# Service bulletin IK1201389

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: 10165606
- Published by NHTSA: 2019\-10\-03
- Manufacturer's number: IK1201389
- Manufacturer's date: 2019\-09\-11
- NHTSA component: ENGINE AND ENGINE COOLING

## NHTSA's summary

Cummins ISB Fan Drive Belt Chirp; Cummins ISB and Cummins B6.7

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2019/MC-10165606-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2019/MC-10165606-9999.pdf)

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

## Components

Engine

## Vehicles listed

- 2017 to 2019 IC BUS BE
- 2017 to 2020 IC BUS CE
- 2017 to 2020 IC BUS CESB
- 2017 to 2019 IC BUS HC
- 2018 IC BUS RE
- 2017 to 2020 IC BUS RECB
- 2017 IC BUS RESB
- 2019 to 2020 IC BUS RESB
- 2019 to 2020 IC BUS TC
- 2017 to 2018 INTERNATIONAL 4000 SERIES 4300
- 2018 INTERNATIONAL 4300
- 2017 INTERNATIONAL AECB
- 2017 INTERNATIONAL AESB
- 2017 INTERNATIONAL BE
- 2017 INTERNATIONAL BECB
- 2017 INTERNATIONAL BESB
- 2017 INTERNATIONAL CE
- 2017 INTERNATIONAL CECB
- 2017 INTERNATIONAL CESB
- 2017 to 2020 INTERNATIONAL DURASTAR
- 2018 INTERNATIONAL FBC
- 2018 to 2019 INTERNATIONAL FE
- 2017 to 2020 INTERNATIONAL HV
- 2017 to 2020 INTERNATIONAL MV

JSON: [/v1/bulletins/10165606](/v1/bulletins/10165606)

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