# Service bulletin CMI\-X6G5K\-08

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: 10178494
- Published by NHTSA: 2020\-08\-17
- Manufacturer's number: CMI\-X6G5K\-08
- Manufacturer's date: 2020\-07\-22
- NHTSA component: ENGINE

## NHTSA's summary

This is a representative communication between the Cummins producing plant to affected vehicle manufacturers regarding the potential issue of indistinguishable characters in the Engine Serial Number stamped on on the engines. The engine plant pursued corrective action to with affected OEMs at their facitilies.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2020/MC-10178494-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2020/MC-10178494-9999.pdf)

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

## Components

Engine

## Vehicles listed

- CUMMINS B6.7
- CUMMINS L9
- CUMMINS L9N

JSON: [/v1/bulletins/10178494](/v1/bulletins/10178494)

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