The Genie 5-2139GT is a genuine OEM Straight Fitting, 10 JIC M. x 10 JIC M., designed for Genie GTH-series telehandlers including the GTH-644, GTH-844, and GTH-842. Sourced directly from Genie, this fitting is manufactured to the same standards as the original component installed on your machine. Cross-reference part number 5-2139GT against your parts manual to confirm it matches your hydraulic circuit before ordering.
Key Features
- Genuine OEM Hydraulic Integrity — Manufactured by Genie to exact thread form and sealing geometry for a leak-free JIC connection in high-pressure hydraulic circuits.
- Straight Male-to-Male Configuration — The 10 JIC M. x 10 JIC M. straight body connects two hydraulic lines end-to-end without bends or adapters, simplifying inline plumbing repairs.
- Direct Replacement for GTH Telehandlers — Fits the GTH-644, GTH-844, and GTH-842, slotting into the existing hydraulic circuit without reworking hose ends or fittings.
- Maintains Hydraulic System Pressure — A correctly seated JIC fitting holds system pressure across the full operating range of the telehandler's hydraulic circuit, keeping boom, carriage, and attachment functions responsive.
- Operational Safety — A leaking or failed hydraulic fitting on a telehandler can cause loss of boom or carriage control. Replacing a damaged fitting promptly with the correct OEM part restores safe, controlled machine operation.
A straight JIC fitting connects two hydraulic hose or tube ends in a male-to-male inline configuration, using the 37-degree flare seat characteristic of JIC fittings to form a metal-to-metal seal under pressure. In telehandlers like the GTH-series, fittings like this one route hydraulic fluid between the pump, control valves, cylinders, and attachments that power lifting, tilting, and telescoping functions. When a fitting corrodes, cracks, or strips at the threads, hydraulic fluid can escape — reducing system pressure, contaminating the work area, and potentially causing uncontrolled movement of the boom or forks.
Part Details
| Part Number | 5-2139GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Straight Fitting, 10 JIC M. x 10 JIC M. |
Compatibility & Fitment
| Name | Model |
|---|---|
| GTH-644 | GTH-644 |
| GTH-844 | GTH-844 |
| GTH-842 | GTH-842 |
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.
