The Genie 123189GT Nylock Nut, 1-8, GR8 is a genuine OEM fastener built for Genie GTH series telehandlers, including the GTH-636, GTH-844, GTH-1056, and GTH-1256. As a genuine OEM part, it meets Genie's dimensional and material specifications for a direct, confidence-inspiring replacement. Cross-reference part number 123189GT against your machine's parts manual to confirm it is the correct fastener for your application.
Key Features
- Nylon-Insert Locking — The nylock collar resists loosening from vibration and dynamic loading, maintaining clamping force over extended service intervals.
- Exact OEM Dimensions — 1-8 thread specification matches the original Genie fastener exactly, seating and torquing correctly without rework or substitution.
- Broad GTH Compatibility — Fits the GTH-636, GTH-844, GTH-1056, and GTH-1256, covering a wide range of Genie telehandler models from a single part number.
- Genuine Genie OEM Part — Sourced directly through the Genie OEM supply chain, ensuring consistent quality and traceability for fleet maintenance records.
A nylock nut uses a nylon insert set into the top of the nut that grips the bolt threads when fully seated, creating a friction-based lock that resists backing off under vibration and repeated load cycles. This makes it a preferred fastener wherever joints experience movement or dynamic stress. When a nylock nut is worn, stripped, or missing, the joint it secures can work loose over time, leading to play in the assembly, accelerated wear on surrounding components, and potential structural instability. Replacing a compromised fastener with the correctly specified OEM part restores the clamping integrity the joint was designed to maintain.
Part Details
| Part Number | 123189GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Nylock Nut, 1-8, GR8 |
Compatibility & Fitment
| Name | Models |
|---|---|
| GTH-636 | GTH-636 |
| GTH-844 | GTH-844 |
| GTH-1056 | GTH-1056 |
| GTH-1256 | GTH-1256 |
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.
