The Multiquip EM14408 Bronze Ring is a genuine OEM component designed for the C30HD, LS-40, LS300, LS400, LS500, LS600, and ST-45HRM series concrete pumps. As a factory-sourced part, it meets the exact material and dimensional specifications set by Multiquip, ensuring a correct fit within the pump assembly. This ring services a broad range of Mayco and Multiquip concrete pump models, including C30HDGA, C30HDG, C30HDN, C30HDNI, C30HDZ, LS40D, LS40TD, LS50TD, LS60TD, LS300P, LS600P, and ST-70. Having the right part on hand keeps your pump running at full capacity and avoids extended downtime on the pour.
Key Features
- Genuine OEM Bronze Construction — Sourced directly from Multiquip, this ring is manufactured from bronze to deliver the wear resistance and dimensional consistency required inside high-cycle concrete pump assemblies.
- Direct-Fit Replacement — Engineered to the original design tolerances, the EM14408 drops into place without rework or modification to surrounding pump components.
- Broad Concrete Pump Compatibility — Fits the C30HD family (C30HD, C30HDGA, C30HDG, C30HDN, C30HDNI, C30HDZ), the LS series (LS-40, LS40D, LS40TD, LS50TD, LS60TD, LS300, LS300P, LS400, LS500, LS600, LS600P), and ST-45HRM and ST-70 models.
- Sustained Pump Output — A worn or undersized bronze ring allows excess internal clearance, leading to pressure loss, inconsistent concrete flow, and accelerated wear on adjacent components. the part restores proper sealing and rotor contact inside the pump.
- Verified OEM Part Number — Order with confidence using part number EM14408, the exact Multiquip catalog reference for this application across all compatible models.
The bronze ring in a concrete pump serves as a precision wear component within the pump's rotating or reciprocating assembly, maintaining correct clearances between moving parts and helping to sustain consistent pressure throughout the pumping cycle. Bronze is the material of choice in this application because of its natural lubricity, compressive strength, and resistance to the abrasive slurry environment inside a concrete pump. When this ring wears down or loses its dimensional integrity, internal leakage increases, output pressure drops, and the pump may struggle to deliver concrete consistently — making timely replacement critical to keeping production on schedule.
For questions about fitment or to confirm compatibility with your specific unit, contact the DHS Equipment team before ordering.
Part Details
| Part Number | EM14408 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Bronze Ring |
Compatibility & Fitment
| Name | Model |
|---|---|
| Mayco Pumps | C30HDG |
| Mayco Pumps | C30HDZ |
| Mayco Pumps | C30HD |
| Mayco Pumps | C30HDGA |
| Mayco Pumps | C30HDN |
| Mayco Pumps | C30HDNI |
| Mayco Pumps | LS-40 |
| Mayco Pumps | LS40TD |
| Mayco Pumps | LS50TD |
| Mayco Pumps | LS400 |
| Mayco Pumps | LS500 |
| Mayco Pumps | LS600 |
| Mayco Pumps | LS600P |
| Mayco Pumps | LS300 |
| Mayco Pumps | LS300P |
| Mayco Pumps | LS60TD |
| Submersible Pumps | ST-45HRM |
| Submersible Pumps | ST-70 |
| Mayco Pumps | C30HDNI Precision |
| Mayco Pumps | C30HDNI Zenith |
| Mayco Pumps | LS40D |
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.
