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December 1, 2023 Service bulletin

CBR: For vehicles equipped with an 11L engine, the plastic saddle bracket holding the a/c line on the left...

Mack technical service bulletin CBR-2320 202312 for 2016-2024 Mack Anthem (An), 2015-2024 Mack Granite (GR) and 2007-2018 Mack Gu and others.

Bulletin number
CBR-2320 202312
Component
Engine and engine cooling
Summary
CBR: For vehicles equipped with an 11L engine, the plastic saddle bracket holding the a/c line on the left side of the engine may move excessively and rub the area where it secures the line.

Owners of these vehicles have filed 2 complaints in the engine category.

Vehicles covered

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