The Genie 33521GT is a genuine OEM Flow Divider/Combiner Valve designed for Genie S-series telescopic boom lifts and Z-series articulating boom lifts. As a direct Genie OEM part, this valve is built to the exact specification required for correct hydraulic circuit operation across a wide range of boom models, including the S-40, S-60, S-85, Z-45/25J, Z-51/30J, and Z-60/34. Cross-reference part number 33521GT against your machine's parts manual to confirm application before ordering.
Key Features
- Genuine OEM Hydraulic Precision — Manufactured to Genie's exact flow-balance specification, ensuring the valve divides and recombines hydraulic flow at the correct ratio for synchronized drive and lift functions.
- Direct Bolt-In Replacement — Matches the original port configuration and mounting pattern, allowing installation without line rerouting or adapter fittings.
- Broad Boom Lift Compatibility — Fits a wide range of Genie S-series telescopic booms (S-40 through S-85) and Z-series articulating booms (Z-34 IC, Z-45/25, Z-45/25J, Z-51/30J, Z-60/34, and related variants).
- Maintains Synchronized Hydraulic Performance — A correctly functioning flow divider/combiner valve keeps drive wheels turning in unison and lift circuits balanced; a worn or failed valve causes uneven travel, wheel slip, or sluggish boom movement.
- Aerial-Lift Safety Integrity — Proper hydraulic flow control is critical on elevated work platforms; using the correct OEM valve helps ensure the machine responds predictably during lifting and driving operations at height.
A flow divider/combiner valve is a hydraulic control component that splits a single incoming oil flow into two or more equal streams, or merges multiple return flows back into one, depending on the direction of operation. On Genie boom lifts, this valve is typically used in the drive circuit to keep the left and right traction motors synchronized, preventing the machine from pulling to one side during travel. When the valve wears or fails internally, the hydraulic balance is lost, resulting in uneven wheel speeds, reduced drive traction, or erratic boom movement that can compromise both productivity and safe operation.
Part Details
| Part Number | 33521GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Flow Divider/Combiner Valve |
Compatibility & Fitment
| Name | Model |
|---|---|
| S-40 | S-40 |
| S-45 | S-45 |
| S-80 | S-80 |
| S-85 | S-85 |
| S-60 | S-60 |
| S-65 | S-65 |
| Z-51/30J | Z-51/30J |
| Z-45/25 | Z-45/25 |
| Z-45/25J IC Power | Z-45/25J IC Power |
| Z-45/25 IC | Z-45/25 IC |
| Z-45/25J IC | Z-45/25J IC |
| Z-60/34 | Z-60/34 |
| Z-34/22 IC | Z-34/22 IC |
| Z-45/22 | Z-45/22 |
| Z-34 IC | Z-34 IC |
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.
