The Wacker Neuson is a genuine OEM Outlet Valve designed for a range of Wacker Neuson equipment including the PT6LT and PT6LS trash pump series, the RT560 and RT820 vibratory trench rollers, and the DPU 100-70 and DPU 9070 reversible vibratory plates. As a direct OEM replacement, the is manufactured to the same specification as the original part — ensuring correct seating, sealing, and flow performance without guesswork. This valve is a critical fluid-control component, and using the correct OEM part helps maintain the operational integrity of the systems it serves across all compatible models.
Key Features
- Genuine OEM Sealing Integrity — Manufactured to original specification with the correct seat geometry and material grade to deliver consistent one-way flow control and leak-free sealing under operating pressure.
- Direct-Fit Replacement — Matches the original valve's port dimensions and mounting interface for a straightforward swap with no rework or adaptation needed.
- Broad Model Coverage — Compatible with the PT6LT and PT6LS trash pump families, RT560 and RT820 vibratory trench rollers, and DPU 100-70 and DPU 9070 reversible vibratory plates.
- Maintains Flow Control Performance — A correctly functioning outlet valve prevents backflow and sustains discharge pressure; a worn or failed valve leads to loss of prime, reduced output, or hydraulic pressure drop depending on the application.
- Fluid System Reliability — Using the correct OEM valve in fuel, hydraulic, or pump circuits helps prevent uncontrolled leakback that can degrade system response and shorten component life.
An outlet valve is a one-way flow-control device that allows fluid to pass in a single direction while blocking reverse flow. In trash pumps like the PT6LT and PT6LS, it works alongside the inlet valve to maintain prime and sustain discharge pressure during operation — without it, the pump loses its ability to move fluid efficiently. In hydraulic and fluid circuits found in equipment like the RT560, RT820, and DPU series machines, a functioning outlet valve ensures consistent pressure is maintained and prevents fluid from bleeding back when the system is at rest or under load. When an outlet valve fails or wears, symptoms typically include loss of prime, pressure drop, slow system response, or visible leakback — all of which can halt work until the valve is replaced.
Part Details
| Part Number | 5000155203 |
|---|---|
| Old Part Number | 0155203 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Outlet Valve |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| PT6LT Pump w/Trailer | PT6LT | 5000007175 |
| 150mm/6in Centrifugal Trash Pu mp Skid Mounted | PT6LS | 5000007174 |
| Vibratory Trench Roller | RT560 | 5000009001, 5000009000, 5000007643, 5000007642 |
| Vibratory Trench Roller | RT820 | 5000009003, 5000009002, 5000007644, 5000007652 |
| Vibratory Trench Roller | RT820HT | 5000007645, 5000008047 |
| Reversible Vibratory Plate, 10 0kN, 70cm/28in | DPU 100-70 | 5000007942, 5000008900 |
| Vibration Plate DPU 9070 | DPU 9070 | 5000007941 |
| Trash Pump | PT6LS(I) | 5200012427 |
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.
