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October 28, 2026 Service bulletin

Replaced obsolete SRT codes with updated SRT codes.

Kenworth technical service bulletin 18KWH for 2018-2019 Kenworth T680, 2018-2019 Kenworth T800 and 2018-2019 Kenworth W900 and others.

Bulletin number
18KWH
Component
Power train
Summary
Replaced obsolete SRT codes with updated SRT codes.

Owners of these vehicles have filed 5 complaints in the transmission category.

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