The Wacker Neuson Fuel Solenoid is a genuine OEM component designed for the G40, G50, G60, and G70 series portable generators. As a direct OEM replacement, this solenoid is manufactured to the exact specifications required by Wacker Neuson, ensuring it integrates seamlessly into the fuel system of your generator without guesswork. Fitment covers a broad range of G-series configurations including standard, mobile, and premium variants across multiple regional markets. Keep your generator running at full output by replacing a worn or failed solenoid with the correct OEM part.
Key Features
- Genuine OEM Electrical Specification — Manufactured to the precise coil resistance and actuation voltage required by the G-series fuel system, ensuring consistent solenoid response at every startup and shutdown cycle.
- Drop-In Replacement — Matches the original mounting configuration and fuel port connections on G40, G50, G60, and G70 generators for a straightforward swap during scheduled maintenance or field repair.
- Broad G-Series Fitment — Compatible across standard, mobile, and premium G-series generator models, including 50Hz LATAM variants and Brazil-market premium units.
- Fuel Flow Integrity — A correctly functioning fuel solenoid opens and closes the fuel circuit on demand; a failed solenoid can result in hard starting, no-start conditions, or uncontrolled fuel flow that compromises generator operation.
- Fuel System Safety — The solenoid acts as a critical shutoff in the fuel circuit; using a correctly rated OEM part helps ensure the generator's fuel delivery and engine stop functions operate as intended.
The fuel solenoid is an electrically operated valve that controls the flow of fuel to the engine's carburetor or injection system. When energized, it opens to allow fuel through; when de-energized — at shutdown or during a fault condition — it closes to cut fuel supply and stop the engine cleanly. On a portable generator like the G40, G50, G60, or G70, a failed solenoid can cause a no-start condition, rough running, or an engine that won't shut down properly, making it one of the first components to inspect when fuel delivery issues arise.
Part Details
| Part Number | 5200021359 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Fuel Solenoid |
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.
