# Service bulletin SB\-263\-046

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: 10037725
- Published by NHTSA: 2011\-06\-06
- Manufacturer's number: SB\-263\-046
- Manufacturer's date: 2011\-06\-01
- Replaces: FSB\-263\-046\-4
- NHTSA component: UNKNOWN OR OTHER; ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN

## NHTSA's summary

MACK: FAN RINGS ARE CRACKING DURING EXTREME SERVICE. \*RM UPDATED 9/7/11. \*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 fan, Cooling system

## Vehicles listed

- 2012 MACK GRANITE \(GU\)
- 2006 to 2011 MACK GU

JSON: [/v1/bulletins/10037725](/v1/bulletins/10037725)

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