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Service bulletin IK-1200727

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 id10043571
Published by NHTSA2012-04-11
Manufacturer's numberIK-1200727
Manufacturer's date2012-02-24
NHTSA componentSERVICE BRAKES, AIR

NHTSA's summary

ENGINE BRAKE HOUSING CORROSION ON MAXXFORCE 15 ENGINE. NAVISTAR. *KB

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
NAVISTAR NAVISTAR

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