The Genie 97388GT is a genuine OEM D03 Rex 3-Position 4-Way Valve Assembly designed for boom up/down hydraulic control on Genie S-series telescopic boom lifts. This assembly serves as the authorized Rexroth replacement for the original Bosch component, operating on a 12V DC system and engineered to the same specification as the part it supersedes. It is built for Genie S-100, S-100HD, S-105, S-120, S-120HD, S-125, S-3200, and S-3800 telescopic booms, making it the correct choice for a broad range of heavy-duty straight-boom applications. Cross-reference part number 97388GT against your machine's parts manual to confirm fitment before ordering.
Key Features
- Genuine OEM Hydraulic Precision — Manufactured to Genie's OEM specification with spool tolerances and flow-path geometry matched to the D03 hydraulic interface, ensuring consistent boom up/down response.
- Authorized Rexroth Replacement for Bosch Component — This assembly is the factory-approved supersession, so it seats and connects to the existing D03 manifold block without adapters or rework.
- 12V DC Operation — Matched to the electrical system of the S-series boom, the solenoid coil draws the correct current and operates within the machine's control voltage range.
- Broad S-Series Telescopic Boom Coverage — Fits the S-100, S-100HD, S-105, S-120, S-120HD, S-125, S-3200, and S-3800, covering a wide range of Genie heavy-duty straight-boom platforms from a single part number.
- Critical Boom Function Integrity — The 3-position, 4-way configuration provides full directional control of the boom raise and lower circuit; a faulty valve can cause sluggish, uncontrolled, or inoperative boom movement, directly affecting safe platform operation at height.
A directional control valve governs the flow of hydraulic fluid to and from the boom lift cylinder, determining whether the boom raises, lowers, or holds position. In a 3-position, 4-way configuration, the center position locks the cylinder in place when no input is active, while the two working positions direct pressurized fluid to extend or retract the cylinder. The D03 frame size refers to the standardized mounting footprint used across industrial hydraulic systems, allowing the valve to bolt directly onto a compatible manifold. When this valve begins to wear or fail, operators may notice slow or erratic boom travel, unintended drift, or a complete loss of up/down function — all conditions that must be addressed before the machine returns to service.
Part Details
| Part Number | 97388GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Valve Assembly, D03, Rex, 3-Position 4-Way, Boom Up/Down, 12V DC |
Compatibility & Fitment
| Name | Model |
|---|---|
| S-100HD | S-100HD |
| S-120HD | S-120HD |
| S-3800 | S-3800 |
| S-3200 | S-3200 |
| S-120 | S-120 |
| S-125 | S-125 |
| S-100 | S-100 |
| S-105 | S-105 |
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.