The Genie 99207GT is a genuine OEM Internal Star Washer, #10 designed for Genie GS rough-terrain and DC scissor lifts as well as the TZ-34/20 trailer-mounted articulating boom. Sourced directly from Genie, this washer matches the original component specification to deliver the correct fit and secure fastening performance your machine demands. Cross-reference part number 99207GT against your Genie parts manual to confirm compatibility before ordering. This part fits the GS-2668 RT, GS-3268 RT, GS-2668 DC, GS-3268 DC, and TZ-34/20.
Key Features
- Genuine OEM Locking Integrity — Manufactured to Genie's original internal-tooth profile, ensuring the washer bites into the mating surface and holds fastener torque the way the machine was built to operate.
- Direct Drop-In Replacement — The #10 sizing matches the original fastener stack exactly, so this washer installs without rework or shimming.
- Broad Genie Fitment — Compatible with GS-2668 RT, GS-3268 RT, GS-2668 DC, GS-3268 DC scissor lifts and the TZ-34/20 trailer-mounted boom, covering multiple rough-terrain and electric-drive variants in a single part number.
- Vibration Resistance — Internal serrations grip the fastener and base material under the cyclic loads and vibration common on rough-terrain equipment, helping fastened joints stay tight over time.
- Structural Fastening Safety — On aerial-lift platforms and booms, loose or failed fasteners can compromise structural integrity; using the correct OEM-spec washer ensures joints are secured as designed for safe operation at height.
An internal star washer — also called an internal tooth lock washer — uses a ring of inward-pointing serrated teeth that bite into both the fastener bearing surface and the mating material when a bolt or screw is tightened. This mechanical engagement resists loosening caused by vibration, shock, and dynamic loading, keeping critical joints secure throughout the machine's service life. When a washer of this type wears out, loses its spring tension, or is omitted, fasteners can back off over time, leading to loose structural connections or electrical bonding failures that require immediate attention.
Part Details
| Part Number | 99207GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Internal Star Washer, #10 |
Compatibility & Fitment
| Name | Model |
|---|---|
| GS-2668 RT | GS-2668 RT |
| GS-3268 RT | GS-3268 RT |
| GS-2668 DC | GS-2668 DC |
| GS-3268 DC | GS-3268 DC |
| TZ-34/20 | TZ-34/20 |
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.
