The Wacker Neuson Flange Bolt M6 X 12 is a genuine OEM fastener designed for the GPi3200, GPSi3200, GPi4300, and GPSi4300 portable inverter generator series. Sourced directly from Wacker Neuson, this bolt matches the original hardware specification used on the production line, so it installs cleanly without guesswork. Confirmed fitment spans multiple serial configurations across the GPi and GPSi inverter generator families, making a straightforward stock item for service technicians and fleet maintenance teams.
Key Features
- OEM-Grade Fastener Integrity — Manufactured to the exact M6 X 12 thread pitch, shank diameter, and flange bearing surface dimensions specified by Wacker Neuson, ensuring correct clamp load when torqued.
- Integrated Flange Design — The built-in flange distributes clamping force evenly across the mating surface, eliminating the need for a separate washer and simplifying reassembly.
- Broad Inverter Generator Fitment — Confirmed for GPi3200, GPSi3200, GPi4300, and GPSi4300 series inverter generators across multiple model configurations.
- Structural Confidence Under Vibration — Inverter generators produce continuous vibration in operation; a correctly spec'd flange bolt resists loosening and maintains the integrity of panel, cover, and bracket assemblies.
- Direct OEM Replacement — Part number 5000180396 cross-references directly to the original Wacker Neuson bill of materials, so you can order with confidence that this is the correct bolt for the application.
A flange bolt is a hex-head fastener with an integral wide flange beneath the head that acts as a built-in washer. In an inverter generator, these bolts are used to secure covers, brackets, and structural panels where even clamping pressure and vibration resistance are critical. When a flange bolt is missing, stripped, or substituted with an incorrect fastener, the joint can work loose over time, leading to rattling panels, misaligned components, or damage to the surfaces being clamped — all of which can compromise both the appearance and the structural integrity of the generator housing.
Part Details
| Part Number | 5000180396 |
|---|---|
| Old Part Number | 0180396 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Flange Bolt M6 X 12 |
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.