Liftmaster K75-39337 Trolley Kit

Restore Your LA500 Gate Arm with the LiftMaster Trolley Nut Service Kit

The LiftMaster K75-39337 Trolley Nut Service Kit is the trusted solution for replacing a damaged or worn trolley nut in your LiftMaster LA500 arm, ensuring smooth and reliable operation. This OEM kit includes all essential components to maintain the integrity of your gate system after impacts or wear. Designed specifically for the LA500 model, the K75-39337 offers easy installation and keeps your gate operator functioning safely and efficiently.

Key Features

• Direct OEM Replacement: A genuine LiftMaster part, crafted to match the precise standards and quality of your original equipment for seamless compatibility.
• Complete Repair Kit: Contains the trolley nut, screws, washers, retaining rings, and additional hardware to address any incidental damage, saving you time and ensuring a comprehensive repair.
• DIY-Friendly Installation: Includes all necessary hardware and straightforward instructions, making this kit ideal for both DIY enthusiasts and professional installers.
• Durability and Safety: Crafted to withstand frequent use in demanding conditions, keeping your gate operator safe and dependable.

Specifications

• Compatible with: LiftMaster LA500 arm
• Kit Includes: Trolley nut, M5 and M6 screws, split washers, O-ring, pins, retaining rings, bearing, trolley plate, bushing retainer, base plate
• Tools Required: Torque screwdriver, metric Allen wrench, 12V battery, E-ring and needle nose pliers

Why Choose the LiftMaster K75-39337 Trolley Nut Service Kit?

For those needing a reliable replacement after damage to the LA500 arm, this trolley nut service kit provides everything necessary to restore performance. As an original part from LiftMaster, this kit ensures compatibility, durability, and the peace of mind that comes from knowing you’re using components crafted specifically for your operator.