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USD 68.04
Part #: DT660011

DTech DT660011 Valve Cover Gasket Kit

2004.5-2010 GM 6.6L Duramax
Part #: DT660011
$ $68.04
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The DTech DT660011 Valve Cover Gasket Kit is a direct replacement for the OE gasket in your 2004.5-2010 GM 6.6L Duramax. Built to meet or exceed OE standards, this kit includes one valve cover gasket, six retaining screw o-rings and the oil filler cap seal ring.


  • OE Style Replacement 
  • Meets Or Exceeds Factory Specs
  • Sold Individually (2 Required Per Engine)
Service Tip: Replacement of a molded rubber valve cover gasket is recommended whenever there is visible physical damage or the sealing bead height has decreased by 5% or more. Installing new valve cover gaskets and related seal rings help insure a leak free valve cover installation.

DTech Warranty:
Consumer/Non-Professional Installers - 1 Year, Unlimited Mileage Warranty. 
Professional Shop / Automotive Truck Installers - 2 Years, Unlimited Mileage Warranty. 

This warranty applies to product used under normal operating conditions and service. Repairs, modification, disassembly or any other alteration of DTech products from their original condition are not covered by this warranty. Warranty will not be extended to failures caused by incorrect installation or application, modification, contamination, negligence or abuse. The warranty does not extend to diagnostic time, incidental or consequential damages.


  • MFG. Number DT660011
  • Manufacturer Name DTech
  • Shipping Weight 5.00 lb.
  • Shipping Length 5 in.
  • Shipping Width 11 in.
  • Shipping Height 3 in.
  • Fuel Type Diesel
  • UPC 817769021074
  • Warranty Yes
  • Warranty Info 1 Year / Unlimited Mileage
  • Prop 65 WARNING: Cancer & Reproductive Harm -


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