The Genie 81552GT is a genuine OEM Manual Valve with Relief Valve designed for Genie telescopic and articulating boom lifts, including the S-40, S-45, S-60, S-60 XC, S-60 TRAX, S-65, S-65 TRAX, S-80, S-85, and Z-62/40. As a factory-sourced component, this valve assembly matches the original hydraulic system design exactly, ensuring correct flow control and pressure relief operation from the moment it is installed. Cross-reference part number 81552GT against your Genie parts manual to confirm fitment for your specific machine configuration before ordering.
Key Features
- Genuine OEM Hydraulic Integrity — Sourced directly from Genie, this valve is manufactured to the same internal porting, spool tolerances, and pressure relief settings as the original — no recalibration needed after installation.
- Integrated Relief Valve Design — The built-in relief valve protects the hydraulic circuit from pressure spikes, combining manual flow control and overpressure protection in a single, direct-swap assembly.
- Broad Boom Lift Compatibility — Fits a wide range of Genie S-series telescopic boom lifts and the Z-62/40 articulating boom, covering standard, XC, HC, TRAX, and other variants across the S-40 through S-85 range.
- Restored Hydraulic Control Response — A worn or failed manual valve can cause sluggish, erratic, or unresponsive boom movement; replacing it with this genuine part restores precise operator control of lift and swing functions.
- Aerial Lift Safety Compliance — Correct hydraulic valve function is critical to safe boom operation. Using a genuine OEM replacement maintains the pressure management performance that Genie engineered into these machines for elevated work.
A manual valve on a boom lift gives the operator direct control over hydraulic fluid flow to specific circuits — such as lift, extend, or swing — by opening and closing internal passages. The integrated relief valve works alongside it, automatically diverting excess pressure back to the reservoir when system pressure exceeds a set threshold, protecting hoses, cylinders, and other hydraulic components from damage. When this assembly fails or develops internal leaks, the result can be loss of boom function, uncontrolled movement, or an inability to hold the platform at elevation — all of which pose serious risks during elevated work and require prompt replacement to return the machine to safe operation.
Part Details
| Part Number | 81552GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Manual Valve with Relief Valve |
Compatibility & Fitment
| Name | Model |
|---|---|
| S-60 | S-60 |
| S-65 | S-65 |
| S-60X | S-60X |
| S-60 XC | S-60 XC |
| S-60 HC | S-60 HC |
| S-60 TRAX | S-60 TRAX |
| S-65 TRAX | S-65 TRAX |
| S-40 | S-40 |
| S-45 | S-45 |
| S-80 | S-80 |
| S-85 | S-85 |
| Z-62/40 | Z-62/40 |
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.