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Service bulletin sb4267

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 id10189100
Published by NHTSA2021-03-15
Manufacturer's numbersb4267
Manufacturer's date2017-08-01
NHTSA componentSERVICE BRAKES, AIR:DRUM:SHOES/LININGS

NHTSA's summary

sb4267 Brake Shimmy?MeritorĀ® SteeLite X30? Brake Drum with Excessive Runout

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Brakes, Brake drums and shoes

Vehicles listed
FREIGHTLINER FREIGHTLINER

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