The Genie 89785GT is a genuine OEM Deutz F3L2011F Ring Gear built for Genie telescopic and articulating boom lifts. Sourced directly from Genie, this part meets the exact specifications of the original component it replaces. It is confirmed to fit a wide range of Genie SX and S telescopic booms and Z and ZX articulating booms, including the SX-150, SX-180, SX-135 XC, S-65 XC, S-85 XC, S-80 J, S-45 XC, Z-62/40, Z-60/34, ZX-135/70, Z-80/60, Z-51/30J, Z-45/22, and Z-45 XC. As a genuine OEM part, the part delivers the same dimensional and material conformity as the part that left the factory, so you can install it with confidence.
Key Features
- Genuine OEM Quality — Manufactured to Genie's original specifications for the Deutz F3L2011F engine, ensuring dimensional accuracy and correct tooth profile on every ring gear.
- Direct-Fit Replacement — Engineered to match the original mounting and engagement geometry, allowing straightforward installation without machining or adaptation.
- Broad Boom Lift Compatibility — Fits a wide range of Genie SX and S telescopic boom lifts and Z and ZX articulating boom lifts, covering multiple platform configurations across the lineup.
- Starter Engagement Integrity — A ring gear in good condition ensures the starter motor can reliably crank the engine. A worn or damaged ring gear leads to hard starts, starter motor damage, and eventual inability to start the machine.
- Operational Safety — On aerial boom lifts, a dependable engine start is essential for safe deployment and retrieval of the platform. Replacing a compromised ring gear with the correct OEM part restores the engine's ability to crank cleanly under field conditions.
The ring gear is a toothed component mounted to the engine flywheel that meshes with the starter motor's drive pinion to crank the Deutz F3L2011F engine. Each time the machine is started, the starter pinion engages the ring gear teeth to rotate the engine through its compression stroke and fire the cylinders. Over time, the teeth on the ring gear wear or chip from repeated engagement impacts, causing the starter to skip, grind, or fail to turn the engine over. Replacing a worn ring gear with the correct part restores a clean mesh between the flywheel and starter, keeping the engine starting reliably in demanding jobsite conditions.
Part Details
| Part Number | 89785GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Deutz F3L2011F Ring Gear |
Compatibility & Fitment
| Name | Models |
|---|---|
| S-45 XC | S-45 XC |
| S-65 XC | S-65 XC |
| S-80 J | S-80 J |
| S-85 XC | S-85 XC |
| SX-135 XC | SX-135 XC |
| SX-150 | SX-150 |
| SX-180 | SX-180 |
| Z-45 XC | Z-45 XC |
| Z-45/22 | Z-45/22 |
| Z-51/30J | Z-51/30J |
| Z-60/34 | Z-60/34 |
| Z-62/40 | Z-62/40 |
| Z-80/60 | Z-80/60 |
| ZX-135/70 | ZX-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.
