NEW Factory OEM 5.9L 2003-2004 Cummins Fuel Injector
All Bosch Remanufactured products are covered by a two year/unlimited mile warranty.
Note: It is recommended to replace connector tubes with any new injector install to help prevent any warranty issues. If replacing connector tubes Bosch (F00RJ01572, F00RJ01831) or Cummins (3979419, 5346206) connector tubes MUST be used. The use of any aftermarket connector tubes will VOID WARRANTY.
The most common failure of new injector installations is contamination and the problem that we see most on these comes from the injector connecting tubes.