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September 1, 2012 Service bulletin

Sbw4910 Gentech DEF Coolant-Flow Solenoid, Testing and Replacement

Western Star technical service bulletin sbw4910 for 2002-2018 Western Star 4900, 2002-2018 Western Star 4700 and 2009-2013 Western Star Constellation and others.

Bulletin number
sbw4910
Component
Engine
Summary
sbw4910 Gentech DEF Coolant-Flow Solenoid, Testing and Replacement

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

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