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Service bulletin 04008

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 id10010012
Published by NHTSA2004-11-03
Manufacturer's number04008
Manufacturer's date2004-09-08
NHTSA componentSTRUCTURE:FRAME AND MEMBERS

NHTSA's summary

STRESS CRACKS HAVE BEEN FOUND TO DEVELOP IN THE LOWER SUPPORT BRACE LOCATED IN-BETWEEN THE SPRING CELLS OF THE FRONT RAIL PILOT UNIT FRAME. HARSCO. ALL VEHICLES EQUIPPED WITH HY-RAIL GUIDE WHEEL EQUIPMENT SERIES HR3000V OR HR4000V VERTICAL FRONT RAIL PILOT UNITS. *TT

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

Body and frame

Vehicles listed
HARSCO HY-RAIL

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