The Genie 1255761GT is a genuine OEM Flat Washer, 3/4 USS HRD ZAG designed for a wide range of Genie telescopic and articulating boom lifts, telehandlers, and RL4 light towers. As a direct OEM replacement, this washer is manufactured to the same specification as the original hardware used on the production line, ensuring a correct fit without guesswork. This part is confirmed for models including the S-60 XC, S-65 TRAX, Z-60/37 DC, Z-45 DC, GTH-636, GTH-1056, RL4, and RL4 LED Vertical Mast, among others. Cross-reference part number 1255761GT against your machine's parts manual before ordering to confirm fitment for your specific serial range.
Key Features
- Genuine OEM Hardware Grade — Hardened zinc-alloy-coated USS-series construction delivers the correct load-bearing surface area and corrosion resistance for structural and mechanical fastening points on Genie equipment.
- Direct Drop-In Replacement — Matches the original washer's outer diameter, inner bore, and thickness so it seats correctly under bolt heads and against mating surfaces without rework.
- Broad Genie Fitment — Compatible with Genie S and Z series boom lifts, GTH telehandlers, and RL4 light towers, covering a wide cross-section of common Genie fleet equipment.
- Zinc-Alloy Coating for Corrosion Protection — The ZAG (zinc-alloy galvanized) finish resists rust and oxidation at connection points exposed to outdoor conditions and wash-down environments.
- Structural Fastening Integrity — A correctly rated flat washer distributes clamp load evenly across the fastened joint; using an undersized or incorrect washer can allow fastener pull-through or joint loosening over time.
A flat washer is a simple but load-critical piece of hardware. Its job is to distribute the clamping force of a bolt or nut evenly across the surface of the joined material, preventing the fastener from embedding into or pulling through the component being secured. The USS designation refers to a wider-diameter standard that provides a larger bearing surface — important on softer substrates or where vibration loading is a factor, as is common on mobile aerial equipment. When a flat washer is missing, worn thin, or substituted with an incorrect grade, joint integrity degrades and fastener preload can be lost, leading to loosening or structural movement in the assembly it secures.
Part Details
| Part Number | 1255761GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Flat Washer, 3/4, USS, HRD, ZAG |
Compatibility & Fitment
| Name | Model |
|---|---|
| RL4 Vertical Mast | RL4 Vertical Mast |
| RL4 LED Vertical Mast | RL4 LED Vertical Mast |
| S-60 XC | S-60 XC |
| S-65 XC | S-65 XC |
| S-60 HF | S-60 HF |
| S-65 HF | S-65 HF |
| S-60 | S-60 |
| S-65 | S-65 |
| S-60X | S-60X |
| S-65 TRAX | S-65 TRAX |
| S-60 FE Hybrid | S-60 FE Hybrid |
| S-60 DC | S-60 DC |
| S-60 FE | S-60 FE |
| GTH-636 | GTH-636 |
| GTH-844 | GTH-844 |
| GTH-1056 | GTH-1056 |
| GTH-1256 | GTH-1256 |
| GTH-1044 | GTH-1044 |
| GTH-1244 | GTH-1244 |
| GTH-1544 | GTH-1544 |
| Z-60/37 DC | Z-60/37 DC |
| Z-60/37 FE Hybrid | Z-60/37 FE Hybrid |
| Z-60 DC | Z-60 DC |
| Z-60 FE Hybrid | Z-60 FE Hybrid |
| Z-45 FE Hybrid | Z-45 FE Hybrid |
| Z-45 DC | Z-45 DC |
| Z-60 FE | Z-60 FE |
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.
