The Genie 218491GT is a genuine OEM #2 ORB Plug built for Genie GTH series telehandlers, including the GTH-636 and GTH-844. As a factory-sourced component, this plug is manufactured to match the original specifications of the port it seals, ensuring correct sizing and thread form right out of the box. DHS Equipment stocks genuine Genie parts so you can get the right component the first time and keep your machine back in service.
Key Features
- Genuine OEM Fit — Manufactured to Genie's original dimensional and thread specifications for the #2 ORB port, so it seats and seals correctly without modification.
- Correct Thread Form — #2 ORB (O-Ring Boss) thread profile matches the port exactly, supporting a leak-free connection at the sealing face.
- Direct Replacement — Replaces the original plug on GTH-636 and GTH-844 telehandlers; part number 218491GT cross-references directly in the Genie parts manual.
- Sound Sealing Performance — A properly installed plug keeps ports closed and free of contamination, protecting the integrity of the circuit it serves.
- Verified OEM Sourcing — Supplied as a genuine Genie part, not an off-spec substitute, so material grade and thread dimensions are consistent with the original component.
An O-Ring Boss plug is used to seal an unused or capped port on a component, preventing fluid loss and keeping contaminants out of the circuit. The ORB design uses a straight thread and an O-ring that compresses against a machined seat to form a positive seal — a more reliable closure than tapered thread designs in demanding service conditions. A missing, damaged, or incorrect plug can allow fluid to weep from the port or allow debris to enter, leading to contamination or fluid loss that affects the component the port belongs to. Replacing a worn or missing plug with the correct OEM part, cross-referenced as 218491GT in your machine's parts manual, restores the seal to its original condition.
Part Details
| Part Number | 218491GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | #2 ORB Plug |
Compatibility & Fitment
| Name | Model |
|---|---|
| GTH-636 | GTH-636 |
| GTH-844 | GTH-844 |
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.
