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Service bulletin FSB-711-007

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 id10043370
Published by NHTSA2012-03-21
Manufacturer's numberFSB-711-007
Manufacturer's date2012-01-01
NHTSA componentSUSPENSION

NHTSA's summary

MACK TRUCK: LOWER RIGHT SIDE FRAME BRACKET MAY EXPERIENCE CRACKING AND CAN BE DIRECTLY REPLACED WITH NEW DESIGNED CROSSMEMBER ASSEMBLY. LE, LEU, MR, MRU. NO MODEL YEAR LISTED. *PE

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

Vehicles listed
MACK LE2007
MACK LEU2007
MACK MR2007
MACK MRU2007

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

Other bulletins for the same vehicles and component
M728-005A 2023082023-09-06. Service bulletin. TSB: Barksdale Leveling Valve, Leak Test
KC-21702022-06-07. Service bulletin. Electronically Controlled Suspension (ECS) Losing Air Pressure
FSB-461-0012011-09-08. Service bulletin. MACK TRUCKS: REAR AXLE HOUSING REPLACEMENT. *RM