# Service bulletin 0602\-17

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: 10158033
- Published by NHTSA: 2019\-04\-08
- Manufacturer's number: 0602\-17
- Manufacturer's date: 2017\-06\-02
- NHTSA component: UNKNOWN OR OTHER

## NHTSA's summary

Cylinder Liner \- Testing of the Cylinder Liner Upper O\-Ring

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2017/MC-10158033-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2017/MC-10158033-9999.pdf)

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

## Vehicles listed

- 2007 to 2017 FREIGHTLINER CASCADIA
- 2007 to 2017 FREIGHTLINER COLUMBIA
- 2007 to 2017 FREIGHTLINER CORONADO
- 2007 to 2017 WESTERN STAR 4700
- 2007 to 2017 WESTERN STAR 4900
- 2007 to 2017 WESTERN STAR 5700
- 2007 to 2017 WESTERN STAR 6900

JSON: [/v1/bulletins/10158033](/v1/bulletins/10158033)

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