Freightliner Columbia 2004–2010 — technical service bulletin
Bulletin FSC-411A · NHTSA communication 10030852 · issued Jul 1, 2009
Technical service bulletin
communication type
Service Brakes, Air
component
2004–2010
model years
7
vehicle entries
Official summary
Freightliner service campaign: see document search button for owner letter. Freightliner columbia front air brake hoses-air products inc. Only. On certain trucks, an elbow fitting connecting the brake air line hose to the front brake chambers may not have been installed at the factory. Csc letter was rec'd. *pe
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.