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April 30, 2025 Service bulletin

Service Solution for DT12 Oil Plug Ports

Freightliner technical service bulletin TSB26-056-FTL for 2017-2026 Freightliner Cascadia, 2023-2026 Freightliner Business Class M2 and 2022-2026 Freightliner 114SD and others.

Bulletin number
TSB26-056-FTL
Component
Power train
Summary
Service Solution for DT12 Oil Plug Ports

Owners of these vehicles have filed 3 complaints in the transmission category.

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