WenmarOpen by Wenmar Pro

Service bulletin PIL-541

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 id10036944
Published by NHTSA2011-04-22
Manufacturer's numberPIL-541
Manufacturer's date2011-03-01
NHTSA componentSUSPENSION; ELECTRICAL SYSTEM: INTEGRATED TRAILER BRAKE CONTROL

NHTSA's summary

ARVINMERITOR: MERITOR Q PLUS CAM BRAKE STANDARDIZATION. CAM BRAKES FROM ARVINMERITOR WILL BECOME STANDARD ON TRAILER AXLES AND SUSPENSIONS WITH 16.5X7 BRAKES. FOR GREATER PARTS COMMONALITY AMONG STEER AXLE, TRAILER AXLE AND DRIVE AXLE REGARDING EXTRA LINING THICKNESS AT MAXIMUM WEAR POINTS. *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

Electrical system, Suspension

Vehicles listed
MERITOR CAM BRAKE

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