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February 15, 2022 Service bulletin

Freightliner Service Bulletin for DEF Connector Reinforcement Caps.

Freightliner technical service bulletin SB49-042 for 2014-2022 Freightliner Cascadia, 2014-2022 Freightliner Business Class M2 and 2014-2022 Freightliner 114SD and others.

Bulletin number
SB49-042
Component
Engine and engine cooling
Summary
Freightliner Service Bulletin for DEF Connector Reinforcement Caps.

Owners of these vehicles have filed 18 complaints in the engine category.

Vehicles covered

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