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Service bulletin PS-19-18

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 id10055650
Published by NHTSA2014-06-26
Manufacturer's numberPS-19-18
Manufacturer's date2014-04-29
NHTSA componentENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN; ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY

NHTSA's summary

THOMAS BUILT: INFORMATION PROVIDED REGARDING THE REMOVAL OF DEBRIS THAT WAS ACCUMULATED BELOW RADIATOR AND THEN SUCKED UP BY THE FAN. MODEL HDX. *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, Radiator

Vehicles listed
THOMAS BUILT BUSES HDX2012

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