The Wacker Neuson Exhaust Valve is a genuine OEM component designed for the PT2A series self-priming centrifugal trash pumps. Sourced directly from Wacker Neuson, this exhaust valve is an exact-match replacement for the engine assembly found in PT2A pump units. Keeping the engine's exhaust system operating correctly is essential for consistent pump performance on demanding job sites, and this OEM part ensures you're restoring the machine to its original specification.
Key Features
- OEM-Matched Valve Geometry — Manufactured to the original exhaust valve dimensions and material grade, ensuring correct sealing and compression retention in the engine cylinder head.
- Direct Engine Replacement — Drops into the PT2A engine assembly without modification, aligning with the original valve seat and stem guide for a straightforward install.
- PT2A Series Fitment — Confirmed compatibility with PT2A self-priming centrifugal trash pump units, including PT2A Pump variants.
- Sustained Engine Output — A correctly seated exhaust valve maintains proper combustion pressure, which directly supports the pump's ability to move water and debris at rated capacity. A worn or burned valve causes power loss and rough running.
- Fuel and Emissions System Integrity — A failing exhaust valve can allow unburned fuel and exhaust gases to escape the combustion chamber, affecting both engine efficiency and safe operation of the unit.
The exhaust valve is a critical engine component that opens and closes to release combustion gases from the cylinder after each power stroke. It must form an airtight seal when closed to maintain compression — without it, the engine loses power, runs rough, or may fail to start. On pump units like the PT2A, where reliable engine output is essential for priming and sustaining flow, a worn or damaged exhaust valve can quickly compromise the entire pump's effectiveness. Replacing it at the first sign of compression loss or excessive exhaust smoke helps restore full engine performance.
Part Details
| Part Number | 5000151696 |
|---|---|
| Old Part Number | 0151696 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Exhaust Valve |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| PT2A | PT2A | 5000009095, 5000009237, 5000009092 |
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.