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Cometic PRO3008T-45 GM Duramax Top End Gasket Kit - LB7 6.6L

(2001-2004 Chevrolet Silverado 2500 HD; 2001-2004 Chevrolet Silverado 2500; 2001-2004 Chevrolet Silverado 3500; 2001-2004 GMC Sierra 2500 HD + 2 more models)

Manufacturer

Picture for manufacturer Cometic

Part Number

PRO3008T-45
8 reviews
Sale Price

$459.76

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Product Details

The Cometic PRO3008T-45 is a complete top end gasket kit engineered specifically for GM LB7 Duramax 6.6L diesel engines (2001-2004). This comprehensive kit provides all the essential gaskets needed for cylinder head and upper engine rebuilds, featuring Cometic's renowned Multi-Layer Steel (MLS) head gasket technology.

Key Features:

  • MLS head gaskets with .045" (1.15mm) compressed thickness for precise sealing
  • Complete top end gasket set includes valve cover gaskets, intake gaskets, and all necessary seals
  • Engineered for high-performance and heavy-duty diesel applications
  • Superior heat resistance and combustion sealing compared to composite gaskets
  • Accommodates mild bore and stroke modifications
  • Designed to handle elevated cylinder pressures from performance tuning

Cometic's MLS gaskets feature multiple layers of stainless steel with proprietary coatings that ensure maximum sealing performance under extreme temperatures and pressures. This kit is ideal for LB7 Duramax rebuilds, performance upgrades, or replacing failed factory gaskets with a more durable solution.

Products specifications

Fits

2001-2004 Chevrolet Silverado 2500 HD; 2001-2004 Chevrolet Silverado 2500; 2001-2004 Chevrolet Silverado 3500; 2001-2004 GMC Sierra 2500 HD; 2001-2004 GMC Sierra 2500; 2001-2004 GMC Sierra 3500

Prop 65

WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov

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Ok. Did not realize product was made in China or I would not have purchased. We will see if there is any quality. Time will tell.

I shopped around and Autoplicity was the cheapest.

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Great Prices & Easy Shopping & Easy Website to Navigate !@!

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