The Wacker Neuson Valve is a genuine OEM component designed for PTS4V series centrifugal trash pumps, GPS8500 and GS8.5V portable generators, and the RD11V and RD880V double drum vibratory rollers. As a direct OEM part, is manufactured to the exact specification required by each compatible machine, ensuring proper seating, sealing, and flow control right out of the box. Confirmed fitment spans the PTS4V and PTS4V(I) pump variants as well as the RD11V and RD880V roller platforms, making this a versatile service part for mixed fleets. Keep a spare on hand to avoid extended downtime during high-demand compaction or pumping seasons.
Key Features
- Genuine OEM Flow Integrity — Manufactured to Wacker Neuson's exact valve geometry and material specification, so seating pressure and flow characteristics match the original component precisely.
- Direct Drop-In Replacement — Engineered to the same port dimensions and mounting interface as the factory-installed valve, allowing a straightforward swap without machining or adaptation.
- Broad Cross-Family Fitment — Verified for PTS4V and PTS4V(I) centrifugal trash pumps, GPS8500 and GS8.5V portable generators, and RD11V and RD880V double drum vibratory rollers.
- Sustained Flow and Pressure Control — A correctly functioning valve maintains the controlled fluid or fuel routing each machine depends on; a worn or failed valve leads to erratic pressure, leaks, or loss of prime in pump applications.
- Fuel and Fluid System Safety — As a valve within fuel or hydraulic circuits, proper sealing is critical to preventing uncontrolled fluid release — using the correct OEM part supports safe, compliant operation.
A valve regulates the direction, pressure, or flow of fluid — whether fuel, hydraulic oil, or water — within a machine's internal circuits. In trash pump applications like the PTS4V, the valve plays a direct role in maintaining prime and sustaining discharge flow; when it fails, the pump may lose prime, cavitate, or deliver inconsistent output. In generator and roller applications, the valve controls fuel or hydraulic fluid routing, and a degraded or leaking valve can cause hard starts, pressure loss, or system contamination that cascades into broader mechanical issues.
Part Details
| Part Number | 5000080901 |
|---|---|
| Old Part Number | 0080901 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Valve |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 100mm/4in Centrifugal Trash Pu mp | PTS4V | 5000007691, 5000007683, 5000620971, 5100031221 |
| Portable Generator with Electr ic Start | GPS8500 | 5000008286 |
| Portable Generator with Electr ic Start | GS8.5V | 5000007661 |
| PTS4V(I) Pump | PTS4V(I) | 5000620972 |
| Hydrostatic Double Drum Vibrat ory Roller | RD11V | 5000007694 |
| Double Drum Vibratory Roller | RD880V | 5000006736 |
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.