The Wacker Neuson Valve Set is a genuine OEM component designed for the GS8003G and GS8000G generator series. As a direct OEM part, it is manufactured to the exact specifications required by these machines, ensuring proper fit and function without guesswork. This Valve Set is confirmed to fit the GS8003G CE, GS8000G LA, and GS8003G CN variants, making it the correct choice for operators maintaining any of these units. When you need a reliable, factory-correct replacement, part number is the verified solution.
Key Features
- OEM Valve Integrity — Manufactured to exact Wacker Neuson specifications, ensuring correct sealing surfaces, port sizing, and material grade specific to the GS-series generator engine.
- Drop-In Compatibility — Engineered to align with existing valve seats and guides, allowing straightforward installation without machining or modification to the cylinder head.
- Confirmed GS-Series Fitment — Directly compatible with GS8003G CE, GS8000G LA, and GS8003G CN generator models, covering both domestic and export variants.
- Sustained Engine Compression — A properly functioning valve set maintains correct combustion chamber sealing, preserving engine output and fuel efficiency. Worn or damaged valves lead to compression loss, rough running, and hard starting.
- Fuel System Safety — Correct valve seating is critical to preventing uncontrolled fuel/air mixture flow, which can create combustion hazards in generator applications — making OEM-spec components the responsible choice.
A valve set controls the intake and exhaust flow within the engine's cylinder head, opening and closing in precise sequence to allow the air-fuel charge in and combustion gases out. When the valves seal correctly, the engine builds proper compression and runs at its rated output. If a valve wears, burns, or fails to seat properly, compression drops, the engine loses power, fuel consumption rises, and in some cases the engine may refuse to start altogether. Replacing the valve set with a genuine OEM part restores the correct geometry and material properties needed for consistent, long-term engine health.
Part Details
| Part Number | 5000408611 |
|---|---|
| Old Part Number | 0408611 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Valve Set |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| GS8003G | GS8003G CE | 5100079456 |
| GS8000G | GS8000G LA | 5100079457 |
| GS8003G | GS8003G CN | 5100079599 |
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.