Mack: the aftertreatment diesel exhaust fluid (DEF) tank filler neck is being replaced with an improved...
Mack technical service bulletin FSB-258-032 for 2010-2011 Mack Gu, 2010 Mack Cxu and 2012 Mack Granite (Gu) and others.
- Bulletin number
- FSB-258-032
- Component
- Fuel system, gasoline: storage: tank assembly: filler pipe and cap
- Summary
- Mack: the aftertreatment diesel exhaust fluid (def) tank filler neck is being replaced with an improved filler neck .
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