Customer Advisory Letter for WABCO HP air dryer turbo cut-off valve replacement.
Western Star technical service bulletin CAL_WS_42001 for 2019-2020 Western Star 4700, 2019-2020 Western Star 5700 and 2019-2020 Western Star 6900 and others.
- Bulletin number
- CAL_WS_42001
- Component
- Service brakes, air
- Summary
- Customer Advisory Letter for WABCO HP air dryer turbo cut-off valve replacement.
Owners of these vehicles have filed 2 complaints in the brakes category.
Vehicles covered
- Western Star 4700 2019-2020 20192020
- Western Star 5700 2019-2020 20192020
- Western Star 6900 2019-2020 20192020
- Western Star 4800 2019-2020 20192020
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