49-13 - DEF
Western Star technical service bulletin 49-13 for 2002-2018 Western Star 4900, 2002-2018 Western Star 4700 and 2009-2013 Western Star Constellation and others.
- Bulletin number
- 49-13
- Component
- Equipment
- Summary
- 49-13 - DEF Return Line Fitting Heater, 6-Gallon Tanks
Vehicles covered
- Western Star 4900 2002-2018 20112012201320142015201620172018
- Western Star 4700 2002-2018 20112012201320142015201620172018
- Western Star Constellation 2009-2013 20092010201120122013
- Western Star 6900 2002-2018 20112012201320142015201620172018
- Western Star 5900 2004-2017 20102011201220132014201520162017
- Western Star 4800 2010-2017 20102011201220132014201520162017
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