The Genie 102158GT is a genuine OEM O-Ring,.103 x 4.737, Viton, 75D built for a wide range of Genie telescopic boom lifts, articulating boom lifts, and scissor lifts. As a genuine Genie OEM part, this O-ring is manufactured to the exact cross-section, compound, and durometer specification required for proper sealing performance. Confirmed fitment covers models including the S-60, S-65, S-80 J, GS-3384, GS-3390, GS-4390, GS-5390, GS-2669RT, GS-3369RT, GS-4069RT, Z-60/34, Z-51/30J, Z-62/40, Z-45 XC, Z-34/22 IC, Z-45/25 IC, S-60 TRAX, S-65 TRAX, and S-65 XC. Cross-reference part number 102158GT against your machine's parts manual to confirm the correct application for your unit.
Key Features
- Exact OEM Dimensions — The .103 x 4.737 cross-section and inside-diameter spec match the original precisely, ensuring the ring seats correctly in its groove without distortion or gap.
- Broad Genie Fitment — Fits Genie S and Z series boom lifts and GS scissor lifts across multiple variants, including TRAX, XC, IC, RT, and J suffix models.
- Sealing Integrity — A correctly installed O-ring of the right compound and size maintains a fluid-tight seal at the component it serves. A degraded or incorrect-size ring causes weeping or leakage that accelerates wear on surrounding components.
- Direct OEM Sourcing — Supplied as a genuine Genie OEM part through DHS Equipment, so the compound, sizing.
An O-ring is a molded elastomeric seal that sits in a machined groove and creates a fluid-tight barrier between mating components when compressed. The compound and durometer determine how the ring responds to pressure, temperature, and the fluid it contacts — Viton at 75 durometer is specified where resilience and dimensional stability are required. When an O-ring hardens, swells, or takes a permanent set, it loses the compression needed to seal and allows fluid to bypass, which should be addressed promptly with a correctly specified replacement.
Part Details
| Part Number | 102158GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | O-Ring, .103 x 4.737, Viton, 75D |
Compatibility & Fitment
| Name | Models |
|---|---|
| GS-2669RT | GS-2669RT |
| GS-3369RT | GS-3369RT |
| GS-3384 | GS-3384 |
| GS-3390 | GS-3390 |
| GS-4069RT | GS-4069RT |
| GS-4390 | GS-4390 |
| GS-5390 | GS-5390 |
| S-60 | S-60 |
| S-60 TRAX | S-60 TRAX |
| S-65 | S-65 |
| S-65 TRAX | S-65 TRAX |
| S-65 XC | S-65 XC |
| S-80 J | S-80 J |
| Z-34/22 IC | Z-34/22 IC |
| Z-45 XC | Z-45 XC |
| Z-45/25 IC | Z-45/25 IC |
| Z-51/30J | Z-51/30J |
| Z-60/34 | Z-60/34 |
| 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.