The Genie 27836GT is a genuine OEM Check Valve, 5 PSI designed for Genie S and SX telescopic boom lifts and Z and ZX articulating boom lifts. As a direct OEM replacement, this valve meets Genie's original design and material specifications, ensuring the correct cracking pressure and flow characteristics for the circuit it serves. Confirmed fitment includes models such as the S-60, S-65, S-100HD, S-120HD, SX-150, SX-180, SX-135 XC, SX-125 XC, Z-60/34, Z-135/70, Z-51/30J, Z-62/40, ZX-135/70, Z-80/60, Z-45 XC, Z-45/25 IC, Z-34/22 IC, and Z-45/22 MP. Cross-reference part number 27836GT against your machine's parts manual before ordering to confirm correct application for your serial number.
Key Features
- Genuine OEM Quality at the Correct Cracking Pressure — Built to Genie's original specification, this check valve opens at precisely 5 PSI, maintaining the pressure differential the circuit depends on.
- Direct OEM Replacement — Engineered to match the original valve's port configuration and body dimensions, this part installs in place of the factory unit without modification.
- Broad Boom Lift Fitment — Compatible with a wide range of Genie S, SX, Z, and ZX series boom lifts, covering both telescopic and articulating platform models across the lineup.
- Fluid Flow Control — Allows fluid to move in one direction only, preventing backflow in the circuit it serves. A failed or stuck valve can cause erratic function or pressure loss in the affected system.
- Operational Safety on Aerial Platforms — On boom lifts, correct valve function is directly linked to controlled platform movement. Replacing a faulty check valve with the correct OEM part helps restore predictable, safe operation.
A check valve is a one-way flow control component that permits fluid to travel in a single direction while blocking reverse flow. When pressure upstream rises above the valve's rated threshold — in this case 5 PSI — the valve opens and allows fluid to pass; when pressure drops or reverses, the valve closes and holds the circuit. On boom lifts, check valves are used throughout fluid circuits to maintain pressure, prevent drift, and protect actuators from unintended backflow. A valve that sticks open allows backflow that can cause uncontrolled movement or pressure loss; one that sticks closed blocks flow entirely, preventing the function it governs. Replacing a worn or failed valve with the correct OEM part restores proper directional control to the circuit.
Part Details
| Part Number | 27836GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Check Valve, 5 PSI |
Compatibility & Fitment
| Name | Models |
|---|---|
| S-60 | S-60 |
| S-65 | S-65 |
| S-100HD | S-100HD |
| S-120HD | S-120HD |
| SX-125 XC | SX-125 XC |
| SX-135 XC | SX-135 XC |
| SX-150 | SX-150 |
| SX-180 | SX-180 |
| Z-34/22 IC | Z-34/22 IC |
| Z-45 XC | Z-45 XC |
| Z-45/22 MP | Z-45/22 MP |
| Z-45/25 IC | Z-45/25 IC |
| 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.