Genuine LiftMaster K41-0413-000 set of four replacement motor brushes for the Maxum industrial DC operators.
Fitment: LiftMaster Maxum extended and continuous duty X models.
Worn brushes cause weak running, sparking and a hot motor. Fits X models only.
Ordering the right part depends on the full model number, which is printed on the operator label. Call GateHouse Supplies if you are not sure — we service these units every day.