The Genie 57021GT is a genuine OEM Downstop Tube designed for the Superlift Advantage and Superlift Contractor portable material lifts. Sourced directly from Genie, this component delivers an exact fit with no guesswork — cross-reference 57021GT against your parts manual to confirm compatibility with your specific unit. As a genuine OEM part, it meets the same specifications as the original component installed at the factory, ensuring the lift performs exactly as intended. Whether you are restoring a Superlift Advantage or keeping a Superlift Contractor in service, this is the correct replacement to reach for.
Key Features
- Genuine OEM Construction — Manufactured to Genie's original material and dimensional standards, so the Downstop Tube performs with the same integrity as the part it replaces.
- Direct-Fit Replacement — Engineered to drop into the mast assembly of the Superlift Advantage and Superlift Contractor without modification, using the same mounting points as the original.
- Correct Fitment for Two Superlift Lines — Fits both the Superlift Advantage and Superlift Contractor, covering the most widely used Genie portable material lift platforms.
- Protects the Mast at the Lower Travel Limit — A properly functioning downstop tube absorbs and limits downward carriage travel, preventing metal-on-metal impact that can damage the mast structure over time.
- Operational Safety at the Lower Travel Boundary — On a manually operated material lift, controlled carriage stop is critical. A worn or missing downstop tube removes the mechanical limit that keeps the carriage within its safe range of travel.
The downstop tube is a structural stop component positioned within the mast assembly of a portable material lift. Its job is to arrest the downward travel of the carriage at the correct lower limit point, absorbing the energy of contact and preventing the carriage from impacting the base of the mast. When this tube is worn, cracked, or missing, the carriage can travel beyond its intended lower boundary — leading to structural stress on the mast, damage to adjacent components, and an unsafe operating condition. Replacing a failed downstop tube restores the defined travel limits that keep the lift operating correctly and safely.
Part Details
| Part Number | 57021GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Downstop Tube |
Compatibility & Fitment
| Name | Model |
|---|---|
| Superlift Advantage | Superlift Advantage |
| Superlift Contractor | Superlift Contractor |
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.
