The Multiquip EM14806 Piston Guide Assembly is a genuine OEM component designed for the Mayco C30HD series concrete pumps, including C30HD, C30HDG, C30HDZ, C30HDGA, C30HDN, C30HDNI, and C30HDNI Precision and Zenith variants. As a direct OEM replacement, this assembly is manufactured to the same specifications as the original part, ensuring accurate fitment and consistent performance across all compatible C30HD configurations. DHS Equipment stocks this part ready to ship, so your pump gets back to work without unnecessary delays. Verify your model code against the fitment list above to confirm compatibility before ordering.
Key Features
- Genuine OEM Construction — Manufactured to the original engineering specification for the C30HD concrete pump family, ensuring correct dimensional tolerances for proper piston movement and alignment.
- Direct Assembly Replacement — Supplied as a complete Piston Guide Assembly, replacing the entire unit in one step for a straightforward service procedure.
- Broad C30HD Series Compatibility — Fits C30HD, C30HDG, C30HDZ, C30HDGA, C30HDN, C30HDNI, C30HDNI Precision, and C30HDNI Zenith models.
- Maintains Pumping Consistency — A correctly functioning piston guide keeps the piston on its intended path through each stroke cycle, sustaining steady concrete output and material delivery pressure.
- Wear-Critical Component — The piston guide is subject to high-cycle abrasive wear in concrete pumping applications; replacing it with a genuine OEM part restores original stroke geometry and protects surrounding pump components.
The piston guide assembly controls the travel path of the piston inside the concrete pump cylinder, keeping it properly aligned throughout each pumping stroke. Without correct guidance, the piston can wear unevenly against the cylinder wall, leading to loss of pumping pressure, increased material bypass, and accelerated damage to the piston, cylinder liner, and seals. Replacing a worn or damaged piston guide assembly promptly restores proper stroke geometry and protects the broader pump drivetrain from secondary wear.
For questions about fitment or part compatibility, contact the DHS Equipment parts team for assistance.
Part Details
| Part Number | EM14806 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Piston Guide Assembly |
Compatibility & Fitment
| Name | Model |
|---|---|
| Mayco Pumps | C30HDG |
| Mayco Pumps | C30HDZ |
| Mayco Pumps | C30HD |
| Mayco Pumps | C30HDGA |
| Mayco Pumps | C30HDN |
| Mayco Pumps | C30HDNI |
| Mayco Pumps | C30HDNI Precision |
| Mayco Pumps | C30HDNI Zenith |
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.