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Service bulletin MIN-11142

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 id10041988
Published by NHTSA2011-11-21
Manufacturer's numberMIN-11142
Manufacturer's date2011-10-28
NHTSA componentENGINE AND ENGINE COOLING:ENGINE:DIESEL; ENGINE AND ENGINE COOLING:ENGINE

NHTSA's summary

NAVISTAR: ENGINES ON CERTAIN VEHICLES HAVE AN IDLER GEAR STUD THAT WAS NITRATE COATED IMPROPERLY RESULTING IN PREMATURE WEAR OUT. *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

Engine

Vehicles listed
INTERNATIONAL PAYSTAR2010 to 2012
INTERNATIONAL PROSTAR2010 to 2012
INTERNATIONAL TRANSTAR2010 to 2012
INTL PROSTAR2006 to 2007
INTL TRANSTAR2006 to 2007

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