The Multiquip EM14336 is a genuine OEM Piston Guide designed for the C30HD series concrete pump family, including C30HD, C30HDG, C30HDZ, C30HDGA, C30HDN, C30HDNI, C30HDNI Precision, and C30HDNI Zenith models. As a direct OEM replacement, it meets the exact fit and material specifications of the original component, ensuring proper alignment and function within the pumping assembly. DHS Equipment supplies this part directly, so you can trust you are receiving an authentic Multiquip component backed by OEM quality standards. Verify your model code against the fitment list before ordering to confirm compatibility.
Key Features
- Genuine OEM Construction — Manufactured to Multiquip's original material and dimensional specifications, ensuring the piston moves with correct alignment and controlled clearance inside the cylinder bore.
- Direct-Fit Replacement — Engineered to install in place of the original Piston Guide without modification, maintaining proper piston stroke geometry in the C30HD pump assembly.
- Broad C30HD Series Compatibility — Fits C30HD, C30HDG, C30HDZ, C30HDGA, C30HDN, C30HDNI, C30HDNI Precision, and C30HDNI Zenith Mayco concrete pumps.
- Protects Cylinder and Piston Integrity — A correctly fitted piston guide prevents lateral movement during the pumping stroke, reducing wear on both the piston and cylinder walls and extending the service life of the pump assembly.
- Critical for Consistent Output Pressure — When the piston guide is worn or misaligned, the pump loses stroke efficiency, resulting in inconsistent concrete delivery pressure and potential mix blowback — replacing it promptly restores full pumping performance.
The piston guide is a precision wear component housed within the cylinder assembly of a cycloidal-drive concrete pump. Its primary role is to keep the piston centered and aligned as it reciprocates through the pumping stroke, ensuring even force is applied to move concrete through the delivery line. When a piston guide wears down or becomes damaged, the piston can shift off-axis, causing accelerated wear on surrounding components, seal failures, and a drop in pumping pressure that compromises concrete placement accuracy.
For assistance confirming fitment or locating additional C30HD series parts, contact the DHS Equipment parts team directly.
Part Details
| Part Number | EM14336 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Piston Guide |
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.
