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Service bulletin 20113

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 id10181953
Published by NHTSA2020-11-02
Manufacturer's number20113
Manufacturer's date2020-10-07
NHTSA componentENGINE AND ENGINE COOLING; EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY

NHTSA's summary

For certain International HX Series trucks with Cummins® X15 engines, the bolts that attach the idler pully mounting bracket may not be long enough to attain the correct clamp load and may result in the mounting bolts to loosen or fracture.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Engine, Equipment and accessories

Vehicles listed
INTERNATIONAL HX2018 to 2019
INTERNATIONAL HX2021

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