LiftMaster K41-0377-000 Motor, Gear Box & Encoder (T700)

The LiftMaster K41-0377-000 is a complete OEM Motor, Gearbox & Encoder Service Kit designed for J and JH 2200 series commercial door operators configured with a 3-inch output shaft. This comprehensive kit restores your opener’s power, speed, and motion control in one convenient, ready-to-install package.

Whether you're repairing a malfunctioning operator or performing scheduled preventative maintenance, this genuine LiftMaster service kit ensures your commercial garage door system continues to run efficiently and reliably.

Key Features:

• OEM motor, gearbox, and encoder kit for J/JH 2200 (3” shaft)

• Restores drive function, torque, and encoder accuracy

• Pre-matched components for seamless integration

• Suitable for high-cycle, heavy-duty commercial use

• Ideal for operator rebuilds and performance recovery