The Genie 74066GT is a genuine OEM Ext Cyl Wear Pad designed for Z-34/22 and Z-30/20 series articulating boom lifts. As a factory-sourced component, this wear pad is manufactured to the same specifications as the part originally installed on the machine, ensuring a correct, consistent fit across compatible models. This part is confirmed to fit the Z-34/22 N, Z-34/22 DC, Z-34/22 Bi-Energy, Z-34/22 IC, Z-34 IC, Z-30/20 N, and Z-30/20N RJ. When wear pad condition is compromised, replacing it promptly with the correct OEM part helps maintain stable cylinder operation and overall boom performance.
Key Features
- Genuine OEM Material Grade — Manufactured to the same wear-resistance and dimensional standards as the original pad, maintaining consistent cylinder-to-housing contact across its service life.
- Direct-Fit Replacement — Seats into the extension cylinder housing the same way the original does, requiring no reworking of mounting surfaces or adjacent components.
- Broad Z-Boom Compatibility — Fits multiple variants of the Z-34/22 and Z-30/20 articulating boom lift families, including N, DC, Bi-Energy, IC, and RJ configurations.
- Protects Cylinder Integrity — A properly functioning wear pad absorbs lateral load and friction at the extension cylinder, preventing metal-on-metal contact that can score or damage cylinder surfaces over time.
- Supports Safe Boom Operation — On articulating aerial lifts, cylinder wear components directly affect boom extension stability; using the correct OEM pad helps maintain the structural integrity the machine depends on at height.
An extension cylinder wear pad acts as a sacrificial buffer between the telescoping cylinder and its guide housing. As the cylinder extends and retracts, the pad absorbs the lateral forces and friction generated by boom movement, preventing direct contact between metal surfaces. Over time, the pad wears down and loses its protective thickness — when that happens, cylinder travel can become rough or uneven, and unprotected metal surfaces become vulnerable to scoring and accelerated wear. Replacing the wear pad on schedule keeps the extension cylinder moving smoothly and helps protect more costly components from premature damage.
Part Details
| Part Number | 74066GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Wear Pad, Ext Cyl |
Compatibility & Fitment
| Name | Model |
|---|---|
| Z-34/22 N | Z-34/22 N |
| Z-34/22 DC | Z-34/22 DC |
| Z-34/22 Bi-Energy | Z-34/22 Bi-Energy |
| Z-30/20 N | Z-30/20 N |
| Z-30/20N RJ | Z-30/20N RJ |
| Z-34/22 IC | Z-34/22 IC |
| 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.
