The Genie 139520GT is a genuine OEM Solenoid Valve Nut designed for the Z-51/30J articulating boom lift, specifically for use on manifold 139391GT. This part applies from SN Z452510A-39751 and from SN Z452511B-1607 — confirm your machine's serial number before ordering to ensure this is the correct item for your unit. As a genuine Genie OEM part, the part meets the original engineering specification and is the correct direct replacement for this manifold application.
Key Features
- Genuine OEM Quality — Manufactured to Genie's original specification, ensuring correct material grade, thread form, and dimensional conformity for the solenoid valve position on manifold 139391GT.
- Exact Manifold Fit — Engineered specifically for manifold 139391GT, so it installs correctly without modification or guesswork.
- Serial-Number-Specific Application — Applies from SN Z452510A-39751 and from SN Z452511B-1607 on the Z-51/30J; always cross-reference your serial number before purchasing.
- Maintains Valve Integrity — A properly torqued solenoid valve nut holds the valve securely in position on the manifold, preventing movement or leakage at the valve seat.
- Operational Safety — On aerial boom lifts, a correctly secured solenoid valve is essential to predictable, controlled boom movement; a loose or damaged nut can compromise valve function and machine response.
A solenoid valve nut secures the solenoid valve assembly to the hydraulic manifold block, holding it firmly in place so the valve can open and close as commanded. If this nut becomes loose, stripped, or damaged, the solenoid valve may shift or fail to seat correctly, leading to erratic or unresponsive boom control. Replacing a worn nut with the correct OEM part — part number 139520GT — restores proper valve retention and helps ensure consistent, safe operation of the Z-51/30J boom lift.
Part Details
| Part Number | 139520GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Solenoid Valve Nut for Manifold 139391GT |
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.