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Service bulletin IK-1201148

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 id10055915
Published by NHTSA2014-08-05
Manufacturer's numberIK-1201148
Manufacturer's date2014-06-18
NHTSA componentENGINE

NHTSA's summary

IKNOW: INFORMATION CONCERNING AUTHORIZATION FOR THE REPLACEMENT OF ALL UPPER AND LOWER ROD BEARING SHELLS ON SOME ISX15 CM2350 X101 ENGINES. *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

Engine

Vehicles listed
NAVISTAR NAVISTAR

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