LiftMaster K80-2752 Swing-Gate Arm Clevis Pin

The LiftMaster K80-2752 is the clevis-pin service reference associated with the documented SW420 and SW420GL swing-gate arm arrangement. Match the exact linkage callout and complete pin geometry before ordering. A clevis pin is separate from the retaining clip or cotter pin, arm bushings and complete gate-arm assembly, even when those pieces appear together in a service illustration. Select the replacement by the complete part number and the installed equipment configuration. A similar photograph or a shared LiftMaster brand name does not establish interchangeability. Confirm the applicable service drawing before ordering so the repair addresses the correct component and its related mounting, connection and operating requirements.

Compatibility — Models, Versions and Exclusions

Identify the Assembly and Plan the Repair

Inspect the pin, bushings and mating arm holes before selecting a pin-only repair. Elongated holes, worn supports or a bent arm can remain unsafe after a new pin is fitted. Identify the actual attachment location and obtain any unstated dimensions from the approved service information rather than choose a pin based on overall appearance.

Have qualified gate personnel secure the gate and arm before removing linkage hardware. Confirm current supplied pieces and the required retention method; a clevis-pin listing does not automatically include a cotter pin or clip. Restore the prescribed linkage alignment and retention and verify the gate’s travel, clearances and required protection functions after service. Do not use an improvised bolt as an unverified substitute.

Compare the replacement with the installed service arrangement before dismantling the equipment. Photograph the part’s location and record the complete model and visible service numbers. Inspect the surrounding attachment points and mating components for wear, impact damage or misalignment. Replacing one worn item will not correct a damaged support or another component that continues to impose abnormal loads on the repaired assembly.

Specifications and Product Identification

Before Ordering

• Record the complete equipment model, serial information and installed service reference.
• Confirm K80-2752 in the exact parts drawing.
• Inspect wear and verify complete pin fit.
• Use the specified separate securing hardware.
• Confirm the current supplied inventory and exact installation and final testing instructions.

Package Contents and Separate Requirements

This offer identifies the clevis-pin service component. A cotter pin, retaining clip, bushing set, arm bracket, complete gate arm and operator are not established as included. Confirm current supplied quantity and select any separately required retention or worn linkage parts from the exact service arrangement.

Safety Warnings — Read Before Installation or Service

• WARNING: A moving gate and exposed swing-gate arm clevis pin can cause serious injury. Installation and service require a qualified gate-systems technician.
• Isolate AC power, batteries and any solar supply as applicable, and secure the gate against unexpected movement before work begins.
• Keep people clear of the gate and drive during supervised testing. Never bypass required entrapment-protection devices or increase force to overcome a mechanical fault.
• Restore all covers and guards, then verify travel endpoints, reversal and every required safety device before returning the gate to normal operation.

Related Products and Important Differences

• LMRRUL monitored photo eye — a separate protection option only where the exact operator and control revision approve it; not a universal legacy retrofit.
• LMWEKITU monitored wireless edge kit — a separate edge communication system for approved controls and resistive edges; not a replacement for this mechanical or electrical service part.

Frequently Asked Questions

Is a cotter pin automatically included?

No. Confirm current supplied pieces and the required retaining hardware separately.

Will a similar bolt work?

No general substitution is established. Match the approved pin and retention geometry.

Can it repair elongated arm holes?

No. Inspect and correct worn bushings or damaged mating parts before fitting the replacement.

Are dimensions stated here?

No unverified values are claimed. Confirm complete fit from the exact service reference.

Need Help Confirming the Right Product?

Contact Garage-DoorParts.com before ordering. Send the full equipment model, readable part labels and photographs of the installed assembly. Include the dimensions, electrical configuration or accessory details relevant to your project so the listing can be checked against the actual installation.