The Wacker Neuson Oil Alert Sensor is a genuine OEM component designed for the GH3500E high cycle portable generator. Sourced directly from Wacker Neuson, this sensor is an exact match for the original part — no guesswork on compatibility. It fits the GH3500E generator series and carries the full backing of Wacker Neuson's OEM parts program.
Key Features
- Genuine OEM Sensing Accuracy — Calibrated to the exact oil pressure threshold specified for the GH3500E, ensuring the low-oil shutdown triggers at the correct level — not too early, not too late.
- Direct Drop-In Replacement — Matches the original sensor's thread pitch, connector type, and mounting configuration for a straightforward swap during service.
- Verified Fitment for the GH3500E — Confirmed compatible with the GH3500E High Cycle Portable Generator, so you can order with confidence.
- Engine Protection Where It Counts — A correctly functioning Oil Alert Sensor is the generator engine's last line of defense against catastrophic low-oil damage. A failed or stuck sensor can allow the engine to run unprotected.
- Critical Safety Component — On a portable generator operating at sustained loads, the oil alert system directly protects against engine seizure. Using a correctly rated OEM sensor ensures the shutdown circuit performs as designed.
The Oil Alert Sensor continuously monitors engine oil pressure or oil level and signals the control system to shut the engine down if oil drops below a safe operating threshold. This automatic protection prevents severe internal engine damage that can result from running low on oil — damage that is typically not repairable without a full engine replacement. When the sensor fails or becomes stuck in either state, the generator may either shut down unexpectedly under load or, more critically, continue running without oil protection. Replacing a worn or faulty sensor with a genuine Wacker Neuson 5000077504 restores that protection and keeps the GH3500E operating safely under load.
Part Details
| Part Number | 5000077504 |
|---|---|
| Old Part Number | 0077504 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Oil Alert Sensor |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| High Cycle Portable Generator | GH3500E | 5000005785 |
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.
