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Service bulletin 031204

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 id10001754
Published by NHTSA2003-06-24
Manufacturer's number031204
Manufacturer's date2003-05-01
Replaces021226
NHTSA componentENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSES/LINES/PIPING/FITTINGS

NHTSA's summary

LOWER RADIATOR OUTLET HOSE RUB AGAINST THE FRAME RAIL CAUSING PREMATURE WEAR. *TT

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, Cooling system

Vehicles listed
INTERNATIONAL HARVESTER 7300
INTERNATIONAL HARVESTER 7400
INTERNATIONAL HARVESTER 7500

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