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Service bulletin IK1600250

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 id10175970
Published by NHTSA2020-06-02
Manufacturer's numberIK1600250
Manufacturer's date2020-05-01
NHTSA componentSTRUCTURE; EQUIPMENT ADAPTIVE/MOBILITY

NHTSA's summary

Horizon Cab Door Field Replacement and the Side Window Air Deflectors. NOTE: This article will only be applicable to cabs with the deflector mounted on the door pillar. If the cab has the deflector at the windshield, this article does not apply.

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, Equipment and accessories

Vehicles listed
INTERNATIONAL HV2017 to 2021
INTERNATIONAL LONESTAR2016 to 2020
INTERNATIONAL LT2016 to 2020
INTERNATIONAL MV2017 to 2021
INTERNATIONAL RH2016 to 2020

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