The Genie 81738-2200GT is a genuine OEM Aluminized Steel Round Tube, 3 x 18GA, built specifically for the Z-135/70 articulating boom lift. As a direct OEM replacement, this tube matches the original design specifications to ensure a correct, trouble-free installation on your machine. Sourced through authorized Genie supply channels, this component gives you the confidence that comes from using the exact part the manufacturer intended. Cross-reference part number 81738-2200GT against your Z-135/70 parts manual to confirm this is the correct tube for your application before ordering.
Key Features
- OEM-Grade Aluminized Steel Construction — The aluminized coating bonds a heat- and corrosion-resistant aluminum-silicon layer directly to the steel substrate, providing the same protection profile as the original tube.
- Exact Dimensional Match — Produced to the same 3-inch diameter and 18-gauge wall thickness as the factory component, so it drops into place without rework or shimming.
- Purpose-Built for the Z-135/70 — Designed exclusively for the Z-135/70 articulating boom lift, eliminating compatibility guesswork on one of Genie's largest-platform articulating machines.
- Structural Integrity Where It Counts — A correctly functioning tube maintains the rigidity and load path of the boom assembly; a cracked, corroded, or deformed tube compromises structural performance across the full working range of the machine.
- Safety-Critical Structural Component — On an articulating boom operating at extreme working heights, structural tube integrity is directly tied to platform stability and operator safety — using an OEM replacement keeps the machine performing as designed and certified.
Structural tubes in a boom lift assembly serve as primary load-bearing members within the boom's framework, carrying the combined stresses of extension, articulation, and platform loading through every position of the work cycle. On a large articulating boom like the Z-135/70, these tubes must maintain their shape and surface integrity under both dynamic operating loads and outdoor environmental exposure. When a tube becomes corroded through, cracked, or structurally compromised, the affected section of the boom can no longer safely transfer load, which can lead to instability or structural failure — making timely replacement with the correct OEM component essential to keeping the machine fit for service.
Part Details
| Part Number | 81738-2200GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Aluminized Steel Round Tube, 3 x 18GA |
Compatibility & Fitment
| Name | Model |
|---|---|
| Z-135/70 | Z-135/70 |
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.