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Service bulletin 33K003

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 id46416
Published by NHTSA1996-04-25
Manufacturer's number33K003
Manufacturer's date1995-10-01
NHTSA componentSUSPENSION:FRONT:CONTROL ARM

NHTSA's summary

DUE TO AN INTERFERENCE CONDITION THAT MAY EXIST BETWEEN THE REPTO UNIT OUTPUT SHAFT FLANGE AND BEARING CONES AVAILABLE FROM DIFFERENT MANUFACTURERS, A TAPERED ROLLER BEARING CONE MANUFACTURED BY TIMKEN HAS BEEN RELEASED FOR USE AT THE IDLER SHAFT AND THE OUTPUT SHAFT REAR LOCATIONS (REFER TO THE ILLUSTRATION BELOW). THE TIMKEN BEARING MUST BE USED IN THIS APPLICATION. DO NOT SUBSTITUTE.

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

Suspension, Control arm

Vehicles listed
MACK MACK

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