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Service bulletin 02-111

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 id10038190
Published by NHTSA2011-06-09
Manufacturer's number02-111
Manufacturer's date2011-02-01
NHTSA componentSUSPENSION:MULTIPLE AXLE:TORQUE ARM

NHTSA's summary

PACCAR: TWO REAR CAB FASTENERS MAY NOT HAVE THE PROPER TORQUE. *RM

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

Suspension

Vehicles listed
KENWORTH T4402011
KENWORTH T4702011

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