The Wacker Neuson Flat Washer is a genuine OEM flat washer designed for the G3500G, GS6503G, GS6500G, GS8003G, GS10003G, and GDS5500G generator series. As a direct factory part, it meets the original specifications Wacker Neuson built into these machines, ensuring proper load distribution and a secure fit wherever it is used in the assembly. This washer is verified to fit CE, LA, CN, and No-CE variants across the supported model range, so you can order with confidence that you are getting the correct component for your specific unit.
Key Features
- OEM-Correct Dimensions — Manufactured to the exact diameter and thickness spec Wacker Neuson uses at the factory, ensuring proper surface coverage and clamping force for fastened assemblies.
- Drop-In Installation — Matches the original hardware profile, so it seats cleanly against mating fasteners and surfaces without shimming or adjustment.
- Broad Generator Series Coverage — Fits G3500G, GS6503G, GS6500G, GS8003G, GS10003G, and GDS5500G models across CE, LA, CN, and No-CE configurations.
- Consistent Load Distribution — A correctly fitted flat washer prevents fastener pull-through and surface damage, keeping bolted connections secure under vibration and load during generator operation.
- Genuine Wacker Neuson Part — Sourced directly from Wacker Neuson, this is the same component supplied through authorized service channels, backed by the manufacturer's part number 5000409346.
A flat washer serves as a load-spreading interface between a fastener — such as a bolt head or nut — and the surface being clamped. By distributing the clamping force over a wider area, it prevents the fastener from pulling into or damaging the material underneath, which is especially important on the sheet metal panels, brackets, and housings found on portable generators. When a washer is missing, undersized, or deformed, fasteners can work loose under vibration, leading to misaligned components or structural damage over time. Using the correct OEM replacement ensures the joint maintains its intended holding strength throughout the service life of the machine.
Part Details
| Part Number | 5000409346 |
|---|---|
| Old Part Number | 0409346 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Flat Washer |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| G3500G | G3500G CE | 5100079450 |
| G3500G | G3500G LA | 5100079451 |
| GS6503G | GS6503G CE | 5100079454 |
| GS6500G | GS6500G LA | 5100079455 |
| GS8003G | GS8003G CE | 5100079456 |
| GS8000G | GS8000G LA | 5100079457 |
| GS10003G | GS10003G (No-CE) | 5100079458 |
| GDS5500G | GDS5500G (No-CE) | 5100079460 |
| GDS5500G | GDS5500G LA | 5100079461 |
| G3500G | G3500G CN | 5100079597 |
| GS8003G | GS8003G CN | 5100079599 |
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.