FCCC XBP 2016–2019 — technical service bulletin
Bulletin 21TS-03 · NHTSA communication 10185903 · issued Jan 25, 2021
Technical service bulletin
communication type
Equipment
component
2016–2019
model years
52
vehicle entries
Official summary
Technical Service Letter for GHG17 1-Box Inlet and Outlet Exhaust Clamps. There is a short supply of exhaust clamps, part number DDE A6809950502, used as inlet and outlet exhaust clamps on GHG17 heavy duty engines (DD13, DD15 and DD16) with a 1-Box aftertreatment configuration. Exhaust clamp part number TCX T130158342AC2 may be used as a substitute for DDE A6809950502, but be aware of the different torque specs between the two parts.
Vehicles covered
- 2016 FCCC XBP
- 2017 FCCC XBP
- 2018 FCCC XBP
- 2019 FCCC XBP
- 2016 Freightliner 114SD
- 2017 Freightliner 114SD
- 2018 Freightliner 114SD
- 2019 Freightliner 114SD
- 2016 Freightliner 122SD
- 2017 Freightliner 122SD
- 2018 Freightliner 122SD
- 2019 Freightliner 122SD
- 2016 Freightliner Argosy
- 2017 Freightliner Argosy
- 2018 Freightliner Argosy
- 2019 Freightliner Argosy
- 2016 Freightliner Business Class M2
- 2017 Freightliner Business Class M2
- 2018 Freightliner Business Class M2
- 2019 Freightliner Business Class M2
- 2016 Freightliner Cascadia
- 2017 Freightliner Cascadia
- 2018 Freightliner Cascadia
- 2019 Freightliner Cascadia
- 2016 Freightliner Columbia
- 2017 Freightliner Columbia
- 2018 Freightliner Columbia
- 2019 Freightliner Columbia
- 2016 Freightliner Coronado
- 2017 Freightliner Coronado
- 2018 Freightliner Coronado
- 2019 Freightliner Coronado
- 2016 Western Star 4700
- 2017 Western Star 4700
- 2018 Western Star 4700
- 2019 Western Star 4700
- 2016 Western Star 4800
- 2017 Western Star 4800
- 2018 Western Star 4800
- 2019 Western Star 4800
- 2016 Western Star 4900
- 2017 Western Star 4900
- 2018 Western Star 4900
- 2019 Western Star 4900
- 2016 Western Star 5700
- 2017 Western Star 5700
- 2018 Western Star 5700
- 2019 Western Star 5700
- 2016 Western Star 6900
- 2017 Western Star 6900
- 2018 Western Star 6900
- 2019 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.