The Wacker Neuson Exhaust Valve is a genuine OEM component designed for the GV6600 portable generator. Sourced directly from Wacker Neuson, this part meets the same specifications as the original, ensuring a direct drop-in replacement with no guesswork. Whether you're performing a scheduled valve service or addressing a loss of compression, the is the correct part for the job. Confirm your model number against the fitment data before ordering to ensure compatibility.
Key Features
- OEM Sealing Integrity — Manufactured to the same material hardness and seat geometry as the original, maintaining proper combustion chamber sealing under high heat and pressure cycles.
- Direct-Fit Installation — Matches the original valve stem diameter, head profile, and length for straightforward installation using standard valve service tooling.
- GV6600 Compatibility — Verified fitment for the Wacker Neuson GV6600 portable generator, keeping your parts sourcing accurate and your service straightforward.
- Compression Protection — A properly functioning exhaust valve seals combustion gases on the power stroke and releases exhaust cleanly — a worn valve causes compression loss, hard starting, and power drop.
- Emission and Engine Safety — Correct exhaust valve function ensures combustion gases are routed properly through the exhaust, reducing the risk of blowby, oil contamination, and uncontrolled emissions from a failed seal.
The exhaust valve sits in the cylinder head and controls the release of burned combustion gases from the engine cylinder on the exhaust stroke. It opens on a precise timing cycle to vent exhaust and then closes tightly to seal the combustion chamber during compression and power strokes. When an exhaust valve wears, warps, or fails to seat correctly, the result is lost compression, reduced power output, rough running, and in severe cases, engine damage from hot gases escaping past the valve seat.
Part Details
| Part Number | 5200003646 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Exhaust Valve |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Value Portable Generators | GV6600 | 5000620996 |
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.
