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May 1, 2018 Service bulletin

In some operating conditions, water may leak into the cab onto the passenger floor through the HVAC fresh...

Western Star technical service bulletin sbw8329 for 2002-2019 Western Star 4900, 2002-2019 Western Star 4700 and 2002-2019 Western Star 5700.

Bulletin number
sbw8329
Component
Equipment: appliance: air conditioner
Summary
In some operating conditions, water may leak into the cab onto the passenger floor through the HVAC fresh air intake on the frontwall on 47,00,4900, and 5700 models.

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