The Wacker Neuson Valve Set is a genuine OEM Valve Set designed for the GS6503G and GS6500G generator series. As a factory-authorized component, this Valve Set is produced to the same specifications as the original part, ensuring a direct, like-for-like replacement. Verified fitment covers the GS6503G CE and GS6500G LA configurations, so you can order with confidence knowing this is the correct part for your machine.
Key Features
- Genuine OEM Construction: — Manufactured to original Wacker Neuson specifications, delivering the same valve seating geometry and material grade as the part that left the factory — no guesswork on fit or function.
- Direct Drop-In Replacement: — Engineered to install in the same position and orientation as the original Valve Set, using existing mounting points and connections without alteration.
- Confirmed Fitment for GS6500G and GS6503G Series: — Verified compatibility with GS6503G CE and GS6500G LA generator models, covering both CE and LA configurations within these families.
- Maintains Proper Flow Regulation: — A correctly functioning Valve Set keeps fuel or fluid delivery stable and controlled, which is critical to consistent generator output and engine longevity.
- Fuel System Integrity: — Worn or damaged valves can cause flooding, lean running, or erratic engine behavior; replacing with a genuine set restores proper sealing and system pressure balance.
A Valve Set controls the movement and regulation of fuel or fluid within the engine or fuel system, acting as the gatekeeper between supply and delivery. When valves seal correctly, the engine receives a precise, controlled flow that supports stable combustion and consistent power output. When valves wear, crack, or fail to seat properly, the result is poor performance, hard starting, flooding, or excessive fuel consumption — all of which put unnecessary strain on the engine and surrounding components.
Part Details
| Part Number | 5000408838 |
|---|---|
| Old Part Number | 0408838 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Valve Set |
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.
