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Service bulletin FSB 851-009

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 id10083107
Published by NHTSA2016-10-20
Manufacturer's numberFSB 851-009
Manufacturer's date2014-11-19
NHTSA componentSTRUCTURE:EMERGENCY:ESCAPE/EGRESS/EXIT; STRUCTURE:BODY:DOOR

NHTSA's summary

"PEEP WINDOW MOLDING, REPAIR. ON SOME MACK TRUCKS, THE PEEP WINDOW MOLDING IS SEPARATING FROM THE HINGES AND FALLING AWAY FROM THE DOOR. TO PREVENT THE PEEP WINDOW MOLDING FROM FALLING AWAY FROM THE DOOR, SIX POINT SOCKET SCREW (PART NUMBER 969550) AND HEX NUT (PART NUMBER 990965) WILL BE USED TO SECURE THE MOLDING. "

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 MACK

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