The Wacker Neuson Oil Level Sensor is a genuine OEM component designed for the MDP3 diaphragm trash pump, PT3c pump, GS6000G generator, and GB6000G generator series. As a direct OEM replacement, this sensor is built to the exact specifications Wacker Neuson requires — ensuring the engine protection system responds the way it was engineered to. Confirmed fitment also extends to the GS6000G LA and CN variants, covering a broad range of Wacker Neuson pump and generator equipment in a single part number.
Key Features
- Genuine OEM Sensing Accuracy — Manufactured to Wacker Neuson's original switch-point specification, so the sensor triggers oil protection at the correct threshold — not too early, not too late.
- Direct Drop-In Replacement — Matches the original mounting thread, connector, and wiring interface of the 5000409340 position, allowing straightforward installation without adapter hardware.
- Broad Wacker Neuson Fitment — Covers MDP3 and MDP3X diaphragm trash pumps, PT3c pumps, GB6000G generators, and multiple GS6000G variants including CE, LA, and CN configurations.
- Engine Protection When It Counts — A functioning oil level sensor is the last line of defense against low-oil engine seizure; a failed sensor leaves the engine running unprotected until catastrophic damage occurs.
- Electrical Safety Compliance — As part of the engine's automatic shutdown circuit, using the correct OEM sensor ensures the protection system meets the original design intent and applicable equipment safety standards.
The oil level sensor monitors the lubricant level inside the engine crankcase and sends a signal to the machine's control circuit when oil drops below a safe operating threshold. When triggered, it initiates an automatic engine shutdown, preventing the kind of metal-on-metal contact that leads to irreversible engine seizure. When this sensor fails or becomes stuck, the engine loses that automatic protection entirely — it will continue running even as oil level falls to a damaging level, often with no warning to the operator until it is too late.
Part Details
| Part Number | 5000409340 |
|---|---|
| Old Part Number | 0409340 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Oil Level Sensor |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| MDP3 | MDP3-CE | 5100056324 |
| 75mm/3in Diaphragm Trash Pumps | MDP3X | 5000630420 |
| Water Pump | MDP3-CN | 5000630438 |
| PT3c | PT3G-c CE | 5100079343 |
| GB6000G | GB6000G CE | 5100079447 |
| GS6000G | GS6000G CE | 5100079452 |
| GS6000G | GS6000G LA | 5100079453 |
| GS6000G | GS6000G CN | 5100079598 |
| PT3c | PT3G-c CN | 5100079600 |
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.
