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PPE Performance Billet Aluminum Valve Cover Kit - With Pillars (Polished) For 04.5-10 6.6 Duramax

Was: $339.99
Sale: $305.99
Save: 10%
Save: $34.00

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Dress up your GM 6.6L Duramax diesel engine with upgraded PPE Billet Aluminum Valve Covers.


Available with or without pillars, these new valve covers are precision machined from billet to an overall thickness of .75"/19mm, 6061-T6 aluminum on a multi-axis mill. The PPE Billet Aluminum Valve Covers are a direct, bolt-on replacement, which retain the factory gaskets, bolts and grommets, and include a 3/4" -16 O-ring boss-style crankcase ventilation port (port accessories sold separate).


Customize your engine bay your way. Complete that show truck look or simply replace that boring, scuffed up OEM cover. Whatever your build needs, these have you covered.


GM Equivalent P/N: 97386598



  • Billet 6061-T6 aluminum, superior to stock cast
  • Retains stock bolts, gaskets and grommets.
  • 3/4" -16 O-ring boss-style crankcase ventilation port
  • Sold in pairs



  • 2004.5-2005 Chevy/GMC 6.6L LLY Duramax Diesel
  • 2006-2007 Chevy/GMC 6.6L LBZ Duramax Diesel
  • 2007.5-2010 Chevy/GMC 6.6L LMM Duramax Diesel




  • 118021230
  • 118021230
  • 840171210828
  • PPE
  • New

Shipping Information

  • Item Requires Shipping
  • 20.0 lbs.
  • FREE Ground Shipping

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