Competition Parts Cummins Fuel Rail Plug Race Plug

Dodge Cummins Fuel Rail Plug / Cap / Race Plug

KLM Performance offers these Cummins Diesel Fuel Rail plugs for the following applications;

The Cummins turbo diesel fuel rail plug features and benefits:

  • Eliminates unwanted pressure relief of fuel rail.
  • A race plug allows you to maintain the required fuel rail pressure.
  • Supports increased rail pressures required when running a high performance tuning device.
  • It can be used to diagnose a leaking pressure relief valve.
  • The Race Plug eliminates the error codes associated with fuel rail draining issues.
  • The Fuel Rail Plug is constructed on a CNC machine for the highest precision machining possible.
  • Made from T303 Stainless Steel in an ISO 9001 accredited facility.
  • Replaces the factory banjo bolt mounted on the top side of the Cummins 5.9L pressure relief valve.
  • Installation of a Race Plug Insures against rail pressure drops during full-throttle driving.
  • Disables any chance of rail pressure drop.
  • It can increase horsepower, torque, and mileage.
  • Installation of the rail plug offers increases of up to 2,000 psi of fuel rail pressure can be obtained.
  • Fuel Rail Plug installation is fast and straightforward using a 3.4" wrench.
  • It can be utilized as a diagnostic tool to determine if the pressure relief valve has failed.
  • Rail Plug ensures a seal up to 30,000 psi of rail pressure.
  • Improves engine starting.
  • A must-have for the high performance Cummins diesel engine.
  • Machined on state of the art 7 Axis CNC Lathe for the highest quality control.
  • It is produced in an ISO 9001 accredited facility.

NOTE The installation of a Cummins diesel fuel rail plug is only applicable if your Cummins diesel engine is using a Bosch CP3 fuel injection pump.

These Cummins Race Plugs are constructed from a precision-made stainless steel alloy which is unlike the other softer metals such as mild steel or Zinc used by other manufacturers.

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