6.7L Cummins Injectors and Fuel Lines – Fuel Rail – General Information

The fuel rail contains high pressure fuel from the fuel pump.
โ€ข Fuel pressure relief valve
โ€ข Fuel pressure relief valve drain
โ€ข High pressure fuel supply fitting from fuel pump
โ€ข Mounting bracket(s)
โ€ข High pressure injector supply fitting(s)
โ€ข Fuel pressure sensor.