The Wacker Neuson Plug is a genuine OEM component designed for the G40, G50, G60, and G70 series portable generators. As a factory-sourced part, the meets the exact specifications of the original plug installed at the time of manufacture, ensuring a consistent, correct fit across the full range of compatible GP models. This plug is confirmed to fit multiple variants within the G-series lineup, including standard, mobile, and premium configurations across domestic and international markets. When a plug fails or is damaged, replacing it promptly with the correct OEM part keeps electrical or fluid circuits sealed and the generator operating as intended.
Key Features
- Genuine OEM Sourcing — Sourced directly from Wacker Neuson, this plug matches the original component specification for correct sealing performance and material grade.
- Broad G-Series Compatibility — Fits G40, G50, G60, and G70 generator models, including standard, mobile, and premium variants across multiple production configurations.
- Drop-In Replacement — Matches the original thread form, seat geometry, and material of the factory plug, so installation requires no reworking of the port or surrounding hardware.
- Maintains Circuit or Fluid Integrity — A correctly seated plug prevents leaks or contamination at its port, protecting generator performance and the components downstream.
- Verified Part Number — The 5200021260 is the Wacker Neuson factory part number for this plug, confirmed across multiple G-series model and production codes.
A plug serves as a sealing closure for a port, passage, or opening within the generator — whether in the fuel system, oil circuit, or housing. Its role is to maintain a leak-free barrier so that fluids stay where they are intended and contaminants cannot enter. When a plug becomes cracked, stripped, or corroded, it can allow fluid loss or ingress of debris, which in turn can affect engine lubrication, fuel delivery, or overall generator reliability. Replacing a worn or damaged plug with the correct OEM part restores that sealed boundary and keeps the machine running within its designed parameters.
Part Details
| Part Number | 5200021260 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Plug |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Mobile Generator | G60 | 5200015951, 5200016641, 5100029185 |
| G70 | G70 | 5200015952, 5100022041, 5100022040 |
| Generator | G40 | 5200015906, 5200015907, 5200016640, 5100029184 |
| 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.