The Wacker Neuson Ball Valve is a genuine OEM component designed for the RS800 series single drum vibratory rollers, including the RS800A, RS800H, RS800V, RSS800A, and RS800 models. As a direct OEM replacement, this ball valve is sourced to Wacker Neuson's original specifications, ensuring it installs and performs exactly as the factory-built unit. Confirmed fitment spans the full RS800 walk-behind roller family, making the correct choice for technicians servicing these machines. Keep this part number on hand for scheduled maintenance or unplanned fluid system repairs.
Key Features
- Genuine OEM Construction — Manufactured to Wacker Neuson's original material and dimensional specifications for consistent sealing performance under hydraulic or fluid system pressure.
- Direct-Fit Replacement — Designed to thread or connect into the existing port location on RS800 series rollers without modification to lines, fittings, or adjacent components.
- Broad RS800 Series Coverage — Verified fitment across RS800A, RS800H, RS800V, RSS800A, and RS800 single drum vibratory roller configurations.
- Positive Flow Control — A properly functioning ball valve provides full, leak-free shut-off of fluid flow; a worn or seized valve can cause uncontrolled fluid loss, system pressure drop, or inability to isolate circuits during service.
- Fluid System Integrity — Using the correct OEM-spec valve prevents bypass leakage that can lead to fluid contamination, overheating, or downstream component damage in the roller's hydraulic or water ballast circuit.
A ball valve controls the flow of fluid through a line or circuit by rotating a drilled ball element a quarter turn to open or close the passage. In walk-behind vibratory rollers like the RS800 series, ball valves are used to isolate hydraulic circuits, control water ballast fill and drain, or manage other fluid systems critical to compaction operation. When a ball valve fails — through seat wear, seal deterioration, or a damaged ball — it can no longer hold a reliable shut-off, leading to leaks, loss of system pressure, or the inability to safely isolate a circuit during maintenance.
Part Details
| Part Number | 5000079198 |
|---|---|
| Old Part Number | 0079198 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Ball Valve |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Single Drum Vibratory Roller | RS800A | 5000006581, 5000630011 |
| Single Drum Vibratory Roller | RSS800A | 5000006582, 5000630012 |
| Single Drum Vibratory Roller | RS800H | 5000006583 |
| Single Drum Vibratory Roller ( without engine) | RS800 | 5000006585 |
| 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.