The Genie 45873GT is a genuine OEM Seal/Bearing Kit, 45043GT, 54840GT built for Genie Z-series articulating boom lifts, including the Z-34/22 N, Z-34/22 Bi-Energy, Z-34/22 IC, Z-30/20 N, Z-45/22, Z-45/22 MP, and Z-34 IC. As a genuine OEM part, it is manufactured to the same standards as the original components it services, ensuring correct material grades, dimensional conformity, and long-term durability. Cross-reference part number 45873GT against your machine's parts manual to confirm it is the correct kit for your serial number and configuration before ordering.
Key Features
- Genuine OEM Sealing and Bearing Materials — Manufactured to OEM specifications with correct material grades and compression ratings for the seals and precision tolerancing for the bearings, ensuring the kit performs as intended.
- Complete Kit for Components 45043GT and 54840GT — Supplied as a matched set servicing components 45043GT and 54840GT, so both sealing and bearing elements are replaced together in a single service event.
- Direct-Fit Replacement — Engineered to install in place of the original parts with no modification, retaining correct clearances and interface dimensions throughout the assembly.
- Broad Z-Series Articulating Boom Coverage — Fits the Z-30/20 N, Z-34/22 N, Z-34/22 Bi-Energy, Z-34/22 IC, Z-45/22, Z-45/22 MP, and Z-34 IC, covering multiple configurations across the Z-34 and Z-45 families.
- Structural and Operational Integrity — Worn or failed seals and bearings can lead to fluid loss, increased play in pivoting components, and degraded boom control. Replacing them with the correct OEM kit restores proper function and keeps the machine operating within its design parameters.
Seals and bearings work together to maintain fluid containment and support smooth, controlled movement at pivoting and rotating joints on articulating boom lifts. When seals degrade, fluid can weep past them, reducing pressure in the circuit they serve and leaving visible contamination around the joint. When bearings wear, they introduce unwanted play into the joint, affecting the precision and stability of boom positioning. Replacing both with a correctly specified kit — part number 45873GT — restores the tight tolerances and positive sealing the machine depends on for safe, accurate operation at height.
Part Details
| Part Number | 45873GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Seal/Bearing Kit, 45043GT, 54840GT |
Compatibility & Fitment
| Name | Models |
|---|---|
| Z-30/20 N | Z-30/20 N |
| Z-34 IC | Z-34 IC |
| Z-34/22 Bi-Energy | Z-34/22 Bi-Energy |
| Z-34/22 IC | Z-34/22 IC |
| Z-34/22 N | Z-34/22 N |
| Z-45/22 | Z-45/22 |
| 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.