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Service bulletin SF-435A

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10037207
Published by NHTSA2011-05-11
Manufacturer's numberSF-435A
Manufacturer's date2010-10-01
NHTSA componentENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSES/LINES/PIPING/FITTINGS

NHTSA's summary

FREIGHTLINER SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. CERTAIN VEHICLES WITH WEBASTO HEATER PLUMBING MAY HAVE TWO HOSES INSTALLED INCORRECTLY. *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
THOMAS BUILT BUSES SAF-T-LINER2004 to 2006
THOMAS BUILT BUSES SAF-T-LINER C22006 to 2011

Listing a model year does not mean every vehicle of it is concerned: the document says which.