The Wacker Neuson Choke Valve is a genuine OEM component designed for the GPi4300 and GPSi4300 portable inverter generators. As a direct factory replacement, this choke valve is manufactured to the same specifications as the original part, ensuring correct fitment and consistent operation across all covered GPi4300 and GPSi4300 models. Sourced directly through Wacker Neuson's authorized parts network, the is the correct choice when you need to restore your inverter generator to full operating condition.
Key Features
- OEM Fuel Metering Accuracy — Manufactured to original design tolerances, ensuring the choke valve controls air-fuel mixture at start-up exactly as intended for smooth, consistent cold starts.
- Drop-In Replacement — Matches the original mounting position and linkage connection points on GPi4300 and GPSi4300 carburetors, fitting directly without modification to the existing assembly.
- Confirmed Fitment — Verified for GPi4300 and GPSi4300 portable inverter generator models, covering multiple build configurations within those series.
- Cold-Start Performance — A correctly functioning choke valve allows the engine to build the rich fuel mixture needed at start-up; a worn or stuck valve leads to hard starting, rough idling, and stalling until the engine reaches operating temperature.
- Fuel System Safety — A properly seating choke valve prevents uncontrolled fuel draw through the carburetor throat, reducing the risk of flooding and unburned fuel accumulation in the engine.
The choke valve is a critical component in the carburetor's air-fuel control system. Its job is to restrict incoming airflow during cold starts, creating the richer fuel mixture a cold engine needs to fire and run reliably before it reaches normal operating temperature. Once the engine warms up, the choke valve opens fully to allow unrestricted airflow for efficient combustion. When the choke valve sticks, warps, or fails to seat properly, the engine may be difficult to start in cold conditions, run rough at idle, or stall repeatedly — all signs that the valve is no longer controlling the air-fuel balance as designed.
Part Details
| Part Number | 5000226130 |
|---|---|
| Old Part Number | 0226130 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Choke Valve |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| GPi4300 | GPi4300 | 5000620962, 5000620782, 5000620784 |
| GPSi4300 | GPSi4300 | 5000620963, 5000620783, 5000620937 |
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.
