The Genie 71420GT is a genuine OEM Roller Swingarm Weldment designed for Genie GS large-platform scissor lifts, including the GS-3384, GS-3390, GS-4390, and GS-5390. Sourced directly from Genie, this weldment matches the original component specification exactly, ensuring a correct, trouble-free installation with no fabrication or adaptation needed. Cross-reference part number 71420GT against your machine's parts manual to confirm fitment before ordering. When the scissor stack depends on structural integrity at every pivot point, replacing a worn or damaged swingarm weldment with the correct OEM part keeps the machine performing as it was engineered to.
Key Features
- Genuine OEM Structural Integrity — Manufactured to the same weld and material specifications as the original, so the swingarm carries the loads it was designed for without compromise.
- Direct-Fit Replacement — Bolt holes, pivot points, and roller mounts align to factory dimensions, allowing the weldment to drop into place on compatible GS models without modification.
- Confirmed Fitment for Large-Platform GS Scissor Lifts — Compatible with the GS-3384, GS-3390, GS-4390, and GS-5390, covering Genie's heavy-duty rough-terrain and slab scissor lift range.
- Restores Smooth, Controlled Scissor Extension — A correctly functioning swingarm weldment guides roller travel during lift and descent; a cracked or worn weldment causes binding, uneven extension, and accelerated wear on surrounding components.
- Aerial Platform Safety Compliance — The swingarm weldment is a primary structural element of the scissor stack. Replacing it with a genuine OEM part preserves the machine's load-rated lift geometry and supports continued safe aerial operation.
The roller swingarm weldment is a fabricated structural arm within the scissor lift's stacking mechanism. It carries the guide rollers that track along the chassis rails as the scissors extend and retract, translating the push force of the hydraulic cylinder into smooth, controlled vertical movement. When this weldment cracks, deforms, or wears at its roller mounts, the scissor stack can bind, rack out of alignment, or place unintended stress on adjacent pins and cylinders. Replacing it promptly with a correct-specification component restores proper roller tracking and protects the broader scissor assembly from secondary damage.
Part Details
| Part Number | 71420GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Roller Swingarm Weldment |
Compatibility & Fitment
| Name | Model |
|---|---|
| GS-3384 | GS-3384 |
| GS-3390 | GS-3390 |
| GS-4390 | GS-4390 |
| GS-5390 | GS-5390 |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.