# Service bulletin IK4300031

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.

- Type: Service bulletin
- NHTSA id: 11034398
- Published by NHTSA: 2026\-07\-02
- Manufacturer's number: IK4300031
- Manufacturer's date: 2026\-06\-16
- NHTSA component: POWER TRAIN

## NHTSA's summary

This document will provide information regarding certain approved S13 and T14 chemicals.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2026/MC-11034398-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2026/MC-11034398-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Transmission and driveline

## Vehicles listed

- 2023 to 2026 INTERNATIONAL HV
- 2023 to 2026 INTERNATIONAL HX
- 2023 to 2026 INTERNATIONAL LT
- 2023 to 2026 INTERNATIONAL RH

JSON: [/v1/bulletins/11034398](/v1/bulletins/11034398)

[Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%20IK4300031&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F11034398&vehicle=Service%20bulletin%20IK4300031)