# Service bulletin TCH\-001\-065

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: 10208322
- Published by NHTSA: 2022\-02\-28
- Manufacturer's number: TCH\-001\-065
- Manufacturer's date: 2015\-09\-30
- NHTSA component: ENGINE AND ENGINE COOLING; SERVICE BRAKES, HYDRAULIC

## NHTSA's summary

This bulletin is to inform our All Makes customers of a potential oil passing issue with E or QE series of competitive Cummins and Holset air compressors. Please note that because these models require a specific amount of holding pressure in the discharge line, it is recommended that they be paired with Bendix® AD\-9® or AD\-IP® air dryers to minimize compressor oil passing and maximize service life.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2015/MC-10208322-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2015/MC-10208322-9999.pdf)

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

## Components

Brakes, Engine

## Vehicles listed

- BENDIX BENDIX

JSON: [/v1/bulletins/10208322](/v1/bulletins/10208322)

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