The Genie 110789GT is a genuine OEM Shim Washer,.0151 THK built for Genie S and SX series telescopic boom lifts and Z series articulating boom lifts. As a genuine OEM part, it is manufactured to the same standards as the original component installed at the factory, ensuring dimensional accuracy for critical shimming applications. This washer fits an extensive range of Genie boom lift models, including the S-60, S-65, S-100, S-125, SX-150, SX-180, Z-45/25J Bi-Energy, Z-62/40, Z-80/60, Z-135/70, and ZX-135/70, among others — cross-reference part number 110789GT against your machine's parts manual to confirm it is the correct specification for your unit.
Key Features
- Genuine OEM Dimensional Accuracy — Manufactured to the exact .0151 THK thickness specification, ensuring correct stack height and proper load distribution at the shim point.
- Direct OEM Replacement — This shim washer installs in place of the original with no alteration needed, maintaining the designed clearance and alignment.
- Broad Boom Lift Compatibility — Fits a wide range of Genie S, SX, and Z series boom lifts, covering both telescopic and articulating configurations across multiple platform heights.
- Critical Clearance Control — A shim washer of the correct thickness keeps mating components within their designed tolerance range; an incorrect thickness introduces unwanted play or binding that affects machine motion.
- Structural Integrity Assurance — On aerial boom lifts, correctly shimmed joints and pivot points are essential to safe, predictable boom movement — using the specified OEM part maintains the clearances the machine was designed around.
A shim washer is a precision-thickness spacer placed between mating components to set a specific gap, alignment, or preload. On boom lifts, shim washers are used at pivot points, structural joints, and bearing seats where exact clearance directly affects how smoothly and safely the boom moves. Using a washer of the wrong thickness — even a fraction of a millimeter off — can introduce excessive play, cause uneven wear on adjacent components, or create binding that strains surrounding hardware. Replacing a worn or damaged shim washer with the correct OEM part restores the designed clearance and keeps the assembly performing as intended.
Part Details
| Part Number | 110789GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Shim Washer, .0151 THK |
Compatibility & Fitment
| Name | Models |
|---|---|
| S-60 | S-60 |
| S-60 HC | S-60 HC |
| S-65 | S-65 |
| S-100 | S-100 |
| S-100HD | S-100HD |
| S-105 | S-105 |
| S-120 | S-120 |
| S-120HD | S-120HD |
| S-125 | S-125 |
| SX-150 | SX-150 |
| SX-180 | SX-180 |
| Z-34 IC | Z-34 IC |
| Z-34/22 IC | Z-34/22 IC |
| Z-34/22 N | Z-34/22 N |
| Z-45/25 | Z-45/25 |
| Z-45/25 IC | Z-45/25 IC |
| Z-45/25J Bi-Energy | Z-45/25J Bi-Energy |
| Z-45/25J DC | Z-45/25J DC |
| Z-45/25J IC | Z-45/25J IC |
| Z-45/25J IC Power | Z-45/25J IC Power |
| Z-51/30J | Z-51/30J |
| Z-60/34 | Z-60/34 |
| Z-62/40 | Z-62/40 |
| Z-80/60 | Z-80/60 |
| Z-135/70 | Z-135/70 |
| 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.
