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Service bulletin 19902

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 id10164499
Published by NHTSA2019-09-06
Manufacturer's number19902
Manufacturer's date2019-08-16
NHTSA componentENGINE AND ENGINE COOLING

NHTSA's summary

Installation of a longer engine accessory drive belt to improve drive belt tensioner life. Only models equipped with Cummins X15 engine.

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

Vehicles listed
INTERNATIONAL LT2017 to 2019

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