The Wacker Neuson Exhaust Valve is a genuine OEM exhaust valve designed for the PG1 dewatering pump. Sourced directly from Wacker Neuson, this part meets the exact specifications of the original component installed at the factory. Whether you are completing a top-end rebuild or replacing a worn valve, the drops in as a direct match for the PG1 platform.
Key Features
- OEM Sealing Integrity — Manufactured to the original seat geometry and material grade, ensuring a proper combustion seal and consistent compression retention across the valve cycle.
- Direct-Fit Replacement — Matches the original valve stem diameter, head dimensions, and seating angle of the PG1 application, requiring no modification to install.
- PG1 Dewatering Pump Compatibility — Confirmed fitment for the Wacker Neuson PG1 dewatering pump series.
- Sustained Engine Output — A correctly seated exhaust valve allows full exhaust gas evacuation on every stroke, preserving power output and preventing hot-gas blowback that accelerates wear on surrounding components.
- Emissions and Safety Compliance — A failed or leaking exhaust valve can compromise exhaust flow and increase emissions output; replacing with a genuine OEM part helps maintain the machine's designed operating parameters.
The exhaust valve controls the release of burned combustion gases from the engine cylinder. It opens at the end of the power stroke to allow exhaust gases to escape, then closes to seal the cylinder for the next compression cycle. When an exhaust valve wears, warps, or fails to seat correctly, the result is lost compression, misfiring, overheating, and progressive damage to the valve seat and cylinder head — making timely replacement critical to keeping the engine running cleanly and efficiently.
Part Details
| Part Number | 5100031605 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Exhaust Valve |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Dewatering Pump | PG1 | 5100031509 |
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.