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September 1, 2014 Service bulletin

20-18

Western Star technical service bulletin 20-18 for 2011-2015 Western Star 4900 and 2011-2015 Western Star 4800.

Bulletin number
20-18
Component
Engine and engine cooling: cooling system: radiator assembly
Summary
20-18 - Western Star 4800 and 4900 Radiator Mounting, Update?EPA10

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