WenmarOpen by Wenmar Pro

Service bulletin SB622019

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 id604380
Published by NHTSA1999-04-27
Manufacturer's numberSB622019
Manufacturer's date1999-02-19
NHTSA componentSTRUCTURE

NHTSA's summary

A CONDITION MAY EXIST WHICH CAUSES THE HOOD TO CRACK IN THE UPPER CORNERS OF THE RADIATOR OPENING ON AN RD600 MODEL CHASSIS. *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
MACK RD

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