The Wacker Neuson 5000180326 Bearing is a genuine OEM component designed for the GPi3200, GPi4300, GPSi3200, and GPSi4300 portable inverter generator series. As a direct-from-manufacturer replacement, this bearing is produced to the exact tolerances required by Wacker Neuson for these generator families. It fits across multiple configurations within the GPi and GPSi lineups, making it a go-to service part for technicians maintaining these units in the field or shop. Verify your model and machine number against the fitment list before ordering to ensure a correct match.
Key Features
- OEM Precision Tolerancing — Manufactured to the exact dimensional and load-rating specifications Wacker Neuson requires for smooth, low-vibration generator operation.
- Drop-In Replacement — Engineered to seat and secure identically to the original, supporting a straightforward swap with standard tooling during generator service.
- Broad GPi and GPSi Series Coverage — Confirmed fitment across GPi3200, GPi4300, GPSi3200, and GPSi4300 inverter generator models, covering both standard and enclosed portable configurations.
- Protects Generator Output Consistency — A worn or failed bearing introduces shaft wobble and mechanical drag, which can destabilize rotor spin speed and compromise the clean, stable power output that inverter generators are built to deliver.
- Genuine Wacker Neuson Part — Sourced directly from Wacker Neuson, part number 5000180326 carries the full OEM designation, so you know the material grade and geometry match what left the factory.
A bearing in a portable inverter generator supports the rotor shaft, allowing it to spin freely and consistently within the generator housing. By reducing friction and absorbing radial and axial loads, the bearing enables the engine and alternator to maintain the precise rotational speed that inverter generators rely on to produce stable, clean power suitable for sensitive equipment. When a bearing wears, develops play, or fails, the result is increased noise, vibration, heat buildup, and ultimately shaft damage or a loss of power quality — making timely replacement critical to keeping the generator performing as intended.
Part Details
| Part Number | 5000180326 |
|---|---|
| Old Part Number | 0180326 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Bearing |
Compatibility & Fitment
| Name | Models | Machine Number |
|---|---|---|
| GPi4300 | GPi4300 | 5000620962, 5000620784, 5000620782 |
| GPSi4300 | GPSi4300 | 5000620963, 5000620937, 5000620783 |
| Portable Inverter Generator | GPi3200 | 5000620779, 5000620960, 5000620781 |
| Portable Inverter Generator | GPSi3200 | 5000620780, 5000620961, 5000620936 |
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.
