The Genie 27802GT is a genuine OEM Differential Sensing Valve built for Genie telescopic and articulating boom lifts, including S-60, S-65, S-65 XC, Z-60/34, Z-135/70, ZX-135/70, Z-80/60, and Z-45/22 models. As a genuine Genie part, it meets the original design specifications and fits without modification. Cross-reference part number 27802GT against your machine's parts manual to confirm it is the correct valve for your unit before ordering.
Key Features
- Genuine OEM Construction — Manufactured to original Genie specifications, ensuring dimensional accuracy and correct valve response characteristics for the circuit it serves.
- Direct-Fit Replacement — Engineered to install in place of the original valve with no adaptation required, restoring the circuit to its intended operating condition.
- Broad Boom Lift Compatibility — Fits Genie S-series telescopic booms and Z-series articulating booms, covering a wide range of platform configurations across the lineup.
- Sustained Valve Performance — A correctly functioning differential sensing valve maintains the pressure differential the circuit depends on; a worn or failed valve can cause erratic or unresponsive function in the system it serves.
- Operational Safety — On aerial boom lifts, correct valve function is directly tied to controlled, predictable machine movement — making an OEM-specification replacement the right choice for maintaining safe operation.
A differential sensing valve monitors and responds to pressure differences within the fluid circuit it serves, allowing the system to adjust flow or pressure based on demand. When this valve wears or fails, the circuit may lose the ability to respond correctly, resulting in sluggish, erratic, or uncontrolled movement. Replacing it with a genuine Genie part — part number 27802GT — restores the valve's intended response and helps keep the boom operating as designed.
Part Details
| Part Number | 27802GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Differential Sensing Valve |
Compatibility & Fitment
| Name | Models |
|---|---|
| S-60 | S-60 |
| S-60 J | S-60 J |
| S-65 | S-65 |
| S-65 XC | S-65 XC |
| Z-45/22 | Z-45/22 |
| Z-60/34 | Z-60/34 |
| 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.