The Multiquip EM25529 Hydraulic Fitting ST30 is a genuine OEM component designed for the ST30 swing tube concrete pump. As a direct Multiquip OEM part, it meets the exact material and dimensional specifications required for dependable hydraulic system performance. This fitting is a direct match for the ST30, ensuring a secure, leak-free connection within the pump's hydraulic circuit. DHS Equipment stocks this part to keep your concrete pump operating at full capacity with confidence in every connection.
Key Features
- OEM-Grade Hydraulic Integrity — Manufactured to Multiquip's exact pressure ratings and thread specifications, ensuring the fitting seals correctly under the hydraulic loads the ST30 generates during pumping cycles.
- Direct-Fit Replacement — Engineered to the same dimensional profile as the original, this fitting connects to existing hydraulic lines and ports on the ST30 without rework or adaptation.
- ST30 Concrete Pump Compatibility — Specifically matched to the ST30 swing tube concrete pump, so you can order with confidence knowing this is the correct part for your machine.
- Leak-Free Hydraulic Circuit — A correctly seated hydraulic fitting maintains system pressure and flow consistency, keeping pump output steady and preventing pressure drop that can interrupt concrete delivery.
- Safety-Critical Hydraulic Connection — Hydraulic fittings that are worn, cross-threaded, or mismatched can fail under pressure, creating a hazardous fluid release. Using the correct OEM fitting is essential for safe operation.
A hydraulic fitting serves as the sealed connection point between hydraulic hoses, lines, and components within the pump's pressurized fluid circuit. On a concrete pump like the ST30, the hydraulic system drives the pumping mechanism, and any fitting that leaks or fails under pressure will cause an immediate loss of hydraulic force, disrupting or halting concrete delivery. A worn or improperly fitted hydraulic fitting can also introduce air into the system or allow fluid contamination, both of which degrade pump performance and can cause damage to downstream hydraulic components over time.
Part Details
| Part Number | EM25529 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Hydraulic Fitting 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.
