The Multiquip EMA515X341 Retaining Ring ST30 is a genuine OEM component designed for the ST30 swing tube concrete pump. As a direct OEM replacement, this retaining ring is produced to the exact specifications required by the ST30, ensuring a precise, trouble-free installation with no guesswork. DHS Equipment stocks this part to keep your concrete pump operating without unnecessary delays. If you need help confirming compatibility, our team is ready to assist.
Key Features
- Authentic OEM Material Grade — Manufactured to the exact hardness and dimensional tolerances required for retaining ring applications in concrete pump assemblies, ensuring the ring seats and holds correctly under working loads.
- Drop-In Installation — Engineered to snap directly into the designed groove on the ST30 without reworking surrounding components, matching the original retention geometry exactly.
- ST30 Specific Fitment — Confirmed for the Multiquip ST30 swing tube concrete pump, so you can order with confidence that this is the correct ring for your machine.
- Maintains Proper Component Retention — A correctly seated retaining ring keeps shafts, bearings, and pump components locked in their operating position, preventing axial movement that leads to accelerated wear or component failure.
A retaining ring is a small but critical fastening component that seats into a machined groove on a shaft or inside a bore to prevent axial movement of assembled parts. In a concrete pump like the ST30, retaining rings are used to secure rotating and reciprocating components in place, keeping the pump assembly tight and properly aligned during operation. When a retaining ring wears, distorts, or fails, the parts it holds can shift out of position, causing accelerated wear, vibration, or outright mechanical failure of the surrounding assembly.
Part Details
| Part Number | EMA515X341 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Retaining Ring 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.
