Skip to content

XDP Fuel Rail Plug - 5.9L CUMMINS (2003-2007)

$ 30.95

Fuel Rail Plug

Features & Details:

  • Great For Modified Applications
  • 304 Stainless Steel Construction
  • Direct-Fit Replacement For Factory Valve
  • Eliminates Low Fuel Rail Pressure Codes


Eliminate the diagnostic trouble codes caused by low fuel rail pressure on your 2003-2007 Dodge 5.9L Cummins with the XDP Cummins Fuel Rail Plug XD340. The XDP Fuel Rail Plug eliminates the factory fuel pressure release valve. As a result, you get the consistent fuel rail pressure needed to handle aggressive tuning and demanding fueling upgrades. Each Fuel Rail Plug has been CNC machined from 304 stainless steel and is a direct-replacement that installs in place of your factory fuel pressure release valve.