WenmarOpen by Wenmar Pro

Service bulletin SB475004

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 id634154
Published by NHTSA2002-09-28
Manufacturer's numberSB475004
Manufacturer's date2002-05-28
ReplacesSB475004
NHTSA componentEQUIPMENT

NHTSA's summary

SUBJECT PERTAINING TO POWER DIVIDER LOCKOUT SLEEVE, FOR ALL MODELS.*JB

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

Equipment and accessories

Vehicles listed
MACK MACK

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