Check a VIN

June 1, 2013 Service bulletin

Sbw4910 Gentech DEF Coolant-Flow Solenoid, Testing and Replacement

Western Star technical service bulletin sbw4910 for 2018 Western Star 4900, 2018 Western Star 4700 and 2016 Western Star Constellation and others.

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

Vehicles covered

VIN decoder

See the problems and recalls for an exact car

Buying a used Western Star 4900?

Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.

Check its history