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Cummins B6.7 Technical Service Bulletins


Latest Technical Service Bulletins of Cummins B6.7

Cummins B6.7 engine and engine cooling TSB (Bulletin CMI-02012024-A)

Bulletin Date: Feb. 1, 2024
Component: Engine and engine cooling
Bulletin Summary: This is a representative communication from the cummins producing plant to affected vehicle manufacturers regarding a potential issue on b6. 7 epa24/ghg24 - oil pressure sensor in range high (fca 435 followed by 143 and 415)
Vehicles covered in this TSB:
Cummins B6.7.

Cummins B6.7 engine and engine cooling TSB (Bulletin TSB240005)

Bulletin Date: Jan. 5, 2024
Component: Engine and engine cooling
Bulletin Summary: This technical service bulletin describes the verification and resolution of issue of engine wiring harness malfunctions causing j1939 datalink faults.
Vehicles covered in this TSB:
Cummins B6.7.

Cummins B6.7 engine and engine cooling TSB (Bulletin TSB230114)

Bulletin Date: May. 31, 2023
Component: Engine and engine cooling
Bulletin Summary: This technical service bulletin describes the verification and resolution of issue of fuel line replacement if they are damaged.
Vehicles covered in this TSB:
Cummins B6.7.