The Multiquip EM514339 is a genuine OEM Hopper Spring Seat designed for the LS-series hydraulic-driven concrete pumps, including the LS400, LS500, LS600, LS60TD, LS40D, LS40TD, LS50TD, and LS600P. As an authorized Multiquip OEM part, the EM514339 is manufactured to the same specifications as the original component, ensuring a correct, trouble-free installation without modification. Confirm your model code against the fitment list above before ordering to make sure this is the right seat for your pump configuration. DHS Equipment stocks genuine Multiquip OEM parts so you can get your concrete pump back in service fast.
Key Features
- Genuine OEM Construction — Manufactured to Multiquip's original material and dimensional standards, delivering the same service life as the part it replaces in high-cycle concrete pumping environments.
- Direct-Fit Replacement — Engineered to seat and locate correctly within the hopper assembly, aligning with existing spring and mounting hardware without rework.
- Broad LS-Series Compatibility — Fits LS400, LS500, LS600, LS60TD, LS40D, LS40TD, LS50TD, and LS600P hydraulic concrete pump models under the Mayco Pumps lineup.
- Maintains Hopper Integrity Under Load — A correctly seated spring seat keeps the hopper mechanism operating smoothly under the continuous pressure cycles of concrete pumping; a worn seat can cause spring migration, uneven loading, and premature hopper wear.
- Pressure-System Safety — In hydraulic concrete pump hoppers, proper spring seating is critical to controlling material flow forces; using the correct OEM seat helps prevent unexpected component displacement during operation.
The hopper spring seat is a locating and load-distribution component positioned within the concrete pump hopper assembly. It provides a stable, precisely shaped bearing surface for the hopper spring, keeping it correctly aligned as the pump cycles through its intake and discharge strokes. When this seat becomes worn, cracked, or displaced, the spring can shift out of position, leading to uneven valve or gate action, increased stress on surrounding hopper components, and potential interruption of concrete flow. Replacing a failed seat promptly restores consistent hopper function and protects the surrounding assembly from accelerated wear.
Part Details
| Part Number | EM514339 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Hopper Spring Seat |
Compatibility & Fitment
| Name | Model |
|---|---|
| Mayco Pumps | LS400 |
| Mayco Pumps | LS500 |
| Mayco Pumps | LS600 |
| Mayco Pumps | LS60TD |
| Mayco Pumps | LS40D |
| Mayco Pumps | LS40TD |
| Mayco Pumps | LS50TD |
| Mayco Pumps | LS600P |
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.