The Multiquip EM25110 Cylinder Retainer is a genuine OEM component designed for the LS-series hydraulic concrete pumps, including the LS300, LS300G, LS300GK, LS300P, LS40D, LS40TD, LS400, LS50TD, LS500, LS600, LS600P, and LS60TD. As a direct Multiquip OEM part, EM25110 is manufactured to the same specifications as the original component installed at the factory, ensuring proper fit and function within the pump cylinder assembly. DHS Equipment supplies this part direct, so you can get your concrete pump back in service with confidence.
Key Features
- Genuine OEM Construction: — Manufactured to Multiquip's original specifications, ensuring the retainer seats and secures the cylinder correctly within the pumping assembly.
- Direct-Fit Replacement: — Matches the original mounting profile of the LS-series cylinder assembly, allowing straightforward removal and reinstallation without modification.
- Broad LS-Series Compatibility: — Confirmed fitment across LS300, LS400, LS500, LS600, and related LS-series hydraulic concrete pump variants.
- Maintains Pumping Integrity: — A properly functioning cylinder retainer holds the cylinder in precise alignment, supporting consistent stroke action and preventing pressure loss during concrete delivery.
- Leak and Failure Prevention: — A worn or damaged retainer can allow cylinder movement and misalignment, leading to accelerated seal wear, hydraulic inefficiency, and unplanned pump downtime.
The cylinder retainer secures the pumping cylinder in place within the hydraulic drive assembly of an LS-series concrete pump. It holds the cylinder at the correct position and orientation so that each hydraulic stroke delivers a full, consistent volume of concrete through the discharge line. When the retainer becomes worn, cracked, or loses its holding ability, the cylinder can shift under load — causing irregular output, increased wear on surrounding seals and pistons, and potential hydraulic fluid contamination of the concrete circuit. Replacing a failed retainer promptly with a genuine OEM part like the EM25110 restores proper cylinder alignment and protects the surrounding components from cascading damage.
Part Details
| Part Number | EM25110 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Cylinder Retainer |
Compatibility & Fitment
| Name | Model |
|---|---|
| Mayco Pumps | LS300 |
| Mayco Pumps | LS400 |
| Mayco Pumps | LS500 |
| Mayco Pumps | LS600 |
| Mayco Pumps | LS60TD |
| Mayco Pumps | LS40D |
| Mayco Pumps | LS40TD |
| Mayco Pumps | LS50TD |
| Mayco Pumps | LS600P |
| Mayco Pumps | LS300G |
| Mayco Pumps | LS300GK |
| Mayco Pumps | LS300P |
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.