The Multiquip 1111961000 Drain Plug Seat is a genuine OEM component designed for Mayco concrete pump models C30HDNI, C30HDN, C30HDNI Precision, and C30HDNI Zenith. As a direct OEM replacement, this part meets the original design specifications required to maintain a proper seal at the drain point on these concrete pumps. Sourced directly through Multiquip's authorized parts supply chain, the 1111961000 ensures the fitment and material integrity you need to keep your pump running without leaks or fluid loss issues.
Key Features
- Genuine OEM Sealing Surface: — Engineered to the original seat geometry, ensuring the drain plug achieves a full, leak-free seal without material mismatch or uneven compression.
- Direct-Fit Replacement: — Matches the original mounting configuration on C30HDNI and C30HDN series concrete pumps for a straightforward, tool-matched installation.
- Broad Model Coverage: — Compatible with C30HDNI, C30HDN, C30HDNI Precision, and C30HDNI Zenith Mayco concrete pump variants under the Multiquip portfolio.
- Leak Prevention at the Source: — A worn or damaged drain plug seat allows fluid seepage at the drain port; replacing it promptly protects pump internals and maintains clean operation on the jobsite.
- Fluid Containment Compliance: — Maintaining a properly seated drain plug is essential for safe fluid handling on concrete pumps, preventing unintended hydraulic or oil discharge during operation.
The drain plug seat provides the precision seating surface against which the drain plug seals to contain fluids within the pump housing. When this seat becomes worn, corroded, or damaged, the drain plug can no longer form a reliable seal, leading to fluid leaks that can compromise lubrication levels and create unsafe working conditions. Replacing the seat with a genuine OEM part like the Multiquip 1111961000 restores the correct sealing interface and prevents ongoing fluid loss.
For fitment questions or to confirm compatibility with your specific unit, contact the DHS Equipment parts team for assistance.
Part Details
| Part Number | 1111961000 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Drain Plug Seat |
Compatibility & Fitment
| Name | Model |
|---|---|
| Mayco Pumps | C30HDNI |
| Mayco Pumps | C30HDN |
| 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.
