03-07 Cummins High Pressure Fuel Rail Plug

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  • Regular price $29.99


You are looking at a fuel rail plug  For 2003-2007.5 5.9L Cummins.

These plugs are very important to have installed if you are running a tuner that is turning up your rail pressure. Because many times with tuning that goes over factory spec you can cause the factory rail pressure relief valve to blow which can crack injector nozzles and bodies.


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