The Wacker Neuson 5000114214 is a genuine OEM Hydraulic Motor designed for the RD12A-90, RD12-90, RD11V, and RD11A series tandem rollers. As a direct OEM replacement sourced through the Wacker Neuson parts network, the part meets the exact design and performance specifications of the original component. This motor is compatible across multiple RD12 configurations, including standard, foldable ROPS, and double-drum variants, as well as the hydrostatic double-drum RD11V and RD11A models. If your roller is losing drive force, responding sluggishly, or showing signs of hydraulic motor wear, the part is the correct OEM replacement to restore full operation.
Key Features
- OEM Hydraulic Output Spec — Built to the original displacement and pressure ratings, ensuring the motor delivers the correct drive torque for drum propulsion and compaction performance.
- Direct Bolt-In Replacement — Engineered to match the original port configuration and mounting interface on the RD12A-90, RD12-90, RD11V, and RD11A hydrostatic drive systems.
- Broad RD-Series Compatibility — Fits standard and foldable-ROPS variants of the RD12A-90 and RD12-90, plus the hydrostatic double-drum RD11V and RD11A rollers.
- Sustained Drive Performance — A properly functioning hydraulic motor maintains consistent drum speed and tractive effort on grade; a worn or failed motor causes loss of propulsion or uneven drum rotation that compromises compaction quality.
- Genuine OEM Part — Sourced directly from Wacker Neuson, this part carries the same part number — 5000114214 — used by authorized Wacker Neuson service centers.
A hydraulic motor converts pressurized hydraulic fluid from the machine's hydrostatic circuit into mechanical rotation, which drives the drum or propulsion axle of the roller. On tandem rollers like the RD12 and RD11 series, the hydraulic motor is central to both forward and reverse travel as well as maintaining consistent drum speed during compaction passes. When the motor wears internally — through seal degradation, worn displacement components, or internal bypass — the machine loses tractive force, exhibits slow or erratic movement, or fails to propel entirely, making prompt replacement essential to keeping the compaction operation on schedule.
Part Details
| Part Number | 5000114214 |
|---|---|
| Old Part Number | 0114214 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Hydraulic Motor |
Compatibility & Fitment
| Name | Models | Machine Number |
|---|---|---|
| Hydrostatic Double Drum Vibrat ory Roller | RD11A | 5000007693 |
| Hydrostatic Double Drum Vibrat ory Roller | RD11V | 5000007694 |
| RD12-90 ROLLER, DOUBLE DRUM, SOLID ROPS | RD12-90 | 5000620059, 5000620321 |
| RD12A-90 ROLLER,DBL DRUM,GRN | RD12A-90 | 5000620369, 5000620058, 5000620320 |
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.
