ZZ Diesel Stainless Steel Fuel Rail Race Plug, 2007.5-2018 Dodge Ram 6.7L Cummins, 2004.5-2010 GM 6.6L Duramax

ZZ Diesel SKU: ZZ-0143



Shipping calculated at checkout

Shop Pay Interest-free payments on orders $50 or more. Learn more at checkout

ZZ Diesel Stainless Steel Fuel Rail Race Plug

For 2007.5, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018 Dodge Ram 6.7L Cummins

For 2004.5, 2005, 2006, 2007, 2008, 2009, 2010 GM 6.6L Duramax LLY LBZ LMM

Replaces stock or a shimmed pressure relief valve to help maintain fuel rail pressure during high engine load conditions. Eliminates 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 returning fuel to the fuel tank.

Replaces# 97371618

Replaces# 68005441AA