LiftMaster Belt, 3L320 - K16-3L320

Details

LiftMaster Belt, 3L320 - K16-3L320

The Liftmaster K16-3L320 is a genuine 3L320 replacement belt designed for use in SW420GL swing gate operators. It helps transfer power from the motor to internal drive components for smooth gate operation. Worn or stretched belts can lead to erratic or failed gate movement, so timely replacement is key. This part is made to factory specifications for consistent performance.

Specifications

• Model: K16-3L320
• Belt Size: 3L320
• Compatibility: LiftMaster SW420GL
• Function: Drive belt for swing gate operator