The Multiquip EM98223 Shuttle Pilot Valve is a genuine OEM component designed for Mayco hydraulic-driven concrete pumps, including the LS60TD, LS400, LS500, LS40TD, LS50TD, LS600, LS600P, and LS40D. As a direct OEM replacement, this valve is manufactured to the same specification as the original, ensuring the hydraulic circuit operates exactly as engineered. Sourced through DHS Equipment as an authorized Multiquip parts distributor, the EM98223 is the correct part to specify when servicing any of the supported LS-series pump models.
Key Features
- Genuine OEM Hydraulic Precision — Manufactured to exact OEM tolerancing for consistent spool travel, port sizing, and pressure response critical in concrete pump hydraulic circuits.
- Direct Drop-In Replacement — Matches the original valve's port configuration and mounting interface for a straightforward swap with no circuit modification needed.
- Broad LS-Series Compatibility — Confirmed fitment across LS40D, LS40TD, LS50TD, LS60TD, LS400, LS500, LS600, and LS600P Mayco hydraulic-driven concrete pumps.
- Maintains Pumping Cycle Integrity — A correctly functioning shuttle pilot valve keeps the hydraulic switching sequence synchronized, sustaining consistent concrete output volume and cycle timing.
- Hydraulic System Safety — A worn or failed pilot valve can cause erratic cylinder switching or pressure spikes; replacing it with a genuine OEM part restores predictable, controlled hydraulic behavior.
The shuttle pilot valve is a key control component within the hydraulic circuit of an LS-series concrete pump. It directs pressurized hydraulic fluid to alternate between the two main pumping cylinders, coordinating the push-pull cycle that moves concrete through the system. When this valve wears or fails, the pump may lose stroke synchronization, output pressure can become erratic, and in some cases the pumping action may stop altogether — making timely replacement essential to keeping the unit productive on the pour.
For fitment questions or help confirming the EM98223 is the right valve for your specific machine configuration, contact the DHS Equipment parts team directly.
Part Details
| Part Number | EM98223 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Shuttle Pilot Valve |
Compatibility & Fitment
| Name | Model |
|---|---|
| Mayco Pumps | LS60TD |
| Mayco Pumps | LS400 |
| Mayco Pumps | LS500 |
| Mayco Pumps | LS40TD |
| Mayco Pumps | LS50TD |
| Mayco Pumps | LS600 |
| Mayco Pumps | LS600P |
| 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.
