The Genie 33494GT is a genuine OEM Sequence Valve designed for Genie S-series telescopic boom lifts, including the S-60, S-65, S-80, and S-85. Sourced directly from Genie, this valve meets the exact hydraulic specifications required by the original machine design, ensuring it integrates seamlessly into the existing hydraulic circuit without adaptation. If your boom lift is showing erratic extension behavior, uncontrolled function overlap, or sluggish multi-function response, this component is likely at the root of the problem. Cross-reference part number 33494GT against your machine's parts manual to confirm fitment before ordering.
Key Features
- Genuine OEM Hydraulic Precision — Built to the exact pressure-setting and flow-control tolerances specified for the S-series hydraulic system, ensuring consistent valve actuation every time.
- Drop-In Hydraulic Replacement — Threaded and ported to match the original valve body, allowing this part to install directly into the existing manifold position.
- Broad S-Series Compatibility — Fits Genie S-60, S-65, S-80, and S-85 telescopic boom lifts, covering both mid-range and large-platform models in the S-series lineup.
- Restores Proper Function Sequencing — A correctly operating sequence valve ensures boom functions activate in the correct order under hydraulic pressure, preventing simultaneous or uncontrolled cylinder movement.
- Aerial Work Platform Safety Integrity — On telescopic boom lifts operating at height, proper hydraulic sequencing is critical to controlled, predictable boom movement. A failed sequence valve can introduce unsafe operating conditions that this genuine OEM part is built to prevent.
A sequence valve is a hydraulic control component that regulates the order in which functions activate within a multi-actuator system. In a telescopic boom lift, it ensures that one hydraulic cylinder reaches a set pressure threshold before the next function in the circuit is allowed to engage — preventing unintended simultaneous movement and maintaining smooth, controlled boom operation. When a sequence valve fails or drifts out of its pressure setting, operators may notice erratic boom behavior, functions that activate out of order, or a complete loss of certain hydraulic movements — all of which require immediate attention to restore safe and reliable operation.
Part Details
| Part Number | 33494GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Sequence Valve |
Compatibility & Fitment
| Name | Model |
|---|---|
| S-80 | S-80 |
| S-85 | S-85 |
| S-60 | S-60 |
| S-65 | S-65 |
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.