Western star: on some trucks, the exhaust bellows have a new and robust flex tube design, which requires a...
Western Star technical service bulletin WSB-49-9 for 2012 Western Star Constellation.
- Bulletin number
- WSB-49-9
- Component
- Engine
- Summary
- Western star: on some trucks, the exhaust bellows have a new and robust flex tube design, which requires a slip clamp assembly, now available. Models constellation. No model years listed.
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