Description
K77-19130 hardware kit is a replacement set for LiftMaster LA400 and LA412 gate operators, providing essential mounting and fastening hardware to support secure installation and reliable performance.
In practical terms, this kit is used during maintenance or service to replace worn or missing hardware that secures the operator to the gate frame and interfaces with control components. It helps maintain proper alignment and stable operation of opening and closing cycles, supporting dependable access control in both commercial and residential environments.
Compatibility: Designed specifically for LiftMaster LA400 and LA412 operators. Ideal for field service, installation, and routine maintenance, this hardware kit simplifies sourcing a complete replacement package to minimize downtime and ensure consistent system functionality.

