# Service bulletin ATC2326A

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: 10185696
- Published by NHTSA: 2021\-01\-25
- Manufacturer's number: ATC2326A
- Manufacturer's date: 2020\-12\-08
- NHTSA component: EQUIPMENT

## NHTSA's summary

This Account Team Coverage is being issued to address heat exchanger main support bracket mounting hardware failures on certain CM2350 L116B engines. This ATC authorizes the replacement of current mounting hardware with grade 10 bolts. This is an update to a previously submitted communication.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2020/MC-10185696-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2020/MC-10185696-9999.pdf)

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

## Components

Equipment and accessories

## Vehicles listed

- CUMMINS L9

JSON: [/v1/bulletins/10185696](/v1/bulletins/10185696)

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