# Service bulletin SB\-3043

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: 10034486
- Published by NHTSA: 2010\-11\-19
- Manufacturer's number: SB\-3043
- Manufacturer's date: 2010\-09\-28
- NHTSA component: SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DIFFERENTIAL PROPORTIONAL VALVE; SERVICE BRAKES, AIR:SUPPLY:CHECK VALVE; SERVICE BRAKES, AIR:SUPPLY:QUICK RELEASE VALVE

## NHTSA's summary

MCI: TAG UNLOAD VALVE ASSEMBLY. EFFECTIVE WITH UNIT NUMBER 65614, MCI HAS MADE DESIGN CHANGES TO THE TAG UNLOAD VALVE ASSEMBLY INSTALLATION ON SOME MODEL COACHES. THE LONGER LIFE VALVES WILL IMPROVE THE DURABILITY OF THE TAG UNLOAD VALVE ASSEMBLY. MODELS E4500/J4500 SERIES. NO MODEL YEARS LISTED. \*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

Brakes

## Vehicles listed

- MCI E SERIES
- 1998 MCI E SERIES
- 2001 to 2008 MCI E SERIES
- 1999 to 2011 MCI E4500
- 2002 to 2006 MCI E4500C
- MCI J SERIES
- 2000 to 2011 MCI J4500
- 2006 MCI J4500C

JSON: [/v1/bulletins/10034486](/v1/bulletins/10034486)

[Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%20SB-3043&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10034486&vehicle=Service%20bulletin%20SB-3043)