The Genie 48640GT is a genuine OEM Relief Valve, 2500 PSI built for Genie S-60, S-65, and Z-80/60 boom lifts. As a factory-sourced component, it meets the exact pressure rating and dimensional specifications of the original part it replaces. This relief valve is confirmed for S-series telescopic booms and the Z-80/60 articulating boom, so cross-reference part number 48640GT against your machine's parts manual to confirm it is the correct item for your serial number and configuration.
Key Features
- OEM-Rated Pressure Conformity — Factory-set at 2500 PSI to match the original specification, ensuring the valve opens and closes at the correct pressure threshold without adjustment.
- Direct-Fit Replacement — Engineered to the same port configuration and body dimensions as the original, allowing installation without machining or adapters.
- Confirmed Fitment — Fits Genie S-60 and S-65 telescopic boom lifts and the Z-80/60 articulating boom lift.
- Hydraulic Circuit Integrity — A correctly functioning relief valve protects the hydraulic circuit from overpressure events, keeping boom functions operating within their designed range.
- Operational Safety — A properly set relief valve is a critical safeguard on aerial work platforms. Replacing a worn or drifting valve with a genuine OEM part restores the pressure control the machine's design depends on.
A relief valve is a pressure-control component in the hydraulic circuit. When fluid pressure reaches a set limit — in this case 2500 PSI — the valve opens to divert flow and prevent overpressure damage to pumps, cylinders, and other hydraulic components. When a relief valve wears or its setting drifts, the machine may experience sluggish boom movement, excessive heat buildup in the hydraulic system, or loss of lift capacity. Replacing it with the correct OEM part restores proper pressure regulation and protects the rest of the hydraulic circuit from unnecessary stress.
Part Details
| Part Number | 48640GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Relief Valve, 2500 PSI |
Compatibility & Fitment
| Name | Models |
|---|---|
| S-60 | S-60 |
| S-65 | S-65 |
| Z-80/60 | Z-80/60 |
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.
