The Multiquip P3366 is a genuine OEM 3/16" T-Fitting for Vacuum Hose designed for the C30HDNI series concrete pumps. As a direct OEM replacement, this fitting is sourced from Multiquip to ensure the exact material grade, port sizing, and geometry needed for a dependable vacuum hose connection. Verified against C30HDNI and C30HDNI Precision Mayco concrete pump configurations, the P3366 installs in place of the original without modification. Sourcing the correct OEM fitting matters on concrete pump vacuum systems, where even minor dimensional variation can compromise hose seal integrity and system performance.
Key Features
- Genuine OEM Material Grade — Manufactured to Multiquip's original specification, ensuring the correct wall thickness and port diameter for vacuum hose applications where pressure and seal consistency are critical.
- Three-Way Hose Routing — T-configuration allows vacuum hose lines to branch at a single junction point, maintaining proper routing layout as originally designed in the pump's vacuum circuit.
- Confirmed Fitment for C30HDNI Series — Verified for C30HDNI and C30HDNI Precision Mayco concrete pump models, so you can order with confidence against your machine's configuration.
- Maintains Vacuum Circuit Integrity — A correctly seated T-fitting keeps the vacuum hose network sealed and functional; a cracked or ill-fitting fitting can introduce air leaks that disrupt priming and pump operation.
- Direct OEM Replacement — Drops into the original mounting position using the existing hose barb connections, with no adapters or custom fitting work required.
The vacuum hose system on a concrete pump relies on a sealed network of hoses and fittings to maintain the suction necessary for proper priming and material flow. The T-fitting acts as a junction point within that network, splitting or merging vacuum lines while keeping the circuit airtight. When this fitting cracks, distorts, or develops a leak at any of its three ports, air infiltrates the vacuum system, causing inconsistent priming, loss of suction, and interruptions to concrete delivery. Replacing a worn fitting promptly with the correct OEM part restores the integrity of the vacuum circuit and keeps the pump operating as intended.
DHS Equipment is an authorized Multiquip parts dealer. If you need help confirming fitment for your specific machine configuration, contact our parts team with your model and serial number before ordering.
Part Details
| Part Number | P3366 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | 3/16" T-Fitting for Vacuum Hose |
Compatibility & Fitment
| Name | Model |
|---|---|
| Mayco Pumps | C30HDNI |
| Mayco Pumps | C30HDNI Precision |
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.
