The Wacker Neuson Brush is a genuine OEM component designed for the GPSi4300 Portable Inverter Generator. Sourced directly from Wacker Neuson, this part meets the exact specifications of the original, ensuring proper contact, conductivity, and wear characteristics right out of the box. If you're servicing a GPSi4300 unit, part number is the correct factory replacement for this application.
Key Features
- OEM-Grade Carbon Composition — Manufactured to the same material and conductivity spec as the original, ensuring consistent electrical contact and predictable wear life.
- Drop-In Replacement — Matches the original brush dimensions exactly, seating correctly against the slip ring or commutator without rework or trimming.
- Fits GPSi4300 Portable Inverter Generator — Verified fitment for the Wacker Neuson GPSi4300 series, so you can order with confidence.
- Maintains Clean Power Output — A properly functioning brush ensures stable current transfer within the generator, supporting the clean sine wave output that inverter generators are built to deliver.
- Electrical Safety Compliance — Using the correct OEM brush grade prevents arcing, overheating, and premature commutator wear — keeping the generator's electrical system operating within safe tolerances.
A brush is a small but critical component in the electrical system of a generator. It maintains sliding electrical contact between the rotating armature or rotor and the stationary circuit, allowing current to flow continuously during operation. When a brush wears down or fails, the generator may produce erratic output, lose power entirely, or develop excessive sparking — making timely replacement essential to keeping the unit running correctly.
Part Details
| Part Number | 5000226040 |
|---|---|
| Old Part Number | 0226040 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Brush |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 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.