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February 27, 2025 Other

Service Solution for Western Star vehicles with excessive water intrusion into the air system

Western Star technical service bulletin SS781-WST for 2021-2025 Western Star 47X and 2020-2025 Western Star 49X.

Bulletin number
SS781-WST
Component
Service brakes
Summary
Service Solution for Western Star vehicles with excessive water intrusion into the air system

Owners of these vehicles have filed 2 complaints in the brakes category.

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