The Genie 53994GT Hub Stud, 5/8-18 x 2 1/2 is a genuine OEM fastener built for Genie Z-series articulating boom lifts, including the Z-60/34 and Z-30/20 N. As a direct OEM replacement, this stud is manufactured to the same dimensional and material standards as the original, ensuring a correct fit right out of the box. Cross-reference part number 53994GT against your machine's parts manual to confirm it is the correct stud for your unit before ordering.
Key Features
- Genuine OEM Construction — Manufactured to Genie's original dimensional and thread specifications, delivering the same material grade and thread form as the part it replaces.
- Exact Thread and Size Match — The 5/8-18 x 2 1/2 specification means this stud installs directly into the hub without rework or modification to the mating hardware.
- Confirmed Fitment — Genuine OEM fitment for Genie Z-60/34 and Z-30/20 N articulating boom lifts, covering two widely deployed Z-series models.
- Secure Wheel and Hub Retention — A correctly torqued hub stud maintains the clamping force that keeps wheel assemblies properly seated, supporting consistent machine mobility and load handling.
- Operational Safety — Hub studs are a critical retention point on mobile aerial equipment; replacing a damaged or missing stud with the correct OEM part restores the fastening integrity the machine was designed around.
A hub stud is a threaded fastener pressed into the wheel hub that secures the wheel assembly to the machine. Together with the mating nuts, it generates the clamping force that keeps the wheel firmly attached during operation and travel. A stripped, broken, or missing stud reduces that clamping force and can allow wheel movement — affecting both drive performance and machine stability. Replacing a worn stud promptly with the correct OEM part restores the hub assembly to its original holding capacity.
Part Details
| Part Number | 53994GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Hub Stud, 5/8-18 x 2 1/2 |
Compatibility & Fitment
| Name | Models |
|---|---|
| Z-30/20 N | Z-30/20 N |
| Z-60/34 | Z-60/34 |
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.
