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May 15, 2026 Service bulletin

Warranty section has been updated to include hood length definitions and filing instructions for...

Kenworth technical service bulletin E335 for 2022-2023 Kenworth T680, 2022-2023 Kenworth T880 and 2022-2023 Kenworth W990.

Bulletin number
E335
Component
Engine
Summary
Warranty section has been updated to include hood length definitions and filing instructions for progressive damage.

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

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