Service Solution for WABCO HP air dryer turbo cut-off valve replacement.
Western Star technical service bulletin SS1034531 for 2019-2020 Western Star 4900, 2019-2020 Western Star 4700 and 2019-2020 Western Star 5700 and others.
- Bulletin number
- SS1034531
- Component
- Service brakes, air
- Summary
- Service Solution for WABCO HP air dryer turbo cut-off valve replacement.
Owners of these vehicles have filed 3 complaints in the brakes category.
Vehicles covered
- Western Star 4900 2019-2020 20192020
- Western Star 4700 2019-2020 20192020
- Western Star 5700 2019-2020 20192020
- Western Star 6900 2019-2020 20192020
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