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September 5, 2023 Service bulletin

Aftertreatment Diesel Exhaust Fluid (DEF) Tank, Level Sensor, Replacement

Mack technical service bulletin M-258-012 202309 for 2020-2024 Mack MD.

Bulletin number
M-258-012 202309
Component
Engine and engine cooling: engine: diesel
Summary
TSB: Aftertreatment Diesel Exhaust Fluid (DEF) Tank, Level Sensor, Replacement

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