Diesel Fuel Rail Plug for 2007.5-2012 6.7L Dodge Cummings and 2004.5-2010 GM Duramax

FGT Motorsport


  • Maintains proper fuel rail pressure under heavy acceleration/engine loads
  • Highly reccomended for race/modified engines!
  • Helps eliminate low fuel rail pressure DTC Codes P1093 and P0087
  • Fits 2007.5-2011 Dodge 6.7L Cummins and 2004.5-2010 GM 6.6L Duramax
  • Eliminate leaky/weak fuel rail relief valves
  • Made from grade 304 stainless steel!

Permanently fix your leaky or 'popped' fuel rail pressure relief valve, and eliminate 'low fuel pressure' fault codes for good! Under heavy engine loading the fuel rail pressure relief valve often bleeds pressure. This is especially true for engines modified for high performance. Remove the pressure release valve and install this plug to maintain proper fuel pressure even under heavy engine loading!

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