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July 9, 2018 Service bulletin

Oil Fill Adapter, Replacement

Mack technical service bulletin FSB221-012 for 2018 Mack Gu, 2019 Mack Granite (Gu) and 2019 Mack Pinnacle (Chu) and others.

Bulletin number
FSB221-012
Component
Engine
Summary
Oil Fill Adapter, Replacement

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