The Genie 34550GT is a genuine OEM Lock Washer,.75 PLTD built for Genie S-series telescopic boom lifts, Z-series articulating boom lifts, and GTH telehandlers. As a direct OEM replacement, this washer meets Genie's original design and material specifications — no guesswork, no fitting issues. Confirmed fitment includes the S-80, S-85, S-100HD, S-120HD, S-3200, S-3800, Z-80/60, GTH-636, GTH-644, GTH-842, and GTH-844. Cross-reference part number 34550GT against your machine's parts manual to confirm it is the correct item for your unit.
Key Features
- Direct OEM Replacement — This washer installs in the same position as the original, with the correct bore, outer diameter, and plated finish to match the fastener stack it seats against.
- Broad Fitment Across Genie Equipment Families — Fits Genie S-series telescopic booms, the Z-80/60 articulating boom, and GTH-series telehandlers, covering a wide range of common Genie fleet equipment.
- Secure Fastener Retention — A lock washer resists loosening caused by vibration and load cycling, helping fastened joints stay tight through demanding work cycles.
A lock washer is a hardened fastening component placed beneath a nut or bolt head to resist loosening from vibration, shock, and cyclic loading. The serrated or sprung profile bites into both the fastener and the mating surface, maintaining clamp force even as the machine flexes and moves during operation. When a lock washer flattens, cracks, or corrodes, the fastener it secures can back out — leading to loose assemblies and potential mechanical failures. Replacing a worn lock washer with the correct OEM part restores the holding integrity of the joint it serves.
Part Details
| Part Number | 34550GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Lock Washer, .75 PLTD |
Compatibility & Fitment
| Name | Models |
|---|---|
| GTH-636 | GTH-636 |
| GTH-644 | GTH-644 |
| GTH-842 | GTH-842 |
| GTH-844 | GTH-844 |
| S-80 | S-80 |
| S-85 | S-85 |
| S-100HD | S-100HD |
| S-120HD | S-120HD |
| S-3200 | S-3200 |
| S-3800 | S-3800 |
| Z-80/60 | Z-80/60 |
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.
