The Genie 1263779GT is a genuine OEM Remanufactured ZF 4WG98 TC Transmission designed for the GTH-1056 telehandler. This is a factory-remanufactured unit, meaning it has been rebuilt to meet original Genie specifications — delivering the same performance and durability as a new transmission at a cost-effective price point. Cross-reference part number 1263779GT against your GTH-1056 parts manual to confirm this is the correct unit for your machine before ordering.
Key Features
- Genuine OEM Remanufactured Quality — Rebuilt to original Genie specifications using the ZF 4WG98 TC powertrain platform, ensuring the drivetrain performs as it did from the factory floor.
- Direct Drop-In Replacement — Engineered as an exact replacement for the GTH-1056 telehandler, this transmission connects to existing mounts, hydraulic lines, and driveline components without improvised adaptation.
- GTH-1056 Telehandler Fitment — Confirmed fit for the Genie GTH-1056, a high-capacity telescopic handler used across construction, agriculture, and industrial jobsites.
- Full Drivetrain Power Restoration — A worn or failing transmission can cause gear slip, loss of drive, and reduced lift capacity. Replacing it with this remanufactured unit restores full tractive effort and load-handling capability.
- Operational Safety on Every Lift — Transmission integrity is critical on a telehandler carrying elevated loads. A properly functioning unit ensures predictable, controlled travel and safe load placement at height.
The transmission on a telehandler like the GTH-1056 is responsible for transferring engine power to the drive axles, allowing the machine to travel, position itself under load, and manage speed across varying terrain. The ZF 4WG98 TC is a powershift transmission, meaning it shifts under load without interrupting drive — a critical capability when maneuvering a fully loaded telehandler on an active site. When this component begins to fail, operators typically notice slipping gears, hesitation during direction changes, or a complete loss of drive, all of which bring work to a halt and create unsafe operating conditions. Replacing it with this remanufactured unit brings the machine back to full working order.
Part Details
| Part Number | 1263779GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Transmission, Remanufactured, ZF 4WG98 TC |
Compatibility & Fitment
| Name | Model |
|---|---|
| GTH-1056 | GTH-1056 |
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.