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2004-2010 GM 6.6L Duramax Release Valve Shim Kit - 113072000

2004-2010 GM 6.6L Duramax Release Valve Shim Kit - 113072000

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California Air Resources Board Executive Order No. D-701-32. The Release Valve Shim Kit increases the pressure needed to pop-off Inch the pressure relief valve (PRV). This means that the available fuel rail pressure remains high, as requested by the engine computer during full-throttle driving. Reduces the fuel flow through the fuel return system due to an age-weakened spring.

It eliminates potential low fuel rail pressure DTC codes P1093 or P0087 (low fuel rail pressure during power enrichment) that are caused by insufficient pressure relief valve spring pressure opening, returning fuel to the fuel tank.


This Part Fits:

Year Make Model Submodel Notes
2004 Chevrolet Silverado 2500 HD
2005 Chevrolet Silverado 2500 HD
2004 GMC Sierra 2500 HD
2005 GMC Sierra 2500 HD
2004 Chevrolet Silverado 2500 HD LS
2005 Chevrolet Silverado 2500 HD LS
2006 Chevrolet Silverado 2500 HD LS
2004 Chevrolet Silverado 2500 HD LT
2005 Chevrolet Silverado 2500 HD LT
2006 Chevrolet Silverado 2500 HD LT
2007 Chevrolet Silverado 2500 HD LT
2008 Chevrolet Silverado 2500 HD LT
2009 Chevrolet Silverado 2500 HD LT
2010 Chevrolet Silverado 2500 HD LT
2004 GMC Sierra 2500 HD SLE
2005 GMC Sierra 2500 HD SLE
2006 GMC Sierra 2500 HD SLE
2007 GMC Sierra 2500 HD SLE
2008 GMC Sierra 2500 HD SLE
2009 GMC Sierra 2500 HD SLE
2010 GMC Sierra 2500 HD SLE
2004 GMC Sierra 2500 HD SLT
2005 GMC Sierra 2500 HD SLT
2006 GMC Sierra 2500 HD SLT
2007 GMC Sierra 2500 HD SLT
2008 GMC Sierra 2500 HD SLT
2009 GMC Sierra 2500 HD SLT
2010 GMC Sierra 2500 HD SLT
2004 GMC Sierra 2500 HD WT
2005 GMC Sierra 2500 HD WT
2006 GMC Sierra 2500 HD WT
2007 GMC Sierra 2500 HD WT
2008 GMC Sierra 2500 HD WT
2009 GMC Sierra 2500 HD WT
2010 GMC Sierra 2500 HD WT
2004 Chevrolet Silverado 2500 HD WT
2005 Chevrolet Silverado 2500 HD WT
2006 Chevrolet Silverado 2500 HD WT
2007 Chevrolet Silverado 2500 HD WT
2008 Chevrolet Silverado 2500 HD WT
2009 Chevrolet Silverado 2500 HD WT
2010 Chevrolet Silverado 2500 HD WT
2006 GMC Sierra 2500 HD SL
2007 Chevrolet Silverado 3500 HD LT
2008 Chevrolet Silverado 3500 HD LT
2009 Chevrolet Silverado 3500 HD LT
2010 Chevrolet Silverado 3500 HD LT
2007 Chevrolet Silverado 2500 HD LTZ
2008 Chevrolet Silverado 2500 HD LTZ
2009 Chevrolet Silverado 2500 HD LTZ
2010 Chevrolet Silverado 2500 HD LTZ
2007 Chevrolet Silverado 3500 HD LTZ
2008 Chevrolet Silverado 3500 HD LTZ
2009 Chevrolet Silverado 3500 HD LTZ
2010 Chevrolet Silverado 3500 HD LTZ
2007 GMC Sierra 3500 HD SLE
2008 GMC Sierra 3500 HD SLE
2009 GMC Sierra 3500 HD SLE
2010 GMC Sierra 3500 HD SLE
2007 GMC Sierra 3500 HD SLT
2008 GMC Sierra 3500 HD SLT
2009 GMC Sierra 3500 HD SLT
2010 GMC Sierra 3500 HD SLT
2007 GMC Sierra 3500 HD WT
2008 GMC Sierra 3500 HD WT
2009 GMC Sierra 3500 HD WT
2010 GMC Sierra 3500 HD WT
2007 Chevrolet Silverado 3500 HD WT
2008 Chevrolet Silverado 3500 HD WT
2009 Chevrolet Silverado 3500 HD WT
2010 Chevrolet Silverado 3500 HD WT
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