The Genie 12439GT is a genuine OEM Stone Release Cartridge Valve designed for Genie Powered Superlift, Easy-Up AC Power, Easy-Up DC Power, DPL, PLC PLI, AWP, and IWP personnel and material lift units. As a factory-sourced component, this valve meets the exact specifications Genie engineers built into these machines, ensuring the hydraulic release circuit behaves precisely as intended. Cross-reference part number 12439GT against your parts manual to confirm fitment before ordering. This cartridge drops directly into the valve body, restoring proper load-lowering control to your lift.
Key Features
- Genuine OEM Hydraulic Precision — Sourced directly from Genie, this cartridge valve is manufactured to the exact flow and pressure tolerances specified for these lift models — critical for controlled, repeatable load release.
- Direct Cartridge Replacement — Threaded cartridge design installs into the existing valve body without machining or adapter fittings, making the swap straightforward for qualified technicians.
- Broad Genie Lift Compatibility — Fits a wide range of Genie personnel and material lift lines, including Powered Superlift, Easy-Up AC Power, Easy-Up DC Power, AWP, IWP, DPL, and PLC PLI units.
- Controlled Load Lowering — A properly functioning release cartridge valve regulates the hydraulic pressure that governs how a load descends. A worn or stuck cartridge can cause erratic, jerky, or uncontrolled lowering — replacing it restores smooth, metered descent.
- Operational Safety for Load Handling — On material and personnel lifts, the release valve is a key safety-critical component in the lowering circuit. Using a genuine OEM cartridge ensures the valve opens and closes within the designed pressure parameters, supporting safe load handling on every cycle.
The release cartridge valve is a hydraulic control component housed within the lift's valve block. Its job is to regulate the release of hydraulic pressure in the lowering circuit, allowing the mast or platform to descend in a controlled manner when the operator commands it. When this cartridge wears, becomes contaminated, or sticks in position, the result is typically erratic lowering behavior, failure to lower, or unintended drift — all of which compromise both productivity and operator safety. Replacing the cartridge restores the hydraulic circuit to correct operating condition and brings the lift back to its intended performance standard.
Part Details
| Part Number | 12439GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Stone Release Cartridge Valve |
Compatibility & Fitment
| Name | Model |
|---|---|
| Genie Powered Superlift | Genie Powered Superlift |
| Easy-Up AC Power | Easy-Up AC Power |
| Easy-Up DC Power | Easy-Up DC Power |
| DPL | DPL |
| PLC PLI | PLC PLI |
| AWP | AWP |
| IWP | IWP |
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.