Freightliner Cascadia 2009–2014 — technical service bulletin
Bulletin sb2078 · NHTSA communication 10141715 · issued Feb 26, 2018
Technical service bulletin
communication type
Engine and Engine Cooling
component
2009–2014
model years
6
vehicle entries
Official summary
sb2078 Cascadia Radiator Strut Rod Rubbing on Upper RadiatorHose
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.