# Service bulletin SF\-431A

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: 10037142
- Published by NHTSA: 2011\-05\-10
- Manufacturer's number: SF\-431A
- Manufacturer's date: 2010\-10\-01
- NHTSA component: ENGINE AND ENGINE COOLING:COOLING SYSTEM; ENGINE AND ENGINE COOLING:ENGINE:DIESEL

## NHTSA's summary

DAIMLER TRUCKS SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. THE PLASTIC ENGINE COOLANT LINE MAY NOT BE SUFFICIENT UNDER CERTAIN TEMPERATURES RESULTING IN CRACKING AND LOSS OF COOLANT. \*RM

## 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

- 2006 to 2010 FREIGHTLINER BUSINESS CLASS M2

JSON: [/v1/bulletins/10037142](/v1/bulletins/10037142)

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