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