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Service bulletin SF-475-A

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10049239
Published by NHTSA2013-01-12
Manufacturer's numberSF-475-A
Manufacturer's date2012-10-01
NHTSA componentEQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; EQUIPMENT ADAPTIVE/MOBILITY

NHTSA's summary

FREIGHTLINER (DAIMLER TRUCK): THE EXHAUST FLEX CLAMPS MAY COME LOOSE DUE TO THE ARTICULATION OF HEAVY CAB AND NEED TO BE INSPECTED AND REPLACED, IF NECESSARY. MODELS 2008-2012 WESTERN STAR 4900. *PE

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Equipment and accessories, Labels and manuals

Vehicles listed
FREIGHTLINER WESTERN STAR2008

Listing a model year does not mean every vehicle of it is concerned: the document says which.