The Wacker Neuson is a genuine OEM Variable Displacement Pump RC50 designed for the RC50, RC50p, RC70, RC70p, and RC70vo single drum soil compactor series. As a direct Wacker Neuson OEM part, the is built to the exact specifications of the original component, ensuring correct hydraulic output and full compatibility across all covered RC-series configurations — including CAB, ROPS, DPF, and US-market variants. This part covers an extensive range of RC-series machines, making it the correct replacement choice whether you're servicing an early-production unit or a later DPF-equipped model.
Key Features
- Exact Hydraulic Output Specification — Engineered to deliver the correct variable displacement characteristics required by the RC-series drive system, maintaining consistent ground speed and compaction force.
- Genuine OEM Component — Sourced directly from Wacker Neuson; this is the same pump installed on the production line, not an interpreted copy.
- Direct Drop-In Replacement — Matches the original mounting interface and hydraulic port configuration of the RC50, RC70, and RC70vo platforms for a straightforward swap.
- Broad RC-Series Fitment — Covers RC50, RC50p, RC70, RC70p, and RC70vo variants across standard, US-market, CAB, ROPS, and DPF-equipped configurations.
- Protects Drivetrain Integrity — A worn or failing variable displacement pump causes erratic travel speed, loss of tractive effort, and increased stress on downstream hydraulic components; replacing with part 5100023512 restores full system control.
A variable displacement pump controls the flow of hydraulic fluid to the drive motors on a single drum soil compactor, allowing the operator to vary travel speed and direction smoothly by adjusting output volume rather than running at fixed flow. On RC-series compactors, this pump is central to propulsion — when it degrades, the machine may creep uncontrollably, lose forward or reverse response, or generate excessive heat in the hydraulic circuit. Replacing a failing unit promptly with the correct OEM pump prevents cascading damage to motors and control valves downstream.
Part Details
| Part Number | 5100023512 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Variable Displacement Pump RC50 |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Single drum soil compactor RC50 | RC50 | 5100021295, 5100047388 |
| Single drum soil compactor RC50P | RC50P | 5100021296 |
| Single drum soil compactor RC70 | RC70 | 5100021297, 5100047410 |
| Single drum soil compactor RC70P | RC70P | 5100021298 |
| Single drum soil compactor RC70VO | RC70VO | 5100021299 |
| RC50 Single Drum Soil Compactor | RC50 US | 5100027575, 5100047413 |
| RC50p Single Drum Soil Compactor | RC50p US | 5100027576, 5100047414 |
| RC70 Single Drum Soil Compactor | RC70 US | 5100027577, 5100047415 |
| Vibration Roller | RC70 VO US | 5100027578 |
| RC70p Single Drum Soil Compactor | RC70p US | 5100027579, 5100047416 |
| RC50p | RC50p | 5100047389 |
| RC70p | RC70p | 5100047411 |
| RC70vo | RC70vo | 5100047412 |
| RC50 | RC50 DPF CAB | 5100064255 |
| RC50 | RC50 DPF ROPS | 5100064256 |
| RC50p | RC50p DPF CAB | 5100064257 |
| RC50p | RC50p DPF ROPS | 5100064258 |
| RC70 | RC70 DPF CAB | 5100064259 |
| RC70 | RC70 DPF ROPS | 5100064260 |
| RC70p | RC70p DPF CAB | 5100064261 |
| RC70p | RC70p DPF ROPS | 5100064262 |
| RC70vo | RC70vo DPF CAB | 5100064263 |
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.