The Genie 1258185GT is a genuine OEM Right-Hand Tire & Wheel Assembly designed for Genie GS large-platform scissor lifts, including the GS-3384, GS-3390, GS-4390, and GS-5390. As a factory-original component, this assembly ships pre-mounted and ready to install, matching the exact specifications Genie requires for these models. The Ecocrumb non-marking construction makes this assembly the correct choice for operators working on finished or sensitive floor surfaces where tire marks and contamination must be avoided. Cross-reference part number 1258185GT against your Genie parts manual to confirm the right-hand fitment position before ordering.
Key Features
- Factory-Original Construction — Genuine OEM assembly meets the exact compound hardness and load-rating specifications Genie engineers set for GS large-frame scissor lifts — no guesswork on material grade or bead fit.
- Non-Marking Ecocrumb Compound — The Ecocrumb tire material is formulated to leave no black marks on concrete, epoxy, or tile floors, keeping worksites clean and protecting finished surfaces on indoor and sensitive-environment jobs.
- Right-Hand Pre-Mounted Assembly — Supplied as a complete tire and wheel unit in the correct right-hand orientation, so installation is straightforward without additional mounting or balancing steps.
- Broad GS Large-Platform Compatibility — Fits the GS-3384, GS-3390, GS-4390, and GS-5390 scissor lifts, covering Genie's larger-capacity rough-terrain and slab-scissor models in this size class.
- Traction and Stability at Height — A worn or damaged tire compromises the lateral stability and drive traction that large GS scissor lifts depend on when positioning loads at elevation; replacing it promptly restores safe, controlled machine movement.
- Operational Safety on Aerial Equipment — Correct tire condition is a genuine safety requirement on self-propelled scissor lifts — running a degraded or incorrect tire can affect platform leveling and braking, making like-for-like OEM replacement the responsible choice.
The tire and wheel assembly is the driven contact point between the scissor lift and the ground, carrying the full loaded weight of the machine and platform while providing the traction needed to steer and position accurately. On large GS-series scissor lifts, correct tire compound and size directly affect drive performance, braking distance, and the stability of the platform at working height. When a tire wears through, delaminates, or sustains impact damage, it can cause uneven loading, reduced traction on grades, and compromised braking — all serious concerns on a machine operating with personnel elevated. Replacing the assembly with a genuine OEM unit ensures the wheel offset, bolt pattern, and tire compound are exactly matched to what Genie specified for these models.
Part Details
| Part Number | 1258185GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Right-Hand Tire & Wheel Assembly, NM, Ecocrumb |
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.
