The Multiquip 0201503A174B is a genuine OEM Outer Pipe Assembly ST-1503A designed for the ST-1503A swing tube concrete pump. As a direct OEM replacement, this assembly is manufactured to the same specifications as the original component, ensuring a correct, trouble-free installation on ST-1503A series equipment. Sourced directly through authorized Multiquip channels, this part gives contractors the confidence that they are installing the right component the first time. DHS Equipment stocks this assembly to keep your ST-1503A pumping without unnecessary delays.
Key Features
- Genuine OEM Construction — Manufactured to the original design specification for the ST-1503A, ensuring material grade and dimensional accuracy that an outer pipe assembly demands under concrete pumping pressure.
- Direct Drop-In Replacement — Engineered to align with the existing mounting points and pipe connections on the ST-1503A, allowing straightforward removal of the worn assembly and installation of the new one.
- Confirmed ST-1503A Fitment — Purpose-built for the Multiquip ST-1503A swing tube concrete pump; verify your model code before ordering to ensure compatibility.
- Maintains Pumping Integrity — A sound outer pipe assembly contains and directs concrete flow through the swing tube circuit; a cracked or worn pipe introduces leakage, pressure loss, and inconsistent output at the discharge end.
- Pressure-Cycle Durability — The outer pipe in a concrete pump endures repeated high-pressure cycles with abrasive material; OEM construction uses materials rated for this demanding operating environment.
The outer pipe assembly is a core structural and flow component within the swing tube pumping circuit of the ST-1503A concrete pump. It houses and guides the swing tube mechanism, containing the pressurized concrete as it is directed toward the discharge line with each piston stroke. When the outer pipe is cracked, worn, or compromised, concrete can escape the circuit, leading to pressure drop, inconsistent output, and potential damage to surrounding pump components. Replacing a failing outer pipe assembly promptly keeps the pump operating at its designed output capacity and protects the integrity of the broader pumping system.
Part Details
| Part Number | 0201503A174B |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Outer Pipe Assembly ST-1503A |
Compatibility & Fitment
| Name | Model |
|---|---|
| ST-1503A | ST-1503A |
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.
