There have been 2 technical service bulletins issued for the 2023 Kenworth T680.
| Bulletin Date: | Sep. 1, 2023 |
| Component: | Engine and engine cooling. |
| Bulletin Summary: | Certain t680 next gen cummins x15 have fan hub bracket hardware that is under torqued and could become loose and/or fail. Procedures are available to replace and properly torque the hardware. |
| Vehicles covered in this TSB: |
2020 Kenworth T680,
2021 Kenworth T680,
2022 Kenworth T680,
2023 Kenworth T680.
|
| Bulletin Date: | Sep. 1, 2023 |
| Component: | Power train. |
| Bulletin Summary: | Certain t680 next gen cummins x15 have fan hub bracket hardware that is under torqued and could become loose and/or fail. Procedures are available to replace and properly torque the hardware. |
| Vehicles covered in this TSB: |
2020 Kenworth T680,
2021 Kenworth T680,
2022 Kenworth T680,
2023 Kenworth T680.
|
| Bulletin Date: | Sep. 1, 2023 |
| Component: | Structure. |
| Bulletin Summary: | Replacement fuel bezels are available for t680 next gen fairings. New bezels have updated attachments to prevent the bezel from becoming loose. |
| Vehicles covered in this TSB: |
2020 Kenworth T680,
2021 Kenworth T680,
2022 Kenworth T680,
2023 Kenworth T680.
|