Freightliner Cascadia 2019 — technical service bulletin
Bulletin TechTalk8133 · NHTSA communication 10188114 · issued Feb 12, 2021
Technical service bulletin
communication type
Service Brakes
component
2019
model years
1
vehicle entries
Official summary
Tech talk discussion on meritor ex+ air disk brakes out of spec rotor thickness.
Vehicles covered
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.