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Service bulletin IK0300047

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 id10156306
Published by NHTSA2019-04-01
Manufacturer's numberIK0300047
Manufacturer's date2018-11-06
NHTSA componentSUSPENSION

NHTSA's summary

Improved Bushings for Hendrickson Torque Rods

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

Suspension

Vehicles listed
INTERNATIONAL 9900
INTERNATIONAL LONESTAR2001 to 2014
INTERNATIONAL LONESTAR2015
INTERNATIONAL LONESTAR2016 to 2019
INTERNATIONAL LT2016 to 2020
INTERNATIONAL PAYSTAR2006 to 2019
INTERNATIONAL PROSTAR2001 to 2014
INTERNATIONAL PROSTAR2015
INTERNATIONAL PROSTAR2016 to 2019
INTERNATIONAL RH2016 to 2019
INTERNATIONAL TRANSTAR2001 to 2019

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

Other bulletins for the same vehicles and component
IK03000782025-06-04. Service bulletin. This document reminds technicians of the critical relationship between the truck's suspension and the driveline operating angles. The information applies to diesel, gas, and electric vehicles.
IK14000232024-11-11. Service bulletin. This article addresses chassis lean conditions on all chassis. This does not include any diagnostics for body leans such as a cab lean. Keep in mind that a chassis lean may cause or accentuate a cab lean. Filling out the printable form and using the notes in blue will help you to determine the source of the lean and identify the action and parts required to correct the lean.
IK02000132024-03-06. Service bulletin. Suggested alignment target values when performing a vehicle axle alignment.
IK03000102023-10-05. Service bulletin. Diagnosis of chassis wander complaints.
IK02000132021-04-02. Service bulletin. Suggested alignment target values when performing a vehicle axle alignment
IK14000232019-08-02. Service bulletin. Suspension Lean Diagnostics; All models
IK02000132019-06-07. Service bulletin. Suggested alignment target values when performing a vehicle axle alignment