The Wacker Neuson Engine Fuel Injector is a genuine OEM component designed for the G50 portable generator series, including skid-mounted and cold weather configurations. As a direct OEM replacement, this injector is sourced and specified to the same standards as the original unit installed at the factory, ensuring consistent fuel delivery and reliable generator output. It is confirmed to fit the G50 skid-mounted mobile generator and G50 cold weather mobile generator variants covered under this part number.
Key Features
- OEM-Specified Fuel Metering: — Manufactured to the same injection pressure and spray pattern specification as the original, ensuring the engine receives the correct fuel charge for rated power output.
- Direct Drop-In Replacement: — Engineered to the same physical dimensions and connector interface as the factory unit, allowing installation without modification to fuel lines or mounting hardware.
- Broad G50 Series Coverage: — Confirmed fitment across G50 skid-mounted mobile generator, G50 mobile generator skid mounted, and G50 cold weather mobile generator models.
- Consistent Generator Output: — A properly functioning fuel injector maintains steady combustion timing and load response; a worn or clogged injector can cause rough running, power loss, and excessive fuel consumption.
- Fuel System Integrity: — Fuel injectors in generator applications operate under continuous load cycles; using a correctly rated OEM injector helps prevent lean-run conditions that can damage internal engine components over time.
A fuel injector meters and atomizes diesel fuel into the engine's combustion chamber at precisely timed intervals, controlling how much fuel is delivered with each power stroke. In a generator application like the G50, consistent injection is critical — any deviation in spray pattern or delivery volume directly affects voltage stability and load-handling performance. When an injector begins to wear or foul, symptoms typically include hard starting, uneven idle, increased fuel consumption, and loss of output under load.
Part Details
| Part Number | 5000115664 |
|---|---|
| Old Part Number | 0115664 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Engine Fuel Injector |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Skid-mounted Mobile Generator | G50 | 5000009259, 5000008229, 5000009463, 5000009477 |
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.
