The Genie 18919GT is a genuine OEM Needle Valve designed for the TMZ-34/19 trailer-mounted articulating boom lift. Sourced directly from Genie, this valve is built to the exact specifications required to maintain proper hydraulic function on the TMZ-34/19. When you need a direct, confidence-inspiring replacement, this is the part to reach for — cross-reference part number 18919GT against your machine's parts manual to confirm fitment before ordering.
Key Features
- Genuine OEM Hydraulic Precision — Manufactured to Genie's exact flow-control tolerances, ensuring the valve seats and meters fluid the same way as the original component it replaces.
- Direct Drop-In Replacement — Matches the original port size, thread spec, and body profile of the TMZ-34/19 hydraulic circuit, so installation follows the same procedure as the factory part.
- Confirmed TMZ-34/19 Fitment — Engineered specifically for the TMZ-34/19 trailer-mounted articulating boom; no adaptation or reengineering of the hydraulic circuit required.
- Precise Flow Regulation — A correctly functioning needle valve gives operators fine, repeatable control over hydraulic movement; a worn or leaking valve causes sluggish response, drift, or uncontrolled motion in boom functions.
- Operational Safety on Aerial Equipment — Hydraulic control integrity is critical on an articulating boom lift. Replacing a failed needle valve with a genuine OEM part helps ensure boom movements remain controlled and predictable under load.
A needle valve is a precision flow-control component within a hydraulic circuit. It uses a slender, tapered pin to restrict or meter the volume of hydraulic fluid passing through a given line, giving the operator or the machine's control system fine authority over the speed of a hydraulic actuator. On a trailer-mounted articulating boom like the TMZ-34/19, needle valves are commonly used to govern the rate of boom movement, keeping motions smooth and controlled. When a needle valve wears, corrodes, or fails to seat properly, the result is typically erratic boom speed, unintended drift, or a loss of fine positional control — all of which affect both productivity and safe operation of the machine.
Part Details
| Part Number | 18919GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Needle Valve |
Compatibility & Fitment
| Name | Model |
|---|---|
| TMZ-34/19 | TMZ-34/19 |
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.
