Restore proper injector inlet sealing and dependable high-pressure fuel delivery on your 1998.5-2002 Dodge Ram 5.9L Cummins with this genuine Bosch Fuel Injector Connector Tube. The injector connector tube, also called a high-pressure connector tube or fuel delivery tube, seals between the high-pressure injection line and the injector. A worn, damaged, or leaking connector tube can cause hard starting, fuel seepage, rough running, misfires, reduced power, and fuel delivery concerns. Bosch: F00ZR20002 Important Note: Connector tube O-ring is not included and should be purchased separately if needed. Fitment Note: Always verify your vehicle's build date, VIN, engine application, and existing part number before ordering. Commonly listed for 1998.5-2002 Dodge Ram 2500 and 3500 applications equipped with the 5.9L Cummins 24-valve diesel engine.