The Multiquip P9410 EFI Proximity Sensor is a genuine OEM component designed for C30HDNI series concrete pumps, including C30HDNI Precision and C30HDNI Zenith models. As a direct OEM replacement, this sensor is built to the same specifications as the original, ensuring the electronic fuel injection system receives the accurate signals it depends on for consistent engine operation. DHS Equipment supplies this part direct from Multiquip, so you can be confident in fitment and authenticity. Verify your model code against the C30HDNI, C30HDNI Precision, and C30HDNI Zenith before ordering to confirm compatibility.
Key Features
- Genuine OEM Signal Accuracy — Manufactured to the exact electrical output specification required by the EFI system on C30HDNI concrete pumps, ensuring the fuel injection controller receives a clean, reliable proximity signal.
- Direct Drop-In Replacement — Matches the original sensor's mounting geometry and connector, allowing straightforward installation without modifications to the sensor housing or wiring harness.
- Confirmed Fitment — Compatible with C30HDNI, C30HDNI Precision, and C30HDNI Zenith concrete pump models in the Multiquip lineup.
- Protects Engine Performance — A correctly functioning proximity sensor keeps the EFI system calibrated for proper fuel delivery; a faulty or worn sensor can cause rough running, misfires, or pump shutdown under load.
- Fuel System Safety Compliance — As a core input device for the EFI system, using the correct OEM sensor helps maintain proper fuel metering, reducing the risk of over-fueling or uncontrolled engine behavior on the job.
The EFI proximity sensor is a critical input device in the electronic fuel injection system of the C30HDNI concrete pump. It detects the position or movement of a rotating component and transmits a precise electrical signal to the EFI control unit, which uses that data to calculate correct fuel delivery timing. When the sensor degrades or fails, the fuel injection system loses accurate reference data, which can result in rough idling, loss of power, hard starting, or engine shutdown — interrupting pump operation until the sensor is replaced.
Part Details
| Part Number | P9410 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | EFI Proximity Sensor |
Compatibility & Fitment
| Name | Model |
|---|---|
| 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.
