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Service bulletin TIB-16-036

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 id10044091
Published by NHTSA2012-05-10
Manufacturer's numberTIB-16-036
Manufacturer's date2012-03-29
NHTSA componentSERVICE BRAKES, AIR:DISC

NHTSA's summary

KENWORTH: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. ON CERTAIN TRUCKS EQUIPPED WITH AIR DISC BRAKES (ADB) OR WITH REDUCED STOPPING DISTANCE (RSD), THE WRONG SIZE FRONT SPRING STOPPER WAS INSTALLED WHEN BUILT. *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

Brakes

Vehicles listed
KENWORTH T2702011 to 2012
KENWORTH T3702011 to 2012

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