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Service bulletin AFC-11909

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 id10040224
Published by NHTSA2011-08-17
Manufacturer's numberAFC-11909
Manufacturer's date2011-05-01
NHTSA componentSERVICE BRAKES, AIR:DRUM:CHAMBER; PARKING BRAKE:DRIVELINE:AIR:CHAMBER; SERVICE BRAKES, AIR:DISC:CHAMBER

NHTSA's summary

INTERNATIONAL TRUCK: THE REAR BRAKE CHAMBERS ARE CHANGED FROM DIAPHRAGM TO PISTON TYPE. *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

Brakes, Brake drums and shoes, Parking brake

Vehicles listed
NAVISTAR NAVISTAR

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