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Service bulletin ISO 9001

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 id10025747
Published by NHTSA2008-09-04
Manufacturer's numberISO 9001
Manufacturer's date2008-02-14
NHTSA componentTIRES

NHTSA's summary

HEIL CORPORATE: HENDRICKSON TIREMAAX TIRE INFLATION SYSTEM INCOMPATIBLE WITH STEMCO PERFORMANCE PACKAGE. MAKE, 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

Tires

Vehicles listed
HEIL HEIL

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