Description
The LiftMaster K39-10541 Clutch Disk is a genuine replacement part designed to restore proper clutch engagement in compatible LiftMaster commercial door operators.
Used during maintenance or repair, this disk is a key component of the operator's clutch assembly. Replacing a worn or slipping clutch disk helps maintain consistent opening and closing cycles, reduces motor strain, and minimizes downtime in high-use facilities such as warehouses, loading docks, and commercial parking structures. Technicians install this part as part of routine service to keep the operator operating within its designed torque range.
For use with various LiftMaster Commercial Door Operators. This is a compatible LiftMaster replacement part; please consult the operator’s manual or official replacement parts diagram to verify fit before ordering.

