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Cometic PRO3012T Gm Lml/lgh Duramax Top End Gasket Kit

(Chevrolet Silverado 2500 HD 2011-16, Silverado 3500 HD 2011-16, Express 3500 2011-16, Express 2500 2011-16, Silverado 3500 2015 + 4 more models)

Manufacturer

Picture for manufacturer Cometic

Part Number

PRO3012T
6 reviews
Sale Price

$567.60

Estimated ship date Saturday, November 21

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Fitment guaranteed

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Product Details

The Cometic PRO3012T is a complete top end gasket kit engineered specifically for GM LML and LGH Duramax diesel engines. This comprehensive kit includes all necessary gaskets required for top end rebuilds and cylinder head service.

Key Features:

  • Application-specific design for 2011-2016 GM 6.6L Duramax LML and LGH engines
  • Multi-Layer Steel (MLS) head gaskets provide superior sealing and durability
  • Includes valve cover gaskets, injector seals, and all required top end sealing components
  • Engineered to withstand high cylinder pressures in diesel applications
  • Exceeds OEM specifications for reliability and performance

Cometic's MLS gasket technology features multiple layers of stainless steel with advanced coating systems that ensure excellent sealing under extreme conditions. This complete kit eliminates the need to source individual gaskets, providing everything needed for professional top end service on LML and LGH Duramax engines found in GM 2500HD and 3500HD trucks.

Products specifications

Fits

Chevrolet Silverado 2500 HD 2011-16, Silverado 3500 HD 2011-16, Express 3500 2011-16, Express 2500 2011-16, Silverado 3500 2015; GMC Sierra 2500 HD 2011-16, Sierra 3500 HD 2011-16, Savana 2500 2011-16, Savana 3500 2011-16

Prop 65

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

Was easy

This harness fit perfectly super easy plug n play installation and great price.

Great

good prices

It was a super easy ordering transaction! Thank you.

Easy ordering process

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