The Genie 13003GT is a genuine OEM Hex Head Cap Screw, 5/8-11 x 3.5, Grade 8 built for Genie S-series telescopic boom lifts, Z-series articulating boom lifts, and GS-series scissor lifts. Verified fitment includes models such as the S-60, S-80, S-85, S-85 XC, S-100HD, S-120HD, Z-30/20HD, Z-45/22, Z-60/34, Z-80/60, Z-135/70, ZX-135/70, GS-2668 RT, and GS-3268 RT. Cross-reference part number 13003GT against your machine's parts manual before ordering to confirm it is the correct fastener for your application.
Key Features
- Exact OEM Dimensions — Cut to a precise 5/8-11 thread pitch and 3.5-inch grip length, this fastener matches the original specification exactly, ensuring full thread engagement with no guesswork.
- Genuine Genie Part — Manufactured to Genie OEM standards, this screw carries the same material grade and dimensional tolerances as the hardware installed at the factory.
- Broad Fitment Across Genie Families — Compatible with a wide range of Genie S-series telescopic booms, Z-series articulating booms, and GS rough-terrain scissor lifts, making it a practical stocking item for mixed fleets.
- Structural Joint Integrity — A correct-grade, correctly sized fastener maintains the clamping force a structural joint requires. A substituted or under-grade screw can loosen, stretch, or fail under load, compromising the integrity of the assembly it secures.
A hex head cap screw is a fully threaded or partially threaded fastener with a six-sided head designed to be driven by a wrench, used to clamp two or more components together with a controlled and consistent clamping force. On aerial work equipment, structural screws like this one secure frame members, pivot points, and mechanical assemblies that experience significant static and dynamic loads during normal operation. When a fastener is under-grade, incorrectly sized, or worn, it can lose clamping force, allowing joints to shift or separate — a condition that can escalate quickly on equipment operating at height. Replacing a suspect fastener with the correct genuine OEM part restores the joint to its designed specification and keeps the assembly performing as intended.
Part Details
| Part Number | 13003GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Hex Head Cap Screw, 5/8-11 x 3.5, Grade 8 |
Compatibility & Fitment
| Name | Models |
|---|---|
| GS-2668 RT | GS-2668 RT |
| GS-3268 RT | GS-3268 RT |
| S-60 | S-60 |
| S-80 | S-80 |
| S-85 | S-85 |
| S-85 XC | S-85 XC |
| S-100HD | S-100HD |
| S-120HD | S-120HD |
| Z-30/20HD | Z-30/20HD |
| Z-45/22 | Z-45/22 |
| Z-60/34 | Z-60/34 |
| Z-80/60 | Z-80/60 |
| Z-135/70 | Z-135/70 |
| ZX-135/70 | ZX-135/70 |
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.