The Genie 22558GT is a genuine OEM Hex Head Cap Screw, M14 x 40MM, GR 8.8 built for a wide range of Genie equipment, including GS scissor lifts, S and Z series boom lifts, GTH telehandlers, and material lifts. As a factory-supplied fastener, it meets the exact dimensional and grade specifications called out in the Genie parts manual for every listed application. Cross-reference part number 22558GT against your machine's parts manual to confirm it is the correct fastener for your specific unit before ordering.
Key Features
- Exact OEM Dimensions — M14 x 40MM sizing matches the original factory specification, ensuring correct thread engagement and clamp load without modification.
- Broad Equipment Compatibility — Fits Genie GS scissor lifts, S and Z series boom lifts, GTH telehandlers, and Super Hoist material lifts, making it a practical stocking item across multiple Genie fleets.
- Direct Replacement — Drops in where the original fastener was removed, with no reworking of mating hardware required when the correct torque specification is followed.
- Genuine Genie OEM Part — Sourced directly from Genie, so the part number, grade marking, and thread form match what the machine was assembled with at the factory.
A hex head cap screw is a structural fastener that clamps two or more components together under a controlled load. On aerial lifts and telehandlers, fasteners at this size and grade are typically used at high-stress joints where maintaining clamp force under vibration and dynamic loading is critical to keeping assemblies secure. When a fastener stretches, strips, or is substituted with an incorrect grade, joint integrity is compromised — which can lead to movement, wear, or structural failure at that connection point. Replacing a worn or damaged fastener with the correct OEM-grade item restores the joint to its original specification.
Part Details
| Part Number | 22558GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Hex Head Cap Screw, M14 x 40MM, GR 8.8 |
Compatibility & Fitment
| Name | Models |
|---|---|
| GS-3384 | GS-3384 |
| GTH-636 | GTH-636 |
| S-100HD | S-100HD |
| S-120HD | S-120HD |
| Super Hoist | Super Hoist |
| Z-45/25 IC | Z-45/25 IC |
| Z-51/30J | Z-51/30J |
| 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.
