The Genie 107752GT is a genuine OEM Proportional Valve designed for Genie S-series telescopic boom lifts and Z-series articulating boom lifts, including the S-80X, S-80, S-85, S-80 XC, S-85 XC, S-80 HF, S-85 HF, Z-135/70, and ZX-135/70. As a direct OEM replacement, this valve is manufactured to the same specifications as the original unit installed at the factory, ensuring correct hydraulic response characteristics for these high-reach machines. Cross-reference part number 107752GT against your Genie parts manual to confirm fitment before ordering. Sourcing a genuine OEM component means no guesswork — the Proportional Valve drops into place exactly as the original did.
Key Features
- Genuine OEM Hydraulic Precision — Built to the exact flow-metering and pressure-response tolerances specified for Genie large-boom hydraulic systems, ensuring smooth, proportional movement control.
- Direct OEM Replacement — Matches the original valve's porting, electrical connector, and mounting interface for a straightforward swap with existing hydraulic and wiring harness connections.
- Broad Large-Boom Fitment — Compatible with the S-80X, S-80, S-85, S-80 XC, S-85 XC, S-80 HF, S-85 HF, Z-135/70, and ZX-135/70, covering Genie's top-tier telescopic and articulating boom lift lineup.
- Smooth, Controlled Boom Movement — A correctly functioning proportional valve delivers fluid, variable-speed motion across all boom functions; a worn or failed valve causes jerky, uncontrolled, or unresponsive boom movement.
- Aerial-Lift Safety Integrity — Proportional control is critical to safe platform positioning at height. Using a genuine OEM valve maintains the precise hydraulic behavior these machines are engineered and certified to deliver.
A proportional valve regulates hydraulic flow in direct proportion to an electrical control signal, translating an operator's joystick input into smooth, variable-speed boom movement rather than simple on/off actuation. On large-reach boom lifts like the S-85 and Z-135/70, this precise metering is essential — it allows operators to position the platform accurately and safely at significant heights. When the valve degrades or fails, operators typically experience sluggish response, erratic boom motion, or a complete loss of controlled movement in one or more functions, all of which compromise both productivity and operator safety.
Part Details
| Part Number | 107752GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Proportional Valve |
Compatibility & Fitment
| Name | Model |
|---|---|
| S-80X | S-80X |
| S-80 | S-80 |
| S-85 | S-85 |
| S-80 XC | S-80 XC |
| S-85 XC | S-85 XC |
| S-80 HF | S-80 HF |
| S-85 HF | S-85 HF |
| Z-135/70 | Z-135/70 |
| ZX-135/70 | ZX-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.