The Wacker Neuson Fuel Gauge is a genuine OEM component designed for the GPi3200, GPSi3200, GPi4300, and GPSi4300 portable inverter generator series. As a direct OEM part sourced through the Wacker Neuson supply chain, it meets the exact specifications of the original component installed at the factory. This fuel gauge is a verified fit across multiple GPi and GPSi series configurations, making it a straightforward replacement for machines showing inaccurate or failed fuel level readings. If your inverter generator is no longer displaying fuel level correctly, part number is the confirmed OEM solution.
Key Features
- OEM-Calibrated Fuel Level Reading — Engineered to the original display range and sensitivity spec, so the gauge reads accurately across the full tank from empty to full.
- Direct Drop-In Installation — Matches the original mounting footprint and connector configuration of the factory-fitted gauge, allowing a straightforward swap without modification.
- Broad GPi and GPSi Series Coverage — Confirmed fitment across GPi3200, GPSi3200, GPi4300, and GPSi4300 inverter generator models, covering a wide range of serial configurations within those families.
- Prevents Unplanned Run-Dry Shutdowns — A functioning fuel gauge lets operators monitor tank level in real time; a failed or stuck gauge increases the risk of unexpected fuel exhaustion during operation.
- Fuel System Safety Awareness — Accurate fuel level visibility is a basic but critical element of safe generator operation, helping operators avoid overfilling or running the machine dry in sensitive environments.
A fuel gauge gives the operator a continuous, at-a-glance readout of how much fuel remains in the tank. On portable inverter generators like the GPi and GPSi series, this is especially important during extended run cycles where refueling at the right moment keeps output consistent. When the gauge fails — whether it reads empty when the tank is full, sticks at a fixed position, or stops responding entirely — the operator loses visibility into fuel status, which can lead to unexpected shutdowns or unnecessary overfilling. Replacing a faulty gauge with the correct OEM part restores that visibility and keeps the machine running predictably.
Part Details
| Part Number | 5000226027 |
|---|---|
| Old Part Number | 0226027 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Fuel Gauge |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Portable Inverter Generator | GPi3200 | 5000620779, 5000620960, 5000620781 |
| Portable Inverter Generator | GPSi3200 | 5000620780, 5000620961, 5000620936 |
| GPi4300 | GPi4300 | 5000620962, 5000620782, 5000620784 |
| GPSi4300 | GPSi4300 | 5000620963, 5000620783, 5000620937 |
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.