The Multiquip EM25530 is a genuine OEM Hydraulic Elbow 1" ST30 designed for the ST30 swing tube concrete pump. As a direct Multiquip OEM component, it is manufactured to exact dimensional and pressure tolerances required by the ST30 hydraulic circuit. Confirmed fitment for ST30 series equipment ensures this elbow seats and seals correctly with no improvised adapters or workarounds. DHS Equipment supplies this part direct, so you can get your pump back on the pour without second-guessing compatibility.
Key Features
- OEM-Grade Hydraulic Integrity — Manufactured to the exact thread form, bend angle, and pressure rating specified for the ST30 hydraulic system, ensuring leak-free performance under working load.
- Direct Drop-In Fitment — Engineered to connect directly into the ST30 hydraulic plumbing at the correct port orientation, eliminating the need for adapters or sealant workarounds.
- Confirmed ST30 Compatibility — Verified OEM fitment for the Multiquip ST30 swing tube concrete pump series.
- Maintains Hydraulic System Pressure — A correctly seated elbow keeps the hydraulic circuit sealed and pressure-stable, which is critical for consistent pump stroke control and output volume.
- Hydraulic Safety Compliance — Using a correctly rated OEM elbow prevents pressure-related fitting failures that can create hazardous hydraulic fluid release on an active pour site.
The hydraulic elbow is a threaded, angled fitting that routes hydraulic fluid lines through directional changes within the pump's hydraulic circuit. On swing tube concrete pumps like the ST30, the hydraulic system drives the swing tube actuator and piston cycles — so every fitting in that circuit must hold rated pressure without seeping or weeping. A damaged, corroded, or incorrect elbow can cause pressure drop, erratic pump cycling, or an outright hydraulic leak that shuts down the pour. Replacing a worn elbow with the correct OEM part restores circuit integrity and keeps the pump operating at full rated output.
Part Details
| Part Number | EM25530 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Hydraulic Elbow 1" ST30 |
Compatibility & Fitment
| Name | Model |
|---|---|
| ST30 | ST30 |
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.