The Wacker Neuson Main Fuel Adjustment Jet is a genuine OEM component designed for the GH3500E high cycle portable generator. Sourced directly from Wacker Neuson, this OEM part is manufactured to the exact specifications of the original, ensuring a proper, reliable installation in the fuel system. Confirm your model number before ordering — this jet is specifically matched to the GH3500E generator series.
Key Features
- Calibrated Fuel Metering: — Precision-sized orifice maintains the correct air-to-fuel ratio the GH3500E carburetor requires for consistent power output.
- Genuine OEM Part: — Manufactured by Wacker Neuson to original engineering tolerances, ensuring the fuel passage diameter matches the factory carburetor specification exactly.
- Direct Carburetor Fit: — Threads directly into the carburetor body of the GH3500E using the original fastening interface — no reworking or adaptation needed.
- Restores Engine Performance: — A worn or clogged main fuel adjustment jet causes rough running, hard starts, and poor load response; replacing it restores smooth, stable generator operation.
- Verified Fitment — GH3500E Series: — Part number 5000077497 is confirmed for the GH3500E high cycle portable generator.
The main fuel adjustment jet is a small but critical component inside the carburetor that meters the flow of fuel into the engine's air stream during normal operating load. Its precisely sized orifice controls how much fuel reaches the combustion chamber, directly affecting power output, fuel efficiency, and throttle response. When the jet becomes clogged with varnish or debris, or wears beyond its original dimensions, the engine will run lean, surge under load, or fail to reach its rated output — making prompt replacement essential to restoring full generator performance.
Part Details
| Part Number | 5000077497 |
|---|---|
| Old Part Number | 0077497 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Main Fuel Adjustment Jet |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| High Cycle Portable Generator | GH3500E | 5000005785 |
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.