The Genie 139972GT is a genuine OEM Gearbox Omni Seal Kit designed for Genie S-series telescopic boom lifts and Z-series articulating boom lifts. As a factory-sourced part, this seal kit delivers exact dimensional conformity to the original gearbox specifications, ensuring a proper seal without the need for custom fitting or modification. Compatible machines include the S-60, S-65, S-65 XC, S-60 J, S-80 J, Z-51/30J, Z-62/40, Z-45 XC, and Z-45/25 IC. Cross-reference part number 139972GT against your machine's parts manual before ordering to confirm this is the correct kit for your unit.
Key Features
- Genuine OEM Sealing Materials — Factory-sourced seals matched to the dimensional and material specifications of the original gearbox, ensuring correct compression and sealing performance.
- Complete Kit for the Gearbox — Provides all the seals needed to service the Omni gearbox in a single kit, simplifying the rebuild process and avoiding multiple part lookups.
- Broad Boom Lift Compatibility — Fits a wide range of Genie S-series telescopic and Z-series articulating boom lifts, including the S-60, S-65, S-80 J, Z-62/40, and Z-45/25 IC.
- Restores Gearbox Integrity — Worn or failed gearbox seals allow fluid to escape and contaminants to enter, degrading drive performance. Replacing seals with this kit restores proper gearbox function.
- Operational Safety — A correctly sealed gearbox maintains the drive and positioning capability that aerial lift operators depend on. Using the correct OEM kit supports the mechanical reliability required for safe operation at height.
A gearbox seal kit contains the seals and o-rings required to recondition a gearbox that has developed leaks or is being rebuilt as part of routine service. Over time, seals can harden, crack, or deform under heat and load cycles, allowing fluid to weep past mating surfaces. When seals fail, the gearbox loses fluid, performance degrades, and internal components become vulnerable to contamination and accelerated wear. Replacing the full set of seals at once — rather than individual pieces — ensures every wear point is addressed in a single service interval, restoring the gearbox to proper working condition.
Part Details
| Part Number | 139972GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Gearbox Omni Seal Kit |
Compatibility & Fitment
| Name | Models |
|---|---|
| S-60 | S-60 |
| S-60 J | S-60 J |
| S-65 | S-65 |
| S-65 XC | S-65 XC |
| S-80 J | S-80 J |
| Z-45 XC | Z-45 XC |
| Z-45/25 IC | Z-45/25 IC |
| Z-51/30J | Z-51/30J |
| Z-62/40 | Z-62/40 |
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.
