The Genie 139513GT is a genuine OEM pressure compensated flow control valve, 2.6GPM, designed for the Z-51/30J articulating boom lift, specifically for use with manifold 139391GT. As a genuine OEM part, the part is manufactured to the same specifications as the original component installed at the factory, ensuring a correct, direct fit. This valve applies to units from SN Z452510A-39751 and from SN Z452511B-1607 — cross-reference your machine's serial number and parts manual before ordering to confirm this is the correct valve for your unit.
Key Features
- Genuine OEM Valve Specification — manufactured to match the original 2.6GPM flow rate and pressure compensation characteristics of the valve it replaces, with no guesswork on performance parameters.
- Direct Manifold Fit — engineered specifically for manifold 139391GT, connecting correctly without modification to port sizing, thread form, or body configuration.
- Serial-Range Verified Fitment — confirmed for Z-51/30J units from SN Z452510A-39751 and from SN Z452511B-1607; always verify your serial number before ordering.
- Consistent Flow Control — a pressure compensated valve maintains a steady output flow regardless of upstream pressure variation, keeping boom movement smooth and predictable under varying load conditions.
- Operational Safety — correct valve function is essential on aerial boom lifts, where uncontrolled or erratic movement from a failed valve creates a genuine safety risk for the operator and those below.
A pressure compensated flow control valve regulates the rate of fluid passing through a manifold circuit by automatically adjusting to changes in system pressure, delivering a consistent flow regardless of load. On an articulating boom lift, consistent flow keeps boom and platform movements steady and operator-controlled — a worn or failed valve can cause erratic, jerky, or unresponsive movement that compromises both precision and safety. Replacing a faulty valve with the correct OEM part restores the predictable, controlled operation the machine was designed to deliver.
Part Details
| Part Number | 139513GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Manifold 139391GT Pressure Compensated Flow Control Valve, 2.6GPM |
Compatibility & Fitment
| Name | Models |
|---|---|
| Z-51/30J | Z-51/30J |
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.