# Service bulletin FSB\-561\-024

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: 10055203
- Published by NHTSA: 2014\-04\-22
- Manufacturer's number: FSB\-561\-024
- Manufacturer's date: 2014\-02\-01
- NHTSA component: ENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSES/LINES/PIPING/FITTINGS

## NHTSA's summary

MACK TRUCK: THE INABILITY OF UNIT BUILDING AIR PRESSURE IS DUE TO BRASS COLLAR CRIMPED ONTO STAINLESS STEEL COMPRESSOR DISCHARGE LINE SPLITTING. MODEL LEU, MRU. \*PE

## The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

## Components

Engine, Cooling system

## Vehicles listed

- 2012 to 2013 MACK LEU
- 2012 to 2013 MACK MRU

JSON: [/v1/bulletins/10055203](/v1/bulletins/10055203)

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