The Wacker Neuson Governor Lever is a genuine OEM component designed for the GS6503G and GS6500G generator series. Sourced directly from Wacker Neuson, this part meets the exact specifications of the original, ensuring the governor assembly operates as intended. It is a direct-fit replacement for the GS6503G CE and GS6500G LA variants, so installation aligns with the existing hardware and linkage without guesswork. If your generator is hunting, surging, or struggling to hold a steady output, replacing a worn governor lever is a logical first step toward restoring stable engine control.
Key Features
- OEM-Matched Pivot Geometry — Manufactured to the original lever arm dimensions, preserving the correct mechanical advantage within the governor linkage for accurate throttle response.
- Direct Swap for GS6503G and GS6500G — Engineered to connect directly to the existing governor rod and spring attachment points on CE and LA configurations without alteration.
- Verified Generator Fitment — Confirmed compatibility with the GS6503G CE and GS6500G LA Wacker Neuson generator models, covering both CE-compliant and standard LA variants.
- Stable Engine Speed Control — A correctly functioning governor lever keeps engine RPM consistent under load changes, protecting connected equipment from voltage fluctuations caused by speed drift.
- Genuine Wacker Neuson Part — Backed by Wacker Neuson's OEM supply chain, this lever carries the same material grade and dimensional tolerances as the part it replaces.
The governor lever is a mechanical link between the engine's governor flyweights and the carburetor throttle plate. As engine load increases or decreases, the governor senses the change in speed and moves the lever to open or close the throttle, keeping RPM within the target range. On a generator like the GS6503G or GS6500G, this directly affects output voltage stability — a bent, worn, or cracked governor lever introduces slop into the linkage, causing the engine to hunt or surge rather than hold steady speed. Replacing the lever with a correctly dimensioned OEM part restores the tight, responsive connection the governor system depends on.
Part Details
| Part Number | 5000408577 |
|---|---|
| Old Part Number | 0408577 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Governor Lever |
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.
