August 22, 2023 Service bulletin

Safety Recall: Parts and repair procedures are now available

Kenworth technical service bulletin 23KWE for 2023-2024 Kenworth T380, 2023-2024 Kenworth T280 and 2023-2024 Kenworth T480.

Bulletin number: 23KWE
Component: Power train
Summary: Safety Recall: Parts and repair procedures are now available. Kenworth has determined that a safety defect exists in certain Model Year 2023-2024 T280, T380, and T480 chassis with TX-8 transmissions and flange mounted yokes. A locking feature may not be installed on fastener threads. This may allow the driveline fasteners to become loose, increasing the risk of a crash or injury.

Owners of these vehicles have filed 1 complaints in the transmission category.

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