The Genie 45511GT Function Power Unit Pump is a genuine OEM component built for the Z-45/22 MP articulating boom lift. As a direct OEM replacement, this pump is sourced and supplied to the same specifications as the original unit installed at the factory. Cross-reference part number 45511GT against your Z-45/22 MP parts manual to confirm it is the correct item for your serial range before ordering.
Key Features
- Genuine OEM Construction — Manufactured to the same specification as the original unit, ensuring dimensional conformity and correct output performance for the Z-45/22 MP.
- Direct OEM Replacement — Designed to install in place of the original component with no modification to mounts, porting, or connections.
- Correct Fitment for the Z-45/22 MP — Verified for the Genie Z-45/22 MP articulating boom lift; always confirm part number 45511GT against your machine's parts manual before ordering.
- Restores Full Function Capability — A failed or degraded power unit pump compromises the machine's ability to execute platform movements. Replacing it with the correct OEM part restores proper function response and control.
- Operational Safety — On an articulating boom lift, reliable power unit operation is directly tied to controlled, predictable platform movement. Using a genuine OEM pump supports the integrity of the machine's function circuit.
The function power unit pump is the driven component responsible for generating flow within the machine's function circuit, enabling platform movements such as boom articulation, elevation, and extension. When the pump wears or fails, flow output drops, resulting in sluggish or unresponsive platform functions that can halt work and compromise safe operation. Replacing a worn pump with the correct genuine OEM part restores the flow characteristics the machine's controls are calibrated to work with, returning the Z-45/22 MP to full working order.
Part Details
| Part Number | 45511GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Function Power Unit Pump |
Compatibility & Fitment
| Name | Model |
|---|---|
| Z-45/22 MP | Z-45/22 MP |
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.
