Freightliner 108SD 2019–2021 — technical service bulletin
Bulletin SB42-079 · NHTSA communication 10184655 · issued Dec 17, 2020
Technical service bulletin
communication type
Service Brakes
component
2019–2021
model years
15
vehicle entries
Official summary
Freightliner Service Bulletin for Access to Front Brake Zerk Fittings. Certain vehicles with Detroit front axles and Meritor EX-L front air disc brakes do not have access to the front brake zerk fittings for lubrication.
Vehicles covered
- 2019 Freightliner 108SD
- 2020 Freightliner 108SD
- 2021 Freightliner 108SD
- 2019 Freightliner 114SD
- 2020 Freightliner 114SD
- 2021 Freightliner 114SD
- 2019 Freightliner 122SD
- 2020 Freightliner 122SD
- 2021 Freightliner 122SD
- 2019 Freightliner Business Class M2
- 2020 Freightliner Business Class M2
- 2021 Freightliner Business Class M2
- 2019 Freightliner Cascadia
- 2020 Freightliner Cascadia
- 2021 Freightliner Cascadia
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.