The Wacker Neuson Exhaust Valve is a genuine OEM component designed for the PT3V 75mm/3-inch centrifugal trash pump and the RS800V single drum vibratory roller. As a factory-sourced part, it meets the exact specifications Wacker Neuson engineering requires for proper engine breathing, combustion efficiency, and long-term durability. This valve is a direct replacement for the original, ensuring a correct installation without adaptation. If your PT3V or RS800V is showing signs of lost compression, rough idle, or reduced power output, the is the confirmed OEM solution.
Key Features
- Genuine OEM Metallurgy — Manufactured to Wacker Neuson's exact material hardness and heat-tolerance specs, so the valve seat seals consistently under the high-temperature cycling these engines produce.
- Direct Drop-In Replacement — Matches the original stem diameter, head profile, and seat angle of the factory valve, allowing straightforward installation during a standard top-end rebuild.
- Confirmed Fitment — Verified for the PT3V 75mm/3-inch centrifugal trash pump and the RS800V single drum vibratory roller, covering two distinct Wacker Neuson machine families.
- Combustion Integrity Restored — A correctly seating exhaust valve maintains cylinder compression and scavenges spent gases efficiently; a worn or burnt valve causes power loss, hard starting, and excessive fuel consumption.
- Engine Safety Compliance — A properly functioning exhaust valve prevents unburnt gases from bypassing the combustion chamber, reducing the risk of backfire and uncontrolled combustion events during operation.
The exhaust valve is a critical component in the engine's four-stroke cycle, opening at the end of the power stroke to allow burnt exhaust gases to exit the cylinder before the next intake charge. It must seal with precision against its seat during compression and combustion to maintain cylinder pressure — if the valve face or stem wears, burns, or distorts, compression leaks past the seat, robbing the engine of power and making it difficult to start. On equipment like trash pumps and vibratory rollers that run under sustained load in demanding field conditions, keeping a serviceable exhaust valve in place is essential to consistent engine output and longevity.
Part Details
| Part Number | 5000086847 |
|---|---|
| Old Part Number | 0086847 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Exhaust Valve |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 75mm/3in Centrifugal Trash Pum p | PT3V | 5000007171 |
| Single Drum Vibratory Roller | RS800V | 5000007187 |
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.
