# Service bulletin SB\-215\-026

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: 10028549
- Published by NHTSA: 2009\-05\-08
- Manufacturer's number: SB\-215\-026
- Manufacturer's date: 2009\-03\-11
- NHTSA component: ENGINE AND ENGINE COOLING:COOLING SYSTEM

## NHTSA's summary

MACK TRUCKS: TO IMPROVE WATER PUMP SEAL LIFE, REDUCE OCCURRENCES OF PUSHING COOLANT \(COOLANT LOSS FROM THE SURGE TANK\) AND REDUCE COOLING SYSTEM SURGE NOISE/VIBRATION \(NOISE AND VERY RAPID VIBRATION OF UPPER RADIATOR TUBE\). MODEL AND MODEL YEARS UNKNOWN. \*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

- MACK MACK

JSON: [/v1/bulletins/10028549](/v1/bulletins/10028549)

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