The Wacker Neuson Exhaust Valve is a genuine OEM component designed for the GPi1700 Portable Inverter Generator. As a factory-sourced part, it meets the exact material and dimensional standards of the original component installed at the time of manufacture. Sourcing the correct exhaust valve by part number is critical on small inverter generators where engine tolerances are tight and substitutions can affect performance. Keep on hand as a go-to service replacement for scheduled top-end maintenance or unplanned repairs.
Key Features
- Genuine OEM Metallurgy — Manufactured to Wacker Neuson's material specification for exhaust valves, ensuring the correct hardness and heat tolerance for sustained high-temperature cycling in the GPi1700 engine.
- Drop-In Engine Replacement — Engineered to the original seat angle and stem dimensions, allowing the valve to seat and seal correctly without additional machining or fitting work.
- Confirmed GPi1700 Fitment — Verified for the Wacker Neuson GPi1700 Portable Inverter Generator, so you can order with confidence knowing this is the correct part for that platform.
- Restores Full Compression — A properly sealing exhaust valve maintains cylinder compression, which directly affects starting reliability, fuel efficiency, and power output on the GPi1700.
- Emissions and Engine Safety Compliance — A correctly functioning exhaust valve ensures combustion gases are fully expelled on each cycle, preventing blowby conditions that can damage the engine and affect exhaust emissions compliance.
The exhaust valve is a precision engine component responsible for opening and closing the exhaust port in the cylinder head, allowing spent combustion gases to exit after each power stroke. When the valve closes, it must form a gas-tight seal against the valve seat to maintain cylinder compression — without this seal, the engine loses power, becomes difficult to start, and fuel consumption increases. A worn, burnt, or pitted exhaust valve will cause compression loss and rough running, and if left unaddressed, can lead to broader engine damage including seat and guide wear.
Part Details
| Part Number | 5000226391 |
|---|---|
| Old Part Number | 0226391 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Exhaust Valve |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Portable Inverter Generator | GPi1700 | 5000620778 |
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.
