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Service bulletin FL709AB

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 id10083242
Published by NHTSA2016-10-21
Manufacturer's numberFL709AB
Manufacturer's date2016-09-01
NHTSA componentENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSES/LINES/PIPING/FITTINGS

NHTSA's summary

FL-709AB TBB HDX HEATER HOSES

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-LINER HDX2011 to 2016

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