Western star: the external breather, on forward rear differential carrier, has an oil leak and a remedy...
Western Star technical service bulletin WSB-35-4 for 2009 Western Star 4900, 2009 Western Star Constellation and 2009 Western Star 6900.
- Bulletin number
- WSB-35-4
- Component
- Equipment
- Summary
- Western star: the external breather, on forward rear differential carrier, has an oil leak and a remedy for the leak is an additional internal breather, that is available to be install.
Vehicles covered
- Western Star 4900 2009 2009
- Western Star Constellation 2009 2009
- Western Star 6900 2009 2009
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