The Wacker Neuson Rotor Complete is a genuine OEM component designed for the GPi4300 and GPSi4300 portable inverter generators. As a factory-sourced assembly, this rotor is built to the exact tolerances required by Wacker Neuson for correct electromagnetic output and long-term service life. It fits across the GPi4300 and GPSi4300 model series, making it the right choice for owners and technicians servicing these compact inverter units. Ordering by part number ensures you receive the complete rotor assembly — ready to install without modification.
Key Features
- Correct Electromagnetic Specification — Genuine OEM construction ensures the rotor meets the exact winding and magnetic output spec required for stable inverter power generation in these units.
- Complete Assembly — Supplied as a fully assembled rotor, allowing straightforward drop-in installation during generator service or rebuild.
- Fits GPi4300 and GPSi4300 Series — Verified fitment across GPi4300 and GPSi4300 portable inverter generator models; always confirm with your machine's model and serial number before ordering.
- Sustained Power Output — A serviceable rotor maintains consistent AC voltage generation; a worn or damaged rotor leads to unstable output, voltage drop, or complete loss of power from the unit.
- Electrical Safety Compliance — As a core electrical generating component, using a genuine OEM rotor helps ensure the generator operates within its designed voltage and frequency parameters — important for protecting connected equipment and meeting safety expectations on site.
The rotor is the spinning core of an inverter generator's alternator. As it rotates — driven by the engine — its magnetic field cuts through the stator windings to induce an electrical current, which is then conditioned by the inverter circuit to deliver clean, stable AC power. When the rotor wears, loses magnetic strength, or suffers winding damage, the generator will produce weak, irregular, or no output at all. Replacing a failed rotor with the correct OEM assembly restores the generator's ability to deliver full-rated, stable power to tools and sensitive equipment.
Part Details
| Part Number | 5000180325 |
|---|---|
| Old Part Number | 0180325 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Rotor Complete |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 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.