra 2500 2004 SLE
GMC Sierra 2500 2004 SLT
GMC Sierra 2500 2004 WT
GMC Sierra 2500 HD 2001 SL
GMC Sierra 2500 HD 2001 SLE
GMC Sierra 2500 HD 2001 SLT
GMC Sierra 2500 HD 2002 Base
GMC Sierra 2500 HD 2002 SL
GMC Sierra 2500 HD 2002 SLE
GMC Sierra 2500 HD 2002 SLT
GMC Sierra 2500 HD 2003 Base
GMC Sierra 2500 HD 2003 SLE
GMC Sierra 2500 HD 2003 SLT
GMC Sierra 2500 HD 2003 WT
GMC Sierra 2500 HD 2004 Base
GMC Sierra 2500 HD 2004 SLE
GMC Sierra 2500 HD 2004 SLT
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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