The Genie 89738GT is a genuine OEM Proportional Valve Nut built for Genie S-series telescopic boom lifts and Z-series articulating boom lifts. As a direct OEM replacement, this nut is manufactured to the same specification as the original hardware installed at the factory, ensuring a correct, consistent fit every time. It is confirmed compatible with the S-60, S-65, S-85 XC, and Z-60/34, making it the right part to have on hand for scheduled maintenance or field repairs on these machines. Cross-reference part number 89738GT against your machine's parts manual before ordering to confirm it is the correct item for your serial range.
Key Features
- Genuine OEM Construction — Manufactured to Genie's original dimensional and material specifications, delivering the consistent thread engagement and seating integrity that a proportional valve fastener demands.
- Direct OEM Replacement — Designed to install in place of the original hardware with no modification, keeping your repair straightforward and your machine back in service quickly.
- Broad Boom Lift Compatibility — Fits the Genie S-60, S-65, S-85 XC, and Z-60/34, covering both telescopic and articulating boom lift platforms in Genie's lineup.
- Correct Fastening for Proportional Valve Assemblies — A properly torqued, correctly sized nut secures the proportional valve and helps maintain consistent valve operation; a worn, stripped, or incorrect nut risks loosening under vibration and causing valve performance issues.
- Operational Safety — Proportional valves govern smooth, controlled boom movement on aerial lifts, and a secure, properly fitted retaining nut is a basic requirement for safe machine operation at height.
A proportional valve nut secures the proportional valve in place within the machine's control circuit, keeping the valve body properly seated and preventing movement under load or vibration. The proportional valve itself manages the speed and precision of boom functions by modulating flow in proportion to operator input — any looseness or failure at the fastening point can translate directly into erratic or uncontrolled boom movement. Replacing a worn or damaged nut with the correct OEM part, such as the 89738GT, restores the mechanical integrity of the valve mounting and supports consistent, predictable boom control.
Part Details
| Part Number | 89738GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Proportional Valve Nut |
Compatibility & Fitment
| Name | Models |
|---|---|
| S-60 | S-60 |
| S-65 | S-65 |
| S-85 XC | S-85 XC |
| Z-60/34 | Z-60/34 |
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.
