The Genie 81738-1900GT is a genuine OEM Round Tube, Steel, 3 x 18GA Aluminized designed for Genie S-100, S-105, S-120, and S-125 telescopic boom lifts. Sourced directly from Genie, this structural tube meets the original design specifications for these large-platform booms, ensuring it fits and functions exactly as intended. Cross-reference part number 81738-1900GT against your parts manual to confirm applicability to your specific machine before ordering. Keeping the correct OEM structural component on hand helps you stay ahead of planned maintenance and avoid extended machine downtime on the job.
Key Features
- Genuine OEM Structural Integrity — Manufactured to Genie's original material and gauge specifications for the 3 x 18GA aluminized steel profile, delivering the structural consistency the machine was designed around.
- Aluminized Steel Construction — The aluminized coating provides enhanced resistance to heat and corrosion compared to bare steel, suited for the demanding operating environments these large telescopic booms work in.
- Direct OEM Replacement — Engineered as an exact drop-in for the original tube, this component installs without rework or field modification to surrounding structure.
- Fits Genie Large-Platform Telescopic Booms — Compatible with the S-100, S-105, S-120, and S-125 telescopic boom lift models — Genie's highest-reaching straight-boom platforms.
- Structural Performance You Can Count On — A compromised or damaged structural tube can affect boom rigidity and load-path integrity at height. Replacing it with a correctly rated OEM component restores the machine to its intended structural standard.
Structural round tubes form part of the boom assembly's load-bearing framework, carrying and transferring forces generated during lifting, extending, and positioning the platform at elevation. On large telescopic booms like the S-100 through S-125 series, these tubes must maintain precise dimensional and material consistency to preserve the structural integrity of the entire boom system. When a tube is cracked, corroded, or deformed, it can compromise boom rigidity and create unsafe operating conditions — making timely replacement with the correct OEM component essential to keeping the machine performing as engineered.
Part Details
| Part Number | 81738-1900GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Round Tube, Steel, 3 x 18GA Aluminized |
Compatibility & Fitment
| Name | Model |
|---|---|
| S-120 | S-120 |
| S-125 | S-125 |
| S-100 | S-100 |
| S-105 | S-105 |
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.
