The Wacker Neuson Washer is a genuine OEM component designed for the G40, G50, G60, and G70 series portable generators. As a direct OEM part, it is manufactured to the same specifications as the original hardware installed at the factory, ensuring a correct fit within the assembly it supports. This washer is confirmed compatible across multiple G-series generator configurations, including standard, mobile, and regional premium variants. Whether you are performing routine maintenance or a targeted repair, using the correct OEM washer keeps fastener assemblies properly loaded and surfaces protected.
Key Features
- Genuine OEM Construction: — Manufactured to exact dimensional tolerances required for proper load distribution and surface protection in generator assemblies.
- Direct Hardware Replacement: — Installs in place of the original washer with no fitment adjustments; designed to seat and secure exactly as the factory component does.
- Broad G-Series Compatibility: — Fits G40, G50, G60, and G70 generator models across standard, mobile, and regional premium configurations.
- Prevents Surface and Fastener Damage: — A correctly sized washer spreads clamping load evenly, protecting mating surfaces from fastener pull-through and reducing the risk of loosening under vibration.
- Verified Wacker Neuson Part Number: — Part number 5200021422 cross-references directly to G-series generator bills of materials, so you can order with confidence.
A washer serves as a load-distributing interface between a fastener — such as a bolt or nut — and the surface it clamps against. By spreading the clamping force across a wider area, it protects softer or thinner materials from deformation and helps maintain consistent clamp load over time. In equipment that operates under sustained vibration, such as a portable generator, washers also act as a barrier against fastener loosening; a missing, worn, or incorrect washer can lead to fastener failure, surface damage, or component misalignment that compounds into larger repairs.
Part Details
| Part Number | 5200021422 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Washer |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Mobile Generator | G60 | 5200015951, 5200016641, 5100029185 |
| G70 | G70 | 5200015952, 5100022041, 5100022040 |
| Generator | G40 | 5200015906, 5200016640, 5100029184, 5200015907 |
| Generator | G50 | 5200015909, 5100022009, 5100022008 |
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.
