The Genie 65793GT Cylinder Seal Kit is a genuine OEM seal kit built for Genie S-series telescopic boom lifts and Z-series articulating boom lifts, including the S-100HD, S-120HD, S-125, and Z-135/70. As a direct OEM replacement, this kit delivers the exact seals needed to restore cylinder integrity and return the machine to proper working condition. Confirm part number 65793GT against your machine's parts manual to ensure it is the correct kit for your specific unit before ordering.
Key Features
- Genuine OEM Sealing Materials — Manufactured to Genie OEM standards with the correct material grade and compression characteristics required for cylinder sealing.
- Complete Kit, Direct Replacement — Supplies the full set of seals needed for the cylinder rebuild, matching OEM dimensions for a correct, drop-in installation.
- Broad Boom Lift Compatibility — Fits a range of Genie S-series telescopic and Z-series articulating boom lifts, including HD variants and large-platform models such as the S-3200 and S-3800.
- Restores Cylinder Performance — Worn or degraded seals allow fluid to bypass the cylinder, causing sluggish or unresponsive boom movement. A fresh OEM seal kit returns the cylinder to proper operation and stops internal and external fluid loss.
- Operational Safety — Boom lift cylinders are load-bearing components. Maintaining sound seals is essential to controlled, predictable boom movement and safe operation at height.
A cylinder seal kit contains the full set of seals, O-rings, and wipers that keep a cylinder functioning correctly. Seals prevent fluid from bypassing the piston or escaping past the rod, which is what allows the cylinder to generate and hold the force needed to extend, retract, or support a boom. Over time, seals degrade from heat, pressure cycles, and normal wear — leading to fluid weeping, loss of holding force, or erratic boom movement. Replacing the seals with a correctly specified OEM kit restores the cylinder's ability to move and hold load predictably, which is critical on large telescopic and articulating boom lifts where cylinder reliability directly affects safe operation at height.
Part Details
| Part Number | 65793GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Cylinder Seal Kit |
Compatibility & Fitment
| Name | Model |
|---|---|
| S-100HD | S-100HD |
| S-120HD | S-120HD |
| S-3800 | S-3800 |
| S-3200 | S-3200 |
| S-120 | S-120 |
| S-125 | S-125 |
| S-100 | S-100 |
| S-105 | S-105 |
| Z-135/70 | Z-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.