The Wacker Neuson Ball Valve is a genuine OEM Ball Valve designed for the RD11A, RD11V, and RD11AEC Hydrostatic Double Drum Vibratory Roller series. As a direct factory replacement, this part meets the exact specifications Wacker Neuson built into these machines, ensuring consistent hydraulic circuit performance across the RD11 roller lineup. Sourcing genuine OEM means you are getting the same component that shipped with the original equipment — correct materials, correct tolerances, and correct thread configuration. Confirm your model number against the fitment list before ordering to make sure is the right Ball Valve for your machine.
Key Features
- Genuine OEM Sealing Integrity — Manufactured to Wacker Neuson's original pressure and flow specs, ensuring the valve seats and seals properly within the hydraulic circuit without leakage under operating load.
- Direct Drop-In Replacement — Matches the original port size, thread pitch, and body dimensions of the factory-installed Ball Valve for a straightforward swap during service.
- RD11 Series Compatibility — Verified fitment across the RD11A, RD11V, and RD11AEC Hydrostatic Double Drum Vibratory Roller models, covering the full RD11 family.
- Hydraulic Flow Control — A correctly functioning Ball Valve maintains precise on/off control of hydraulic fluid routing; a worn or sticking valve disrupts drum drive performance and can cause erratic roller behavior.
- Fluid System Safety — Proper valve function is critical to containing hydraulic pressure within designed limits; a failed Ball Valve can result in uncontrolled fluid release, posing both a safety and environmental hazard on the worksite.
A Ball Valve in a hydrostatic roller's hydraulic system acts as a gated control point, allowing fluid flow to be opened or closed through a rotating ball with a bore through its center. In the RD11 series rollers, this valve plays a key role in managing hydraulic fluid paths that drive and control the compaction drums. When the Ball Valve wears, seizes, or fails to seat correctly, it can cause hydraulic pressure loss, unresponsive drum movement, or fluid leaks that compromise both machine performance and safe operation.
Part Details
| Part Number | 5000111121 |
|---|---|
| Old Part Number | 0111121 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Ball Valve |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Hydrostatic Double Drum Vibrat ory Roller | RD11AEC | 5000007695 |
| Hydrostatic Double Drum Vibrat ory Roller | RD11V | 5000007694 |
| Hydrostatic Double Drum Vibrat ory Roller | RD11A | 5000007693 |
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.
Wacker Neuson