The LiftMaster 25-3000-K Overload Bracket is an OEM replacement component designed for the overload/clutch mechanism in select LiftMaster commercial door operators. When installed per the operator’s service manual, it restores the overload protection that disengages the drive when a door or shutter binds or exceeds torque limits, helping safeguard the motor and gear train. This factory part is intended as a direct replacement where 25-3000-K is specified in the equipment’s parts list or exploded diagram, making it a reliable choice for repair or maintenance on compatible LiftMaster commercial garage door operators.
Use this replacement bracket to maintain proper clutch function and obstruction protection after wear or damage to the original hardware. For compatibility, confirm your operator’s model and revision against the official LiftMaster parts manual or consult the manufacturer with the operator’s serial number; this is not a universal part. Installation is a mechanical service task that may require removing the operator cover, accessing the clutch assembly, aligning the bracket, and securing with the correct fasteners, followed by functional testing and torque adjustment as outlined by LiftMaster. Disconnect power before service, follow lockout/tagout procedures, and support the door or counterbalance; servicing should be performed by a qualified technician. Keywords: LiftMaster 25-3000-K, Overload Bracket, OEM replacement part, commercial door operator, garage door operator repair, clutch assembly, replacement kit, service part.