The Genie 81599GT is a genuine OEM Pin, 1.5 Dia x 4.38 Lg, 1 Hole built for Genie S series telescopic boom lifts and the TZ-34/20 trailer-mounted articulating boom. As a factory-direct OEM part, this pin is manufactured to the same dimensional and material standards as the original, ensuring a correct, confident replacement every time. It is compatible with a wide range of S series models including the S-60, S-60 XC, S-60 HF, S-60 HC, S-60 TRAX, S-65, S-65 XC, S-65 HF, S-65 TRAX, S-80, S-80 XC, S-80 HF, S-80 J, S-85, S-85 XC, S-85 HF, and the TZ-34/20. Cross-reference part number 81599GT against your machine's parts manual to confirm it is the correct item for your specific unit before ordering.
Key Features
- Genuine OEM Construction — Manufactured to Genie's original dimensional and material specifications, delivering the exact 1.5-inch diameter and 4.38-inch length the application requires.
- Exact-Fit Replacement — This pin installs directly in place of the original, with the correctly positioned single hole aligning as designed for secure retention.
- Broad S Series and TZ Compatibility — Fits a wide range of Genie S series telescopic boom lifts and the TZ-34/20 trailer-mounted articulating boom, covering multiple model variants including XC, HF, HC, TRAX, and J configurations.
- Structural Integrity — A correctly sized and undamaged pin maintains proper joint alignment and load transfer within the boom structure; a worn or missing pin can introduce unwanted play that affects boom operation.
- Correct Retention Design — The single-hole configuration ensures the retaining hardware seats as originally specified, preventing the pin from walking out under load or vibration.
A pin of this type serves as a pivot or connecting fastener within the boom assembly, passing through aligned bores in structural members to form a secure, load-bearing joint. The 1.5-inch diameter and 4.38-inch length are specific to the bore and clearance dimensions of the joint it occupies, and the single retention hole accepts a cotter pin or clip that locks it in position. When a pin wears, corrodes, or is lost, the joint it holds can develop movement it was never designed to accommodate, affecting the structural behavior of the boom and requiring prompt replacement with the correct OEM part.
Part Details
| Part Number | 81599GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Pin, 1.5 Dia x 4.38 Lg, 1 Hole |
Compatibility & Fitment
| Name | Model |
|---|---|
| S-60 XC | S-60 XC |
| S-65 XC | S-65 XC |
| S-60 HF | S-60 HF |
| S-65 HF | S-65 HF |
| S-80 XC | S-80 XC |
| S-85 XC | S-85 XC |
| S-80 HF | S-80 HF |
| S-85 HF | S-85 HF |
| S-80 J | S-80 J |
| S-80 | S-80 |
| S-85 | S-85 |
| S-60 | S-60 |
| S-65 | S-65 |
| S-60 HC | S-60 HC |
| S-60 TRAX | S-60 TRAX |
| S-65 TRAX | S-65 TRAX |
| 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.