Service Solution for 47X, 49X, 57X Park brake check valve may be improperly plumbed causing brakes to drag
Western Star technical service bulletin SS768-WST for 2022-2025 Western Star 47X, 2021-2025 Western Star 49X and 2024-2025 Western Star 57X.
- Bulletin number
- SS768-WST
- Component
- Service brakes
- Summary
- Service Solution for 47X, 49X, 57X Park brake check valve may be improperly plumbed causing brakes to drag
Owners of these vehicles have filed 2 complaints in the brakes category.
Vehicles covered
- Western Star 47X 2022-2025 2022202320242025
- Western Star 49X 2021-2025 20212022202320242025
- Western Star 57X 2024-2025 20242025
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