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Service bulletin IK1900257

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 id10169852
Published by NHTSA2020-01-07
Manufacturer's numberIK1900257
Manufacturer's date2019-12-13
NHTSA componentSTRUCTURE

NHTSA's summary

Day Cab Roof Air Deflector Vibrates against Cab Roof; only models with P/N 4067947C92 Roof Air Deflector

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

Body and frame

Vehicles listed
INTERNATIONAL DURASTAR2016 to 2020
INTERNATIONAL HV2017 to 2020
INTERNATIONAL LONESTAR2016 to 2020
INTERNATIONAL LT2016 to 2020
INTERNATIONAL MV2017 to 2020
INTERNATIONAL PROSTAR2016 to 2019
INTERNATIONAL RH2016 to 2020
INTERNATIONAL WORKSTAR2016 to 2020

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