The Wacker Neuson Throttle Rod is a genuine OEM component designed for the GS6503G and GS6500G generator series. Sourced directly from Wacker Neuson, this throttle rod meets the exact specifications of the original part installed at the factory. It is a direct-fit replacement for machines operating under the GS6503G CE and GS6500G LA configurations, ensuring correct throttle linkage geometry and smooth governor response. If your generator is experiencing hunting, unstable speed, or unresponsive throttle control, replacing a worn or bent throttle rod with genuine part restores proper engine regulation.
Key Features
- Correct Linkage Geometry: — Manufactured to the exact rod length and end-fitting dimensions of the original, ensuring the throttle linkage travels through its full range without binding or slack.
- Genuine OEM Part: — Sourced directly from Wacker Neuson, this is the same throttle rod originally installed on GS6503G and GS6500G generators — not an approximation.
- GS6500G and GS6503G Compatibility: — Confirmed fitment for GS6503G CE and GS6500G LA configurations, covering both CE-marked and LA-spec variants of these generator models.
- Stable Engine Speed Control: — A properly functioning throttle rod maintains the mechanical link between the governor and carburetor, keeping engine RPM steady under load changes.
- Fuel System Integrity: — A bent, worn, or failed throttle rod can cause uncontrolled governor response, risking over-speed or fuel delivery issues — replacing it promptly protects the engine.
The throttle rod is a mechanical linkage component that connects the engine governor to the carburetor throttle plate. As engine load changes, the governor moves this rod to open or close the throttle, maintaining a consistent output speed. When the rod is bent, worn at its connection points, or seized, the governor loses its ability to regulate engine speed accurately — resulting in surging, speed instability, or a loss of power output. Replacing a faulty throttle rod with the correct OEM part restores the precise mechanical relationship the governor system depends on to function.
Part Details
| Part Number | 5000408775 |
|---|---|
| Old Part Number | 0408775 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Throttle Rod |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| GS6503G | GS6503G CE | 5100079454 |
| GS6500G | GS6500G LA | 5100079455 |
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.
Wacker Neuson
Wacker Neuson Part # 5000409394 - Throttle rod - Genuine OEM Part
Wacker Neuson