5.9/6.7 Cummins High Pressure Fuel Connector Tube – OE New

Brand new OE connector tube with o-ring. Originally designed for the 6.7L Cummins engine, these tubes can also be used with the 5.9L engine. With a larger orifice, these are an upgrade for 5.9 owners & allow more fuel to be supplied to the injector.  We recommend these be changed when replacing your injectors. Re-using old tubes can lead to leaks, contamination, and premature injector failure.

Replaces part numbers:

Mopar Part # 5086874AB, 5175565AA, 6800533AA

Cummins: 3979419, 4929865, 2872288, 2872395, 5570600

BOSCH ® Part # F 00R J01 572, F 00R C00 647, F 00R J01 831