The Genie 04.4239.0077GT Safety Valve is a genuine OEM component designed for Genie GTH series telehandlers, including the GTH-4014, GTH-4018, GTH-4016R, GTH-4018R, GTH-5021 R, GTH-1544, and GTH-1256. Sourced directly from Genie, this part meets the same standards as the valve installed at the factory, ensuring a correct, trouble-free fit in your machine's hydraulic system. This Safety Valve covers a wide range of GTH variant configurations, including IIIA, IIIB, AU, and R suffix models, so confirm your exact model and serial number against part number 04.4239.0077GT before ordering.
Key Features
- Genuine OEM Hydraulic Integrity — Built to the same pressure-relief specification as the original, ensuring the valve opens and closes at the correct system threshold — not an approximation.
- Direct-Fit Replacement — Designed to install into the existing hydraulic circuit of compatible GTH telehandlers with no rework or port modification needed.
- Broad GTH Telehandler Coverage — Fits a wide range of Genie GTH models, including GTH-4014, GTH-4018, GTH-4016R, GTH-4018R, GTH-5021 R, GTH-1544, and GTH-1256 across IIIA, IIIB, AU, and R variants.
- Protects the Hydraulic System — A correctly functioning safety valve prevents dangerous overpressure conditions in the hydraulic circuit, protecting cylinders, hoses, pumps, and control components from damage.
- Critical Safety Component — On telehandlers, hydraulic safety valves are a key safeguard for boom, fork, and load-handling functions. A failed or stuck valve can result in uncontrolled load movement or system failure — restoring this part with a genuine replacement maintains the safety integrity of the machine.
A safety valve — sometimes called a pressure relief valve — is a hydraulic system component that limits maximum circuit pressure by opening a controlled bypass path when pressure exceeds a set threshold. On GTH telehandlers, it protects the boom lift, telescope, and attachment circuits from pressure spikes caused by overloading or sudden actuator stall. When a safety valve fails — whether it sticks open, sticks closed, or drifts from its set point — the result is either sluggish, weak hydraulic performance or uncontrolled pressure buildup that can damage expensive downstream components. Replacing a worn or failed valve with a genuine OEM part restores correct pressure control and keeps the telehandler operating safely within its designed parameters.
Part Details
| Part Number | 04.4239.0077GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Safety Valve |
Compatibility & Fitment
| Name | Model |
|---|---|
| GTH-4014 IIIA | GTH-4014 IIIA |
| GTH-4014 IIIB | GTH-4014 IIIB |
| GTH-4018 IIIA | GTH-4018 IIIA |
| GTH-4018 IIIB | GTH-4018 IIIB |
| GTH-4016R IIIB | GTH-4016R IIIB |
| GTH-4018R IIIB | GTH-4018R IIIB |
| GTH-4014 AU | GTH-4014 AU |
| GTH-4018 AU | GTH-4018 AU |
| GTH-5021 R | GTH-5021 R |
| GTH-5021 R IIIA | GTH-5021 R IIIA |
| GTH-4016R IIIA | GTH-4016R IIIA |
| GTH-4018R IIIA | GTH-4018R IIIA |
| GTH-1544 | GTH-1544 |
| GTH-1256 | GTH-1256 |
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.
