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Service bulletin IK-0400020

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 id10052743
Published by NHTSA2013-09-11
Manufacturer's numberIK-0400020
Manufacturer's date2013-08-16
NHTSA componentSERVICE BRAKES; SERVICE BRAKES, HYDRAULIC

NHTSA's summary

IKNOW: INFORMATION CONCERNING THE PROCEDURE FOR VEHICLES WITH WABCO FULL POWER BRAKES. MODELS INCLUDE CE 200 CE 300, BE AND 3300 BUS. 4200 AND 4300 WITH WABCO FULL POWER HYDRAULIC BRAKES.*JS

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
INTERNATIONAL HARVESTER INTERNATIONAL

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