Description
Genuine Bosch OEM high-pressure injector connector tube (F00RJ01831, supersedes F00RJ01572 / F00RC00647) for 2003-2018 Dodge Ram 5.9L and 6.7L Cummins common-rail engines. The connector tube transfers fuel from the high-pressure line at the outside of the cylinder head to the injector seated in the head; Bosch recommends replacing it any time injectors are serviced to prevent leaks and contamination.
Specifications
| Manufacturer | Bosch |
|---|---|
| Part Number | F00RJ01831 |
| Part Type | High-Pressure Injector Connector Tube |
| Engine Compatibility | Cummins 5.9L ISB (2003-2007), Cummins 6.7L ISB (2007.5-2018) |
Cross References
This part replaces or is equivalent to the following part numbers:
- Bosch: F00RJ01831, F00RJ01572, F00RC00647
- Cummins: 4929865, 4929864, 3979419
- Mopar: 5175565AA, 5086874AB, 6800533AA
Applications
This connector tube fits the following engines:
- Cummins 5.9L ISB 24V common-rail (2003-2007)
- Cummins 6.7L ISB common-rail (2007.5-2018)
Representative vehicles using these engines:
- Dodge Ram 2500 (2003-2018)
- Dodge Ram 3500 (2003-2018)
- Ram 4500/5500 Cab & Chassis (2008-2018)
Verify your engine serial number and configuration before ordering to confirm fitment. Six tubes are required per engine; this listing covers a single tube unless otherwise noted.









