The Genie 27763GT is a genuine OEM Pilot to Open Check Valve designed for Genie telescopic and articulating boom lifts, including the S-60, Z-60/34, and Z-45/22. As a direct OEM replacement sourced through Genie's authorized parts network, this valve meets the original engineering specifications for the hydraulic systems it serves. Cross-reference part number 27763GT against your machine's parts manual to confirm fitment before ordering. Keeping the hydraulic circuit operating correctly is critical on any aerial lift, and this component delivers the precise control characteristics the system was built around.
Key Features
- OEM Hydraulic Precision — Manufactured to Genie's original valve specifications, ensuring correct cracking pressure and flow characteristics for safe boom movement.
- Direct Bolt-In Replacement — Designed to install into the existing hydraulic manifold port without modification, maintaining original circuit geometry and port sizing.
- Broad Boom Lift Compatibility — Fits the Genie S-60 telescopic boom and Z-60/34 and Z-45/22 articulating booms, covering a common range of Genie aerial lift platforms.
- Load-Holding Integrity — A correctly functioning pilot to open check valve holds the boom securely in position under load; a worn or failed valve can allow unintended drift, compromising platform stability.
- Aerial Lift Safety Compliance — Hydraulic load-holding components are safety-critical on boom lifts. Replacing this valve with a genuine OEM part supports proper system behavior and helps maintain compliance with machine safety standards.
A pilot to open check valve is a hydraulic component that normally blocks flow in one direction to hold a load in place, but opens to allow flow when a separate pilot pressure signal is applied. On a boom lift, this type of valve is used to lock boom cylinders in position under load, preventing unintended movement when the control input is released. When the valve wears, sticks, or fails, the result can be slow boom drift or loss of position control — both of which are serious operational concerns on an elevated work platform. Replacing a failed valve with the correct OEM part restores the hydraulic circuit to its original load-holding and motion-control behavior.
Part Details
| Part Number | 27763GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Pilot to Open Check Valve |
Compatibility & Fitment
| Name | Model |
|---|---|
| S-60 | S-60 |
| Z-60/34 | Z-60/34 |
| Z-45/22 | Z-45/22 |
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.
