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February 15, 2022 Service bulletin

Western Star Service Bulletin for DEF Connector Reinforcement Caps

Western Star technical service bulletin SBW49-020 for 2014-2022 Western Star 4900, 2014-2022 Western Star 4700 and 2014-2022 Western Star 5700 and others.

Bulletin number
SBW49-020
Component
Engine and engine cooling
Summary
Western Star Service Bulletin for DEF Connector Reinforcement Caps

Owners of these vehicles have filed 1 complaints in the engine category.

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