The Genie 1259338GT is a genuine OEM Lock Washer, #4, ZAG built for Genie S series telescopic boom lifts and Z series articulating boom lifts, including the S-65 XC, S-60 J, S-80 J, and Z-62/40. As a genuine OEM part, it is manufactured to the same specifications as the original hardware installed at the factory, ensuring a consistent, correct fit every time. Cross-reference part number 1259338GT against your machine's parts manual to confirm it is the right washer for your specific unit before ordering.
Key Features
- Direct OEM Replacement — Designed to drop into the same position as the original, with no rework or adaptation needed at installation.
- Broad Boom Lift Compatibility — Fits Genie S series telescopic booms and Z series articulating booms, covering multiple platform configurations across both families.
- Fastener Retention — A lock washer resists loosening under vibration and load cycling, helping keep fastened connections secure over the service life of the machine.
A lock washer is a hardened fastening component placed beneath a nut or bolt head to resist loosening caused by vibration, dynamic loads, and thermal cycling. On boom lifts that operate across uneven terrain and at significant working heights, fastener integrity is critical — a washer that has lost its tension or corroded beyond serviceability can allow connections to work loose over time. Replacing worn or damaged lock washers with the correct OEM part helps maintain the clamping force those fastened joints depend on to function as intended.
Part Details
| Part Number | 1259338GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Lock Washer, #4, ZAG |
Compatibility & Fitment
| Name | Models |
|---|---|
| S-60 J | S-60 J |
| S-65 XC | S-65 XC |
| S-80 J | S-80 J |
| Z-62/40 | Z-62/40 |
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.