The Genie 40318GT is a genuine OEM Pump O-Ring Seal built for a range of Genie personnel lifts and articulating boom lifts, including the AWP Super Series, IWP Super Series, CWP Super Series, TMZ-34/19, Z-30/20 N, and Z-30/20HD. As a direct OEM replacement, this seal is manufactured to match the original dimensions and material grade specified for these machines. Cross-reference part number 40318GT against your machine's parts manual to confirm it is the correct seal for your unit before ordering.
Key Features
- OEM Material Grade — Manufactured to the same compound and dimensional spec as the original, ensuring proper compression and a lasting seal at the pump.
- Exact-Fit Replacement — Engineered to the original profile so this seal seats correctly without modification, restoring the pump to its original condition.
- Broad Genie Fitment — Compatible with AWP Super Series, IWP Super Series, CWP Super Series push-around lifts, TMZ-34/19 trailer-mounted booms, and Z-30/20 N and Z-30/20HD articulating booms.
- Leak Prevention — A sound O-ring maintains a secure seal at the pump. A worn or damaged O-ring allows fluid to escape, leading to pressure loss and reduced machine performance.
- Genuine Genie OEM Part — Sourced directly from Genie, this component meets the exact standards set for your machine and carries the confidence of an authorized OEM part.
An O-ring seal forms a compressed barrier between mating surfaces to prevent fluid from escaping the pump. When the O-ring is in good condition, the pump maintains the pressure it needs to operate correctly. As the seal ages, it can harden, crack, or deform, allowing fluid to weep past the joint. Replacing a worn seal promptly with the correct OEM part restores a tight, leak-free connection and prevents further fluid loss or pump damage.
Part Details
| Part Number | 40318GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Pump O-Ring Seal |
Compatibility & Fitment
| Name | Models |
|---|---|
| AWP | AWP |
| AWP Super | AWP Super |
| AWP Super Series | AWP Super Series |
| CWP Super Series | CWP Super Series |
| IWP Super Series | IWP Super Series |
| TMZ-34/19 | TMZ-34/19 |
| Z-30/20 N | Z-30/20 N |
| Z-30/20HD | Z-30/20HD |
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.