The Genie 37186GT is a genuine OEM Check Valve (36179GT) built for Genie Z-series articulating boom lifts, including the Z-34/22, Z-45/25, Z-40/23N, Z-30/20 N, Z-25/8, and Z-20/8 families. As a direct OEM replacement, this valve is manufactured to the same specifications as the original, ensuring a correct, trouble-free installation. Cross-reference part number 37186GT and the associated assembly 36179GT against your machine's parts manual to confirm this is the right valve for your unit before ordering.
Key Features
- Genuine OEM Construction — Manufactured to Genie's original specifications, delivering the same material grade and dimensional conformity as the factory-installed component.
- Direct OEM Replacement — Installs in place of the original without modification, restoring the valve to its correct operating condition.
- Broad Z-Series Compatibility — Fits a wide range of Genie articulating boom lifts, including Z-34/22 N, Z-34/22 Bi-Energy, Z-45/25J DC, Z-45/25J Bi-Energy, Z-40/23N RJ, Z-30/20N RJ, Z-25/8, Z-20/8, and Z-20/8N variants.
- Flow Control Integrity — A correctly functioning check valve allows fluid to move in one direction while blocking reverse flow; a worn or failed valve allows uncontrolled backflow that can affect boom movement and overall machine control.
- Operational Safety — On articulating boom lifts, maintaining proper valve function is essential to controlled platform positioning and safe operation at height.
A check valve permits fluid to flow in one direction through a circuit while preventing it from reversing course. On articulating boom lifts, this directional control helps maintain stable, predictable movement of the boom and platform. When a check valve wears out or fails, backflow can occur, leading to sluggish response, unintended drift, or loss of control — all of which compromise safe operation. Replacing a failed valve with the correct OEM part restores proper fluid direction and keeps the machine performing as intended.
Part Details
| Part Number | 37186GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Check Valve (36179GT) |
Compatibility & Fitment
| Name | Model |
|---|---|
| Z-34/22 N | Z-34/22 N |
| Z-34/22 DC | Z-34/22 DC |
| Z-34/22 Bi-Energy | Z-34/22 Bi-Energy |
| Z-45/25 | Z-45/25 |
| Z-45/25J DC | Z-45/25J DC |
| Z-45/25J Bi-Energy | Z-45/25J Bi-Energy |
| Z-40/23N | Z-40/23N |
| Z-40/23N RJ | Z-40/23N RJ |
| Z-30/20 N | Z-30/20 N |
| Z-30/20N RJ | Z-30/20N RJ |
| Z-25/8 | Z-25/8 |
| Z-20/8 | Z-20/8 |
| Z-20/8N | Z-20/8N |
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.
