| Bulletin Date: | Mar. 20, 2023 |
| Component: | Engine and engine cooling |
| Bulletin Summary: | This technical service bulletin announces introduction of new fuel shut off valves part nos. 5397343 and 4389457. This is an update to the previously submitted communication. |
| Vehicles covered in this TSB: |
Cummins B5.9 G,
Cummins C8.3 G,
Cummins Isb5.9 G,
Cummins Isb6.7g,
Cummins Isl G,
Cummins Isx12 G,
Cummins L10g.
|
| Bulletin Date: | Jan. 11, 2023 |
| Component: | Service brakes, hydraulic |
| Bulletin Summary: | This technical service bulletin describes the correct service replacement part number for the engine oil pressure switch. |
| Vehicles covered in this TSB: |
Cummins B6.7,
Cummins ISB,
Cummins Isb6.7,
Cummins ISL,
Cummins Isl G,
Cummins ISX15.
|
| Bulletin Date: | Aug. 9, 2021 |
| Component: | Engine and engine cooling |
| Bulletin Summary: | This technical service bulletin describes the verification and resolution of mis-calibrated turbocharger wastegate pneumatic actuators. This will cause low power condition and fc 2988 or 2989. |
| Vehicles covered in this TSB: |
Cummins Isl G,
Cummins ISX12,
Cummins L9N.
|