The Wacker Neuson Reducing Piece is a genuine OEM component designed for the RC50, RC50P, RC70, RC70P, and RC70VO single drum soil compactor series. Sourced directly through Wacker Neuson's authorized parts program, this part meets the exact specifications of the original installed at the factory. It fits a wide range of RC-series machines across both standard and US-market configurations, making it a straightforward like-for-like replacement for worn or damaged units.
Key Features
- OEM-Matched Dimensions — Manufactured to the precise bore and thread tolerances required for correct seating and sealing within Wacker Neuson RC-series compactor assemblies.
- Direct Drop-In Replacement — Replaces the original 5100022889 Reducing Piece with no reworking of ports or adjacent fittings needed.
- Broad RC-Series Compatibility — Confirmed fitment across RC50, RC50P, RC70, RC70P, and RC70VO models in both standard and US-market configurations.
- Maintains Fluid Flow Integrity — A correctly functioning reducing piece preserves the intended flow path and pressure transition between connected lines; a failed or improperly sized piece can cause flow restriction, pressure loss, or leaks that affect compaction performance.
- Genuine Wacker Neuson OEM Part — Carries the Wacker Neuson part number 5100022889, ensuring the part you receive matches the original specification without substitution or compromise.
A reducing piece is a transitional fitting used to connect two fluid or hydraulic lines of different diameters within a machine's system. It allows flow to pass smoothly from a larger-diameter line into a smaller one — or vice versa — while maintaining a sealed, leak-free junction. On RC-series single drum soil compactors, where hydraulic systems manage drum drive and vibration functions, a compromised reducing piece can introduce pressure drops or fluid leaks that directly undermine compaction output and machine control. Replacing a worn or damaged reducing piece promptly keeps the hydraulic circuit operating as intended.
Part Details
| Part Number | 5100022889 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Reducing Piece |
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 |
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.