The Genie 37189GT Brush Retainer Spring is a genuine OEM component designed for Genie GS scissor lifts and Z-series articulating boom lifts. As a direct OEM replacement, this spring is produced to the same specifications as the original part, ensuring correct fit and consistent performance across compatible machines. Covered models include GS-2668 DC, GS-3268 DC, Z-34/22 N, Z-34/22 DC, Z-34/22 Bi-Energy, Z-45/25, Z-45/25J DC, Z-45/25J Bi-Energy, Z-30/20 N, Z-30/20N RJ, Z-45/22 MP, Z-25/8, Z-20/8, and Z-20/8N. Always cross-reference part number 37189GT against your machine's parts manual to confirm it is the correct item for your unit before ordering.
Key Features
- Genuine OEM Spring Grade — Manufactured to Genie's original material and dimensional standards, delivering the correct spring tension for proper brush retention without adaptation.
- Direct OEM Replacement — Matches the original mounting configuration, so this spring installs in place of the worn part without modification.
- Broad Genie Compatibility — Fits multiple Genie GS scissor lift and Z-series articulating boom lift models, covering both DC and Bi-Energy variants across the Z-30, Z-34, Z-45, Z-25, and Z-20 families.
- Maintains Brush Retention — A correctly seated retainer spring holds the brush in consistent contact with the slip ring or commutator. A fatigued or broken spring leads to intermittent contact, increased wear on the brush assembly, and unreliable electrical transfer.
- Supports Operational Reliability — On aerial work platforms, dependable electrical continuity in the rotating assembly is essential to consistent machine control. Replacing a worn spring promptly keeps the electrical circuit functioning as intended.
A brush retainer spring applies steady, calibrated pressure to hold the carbon brush firmly against its mating contact surface — typically a slip ring or commutator in a rotating electrical assembly. This constant contact is what allows electrical current to pass reliably between stationary wiring and a rotating component on the machine. When the spring loses tension or breaks, the brush lifts away from the contact surface, causing arcing, accelerated brush wear, and erratic or lost electrical signal. Replacing the spring with the correct OEM part restores proper brush pressure and protects the surrounding components from premature wear.
Part Details
| Part Number | 37189GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Brush Retainer Spring, 36182* |
Compatibility & Fitment
| Name | Model |
|---|---|
| GS-2668 DC | GS-2668 DC |
| GS-3268 DC | GS-3268 DC |
| 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-30/20 N | Z-30/20 N |
| Z-30/20N RJ | Z-30/20N RJ |
| Z-45/22 MP | Z-45/22 MP |
| 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.