Freightliner 122SD 2008–2021 — technical service bulletin
Bulletin 18SP744 · NHTSA communication 10183954 · issued Nov 30, 2020
Technical service bulletin
communication type
Fuel System, Gasoline
component
2008–2021
model years
60
vehicle entries
Official summary
Special Publication letter for Two-Filter Fuel System KM59 GEN1 DD15 DD16 Severe Duty High Pressure Fuel Rail Feed Lines Service Kit.
Vehicles covered
- 2013 Freightliner 122SD
- 2014 Freightliner 122SD
- 2015 Freightliner 122SD
- 2016 Freightliner 122SD
- 2017 Freightliner 122SD
- 2018 Freightliner 122SD
- 2019 Freightliner 122SD
- 2020 Freightliner 122SD
- 2021 Freightliner 122SD
- 2008 Freightliner Cascadia
- 2009 Freightliner Cascadia
- 2010 Freightliner Cascadia
- 2011 Freightliner Cascadia
- 2012 Freightliner Cascadia
- 2013 Freightliner Cascadia
- 2014 Freightliner Cascadia
- 2015 Freightliner Cascadia
- 2016 Freightliner Cascadia
- 2017 Freightliner Cascadia
- 2018 Freightliner Cascadia
- 2019 Freightliner Cascadia
- 2020 Freightliner Cascadia
- 2021 Freightliner Cascadia
- 2008 Freightliner Century
- 2009 Freightliner Century
- 2010 Freightliner Century
- 2008 Freightliner Columbia
- 2009 Freightliner Columbia
- 2010 Freightliner Columbia
- 2011 Freightliner Columbia
- 2010 Freightliner Coronado
- 2011 Freightliner Coronado
- 2012 Freightliner Coronado
- 2013 Freightliner Coronado
- 2009 Western Star 4900
- 2010 Western Star 4900
- 2011 Western Star 4900
- 2012 Western Star 4900
- 2013 Western Star 4900
- 2014 Western Star 4900
- 2015 Western Star 4900
- 2016 Western Star 4900
- 2017 Western Star 4900
- 2018 Western Star 4900
- 2019 Western Star 4900
- 2020 Western Star 4900
- 2021 Western Star 4900
- 2015 Western Star 5700
- 2016 Western Star 5700
- 2017 Western Star 5700
- 2018 Western Star 5700
- 2019 Western Star 5700
- 2020 Western Star 5700
- 2021 Western Star 5700
- 2011 Western Star 6900
- 2012 Western Star 6900
- 2013 Western Star 6900
- 2014 Western Star 6900
- 2015 Western Star 6900
- 2016 Western Star 6900
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.