The Genie 84346GT DB4 Relief Valve is a genuine OEM relief valve built for the Genie TZ-34/20 trailer-mounted articulating boom lift. As a direct OEM replacement, this valve is manufactured to the same specifications as the original, ensuring proper pressure regulation within the circuit it serves. Cross-reference part number 84346GT against your machine's parts manual to confirm this is the correct valve for your unit before ordering.
Key Features
- Genuine OEM Pressure Rating — Manufactured to the original pressure specification for the DB4 relief valve, so the circuit it serves operates within its correct range from day one.
- Direct OEM Replacement — Designed to install in the same position as the original, using existing ports and connections on the TZ-34/20 with no rework required.
- Correct Fitment for the TZ-34/20 — Sourced specifically for the Genie TZ-34/20 trailer-mounted articulating boom; always verify part number 84346GT against your parts manual before ordering.
- Pressure Protection — A properly functioning relief valve protects the circuit it governs from overpressure conditions; a failed or incorrectly set valve can lead to sluggish operation or component damage.
- Operational Safety — On an aerial boom lift, correct pressure regulation is critical to consistent, controlled movement; replacing a worn or compromised relief valve with the genuine OEM part helps maintain the machine's designed operating behavior.
A relief valve limits pressure within a fluid circuit by opening to redirect flow when pressure exceeds a set threshold, protecting downstream components from damage caused by overpressure. On a trailer-mounted articulating boom like the TZ-34/20, a correctly calibrated relief valve is essential for consistent, controlled boom movement and protection of the system it serves. A valve that sticks, leaks, or opens at the wrong pressure can cause erratic machine behavior or internal component wear, making timely replacement with the correct OEM part important for safe operation.
Part Details
| Part Number | 84346GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | DB4 Relief Valve |
Compatibility & Fitment
| Name | Model |
|---|---|
| TZ-34/20 | TZ-34/20 |
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.
