The Multiquip EM25575 Hose 3RLA-4FJX-28 ST30 60 is a genuine OEM hydraulic hose designed for ST30 swing tube concrete pumps. Sourced directly from Multiquip, this hose is manufactured to exact specifications for a direct, confidence-inspiring installation with no guesswork on routing or connection sizing. If you're servicing an ST30 unit, EM25575 is the correct OEM-specified hose for the application. DHS Equipment stocks this part to keep your concrete pump operation running without unnecessary delay.
Key Features
- Genuine OEM Construction — Produced to Multiquip's exact pressure rating and hose specification, ensuring the line delivers consistent hydraulic or fluid flow without risk of premature failure from undersized or incompatible hose stock.
- Direct-Fit Replacement — Engineered with the correct end fittings and hose length to connect exactly as the original, making installation on ST30 concrete pump equipment straightforward.
- Confirmed ST30 Fitment — Verified as the correct replacement hose for the ST30 swing tube concrete pump series; verify your model against part number EM25575 before ordering.
- Maintains Hydraulic System Integrity — A properly functioning hose sustains correct fluid pressure throughout the pump circuit; a cracked, worn, or mismatched hose can cause pressure loss, erratic pump behavior, or complete system failure mid-pour.
- Fluid-System Safety — High-pressure hydraulic hose failures on concrete pumps can pose serious safety risks to operators; replacing a worn line with the correct OEM-rated hose is a critical safety step, not just a maintenance task.
Hydraulic and fluid hoses on concrete pumps carry pressurized fluid between the power unit and actuating components, enabling the machine to drive its pumping action and control the swing tube or valve mechanisms. When a hose degrades — through cracking, abrasion, or fitting wear — the system loses pressure, output becomes inconsistent, and the pump may shut down entirely. Replacing a worn hose with the correct OEM-specified line, such as Multiquip EM25575, restores full system pressure and keeps the concrete pump operating as intended.
Part Details
| Part Number | EM25575 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Hose 3RLA-4FJX-28 ST30 60 |
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.