The Genie 1290551GT Flow Control Valve is a genuine OEM component designed for Genie S-series telescopic boom lifts, including the S-40 XC, S-45 XC, S-40 TRAX, S-45 TRAX, S-40 HF, S-45 HF, and S-80 J. As a factory-sourced part, this valve is built to the exact hydraulic specifications of the original component, ensuring correct flow rates and pressure characteristics from the moment it is installed. Cross-reference part number 1290551GT against your machine's parts manual to confirm fitment before ordering.
Key Features
- Hydraulic Flow Precision — Engineered to OEM specification for accurate flow regulation, ensuring boom movement remains smooth and controlled across all operating conditions.
- Direct OEM Replacement — Sourced directly from Genie, this valve drops into the existing hydraulic circuit without modification, connecting to factory ports and fittings as intended.
- Broad S-Series Compatibility — Fits multiple S-series telescopic boom lift variants, including XC, TRAX, HF, and J models, covering a wide range of fleet configurations.
- Consistent Boom Performance — A properly functioning flow control valve maintains steady, predictable boom extension and retraction speeds. A worn or failed valve can cause erratic or sluggish boom response, impacting productivity and operator control.
- Aerial-Lift Safety Integrity — On telescopic boom lifts, precise hydraulic control is directly tied to safe platform operation. Replacing a degraded valve with a genuine OEM part helps maintain the hydraulic performance the machine was designed to deliver at height.
A flow control valve regulates the rate at which hydraulic fluid moves through a circuit, governing the speed and smoothness of boom extension, retraction, and other hydraulic functions. On telescopic boom lifts like the S-series, this component plays a critical role in maintaining consistent, operator-commanded movement — particularly at elevated platform heights where abrupt or uncontrolled motion is a concern. When the valve wears or fails, operators may notice sluggish response, inconsistent boom speed, or loss of fine control, all of which point to a component that needs prompt attention.
Part Details
| Part Number | 1290551GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Flow Control Valve |
Compatibility & Fitment
| Name | Model |
|---|---|
| S-40 XC | S-40 XC |
| S-45 XC | S-45 XC |
| S-40 TRAX | S-40 TRAX |
| S-45 TRAX | S-45 TRAX |
| S-40 HF | S-40 HF |
| S-45 HF | S-45 HF |
| S-80 J | S-80 J |
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.
