The Wacker Neuson 5100022939 is a genuine OEM Locking Screw designed for the RC50, RC50p, RC70, and RC70p single-drum soil compactor series. As a factory-original component, it is manufactured to the exact specifications required by Wacker Neuson, ensuring proper fit and function across all covered RC-series configurations — including ROPS, CAB, DPF, and US variants. Confirmed fitment spans the full RC50 and RC70 model families, making the 5100022939 a straightforward direct replacement for machines already in service.
Key Features
- Genuine OEM Construction: — Threaded to Wacker Neuson's exact pitch and hardness specifications, so the screw seats and locks with the correct retention force — no guesswork on thread engagement.
- Direct Drop-In Replacement: — Installs into the same mounting point as the original, with no rework to surrounding hardware or housings required.
- Broad RC-Series Coverage: — Fits RC50, RC50p, RC70, and RC70p compactors across ROPS, CAB, DPF, and US configurations, covering a wide range of active Wacker Neuson single-drum soil compactor fleets.
- Maintains Secure Component Retention: — A locking screw that is worn, stripped, or incorrectly torqued can allow critical assemblies to shift under vibration load; replacing with the correct OEM part restores proper clamping security.
- Verified Part Number: — Order by Wacker Neuson part number 5100022939 to confirm you are receiving the correct screw for your RC50 or RC70 series machine.
A locking screw is a fastener engineered to resist loosening under sustained vibration and dynamic load — conditions that are constant on a single-drum soil compactor working compacted fill or subgrade. Unlike standard fasteners, locking screws incorporate thread geometry or locking features that prevent gradual backing-out during operation. When a locking screw fails or goes missing, the component it secures can shift or detach, leading to accelerated wear on surrounding parts or an unsafe operating condition. Replacing a worn or damaged locking screw promptly with the correct OEM part keeps the assembly properly retained and the machine operating as intended.
Part Details
| Part Number | 5100022939 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Locking Screw |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RC50 Single Drum Soil Compactor | RC50 US | 5100027575, 5100047413 |
| RC50 | RC50 DPF ROPS | 5100064256 |
| RC70p | RC70p DPF CAB | 5100064261 |
| RC50 | RC50 | 5100047388, 5100021295 |
| RC50p | RC50p | 5100047389 |
| RC50p | RC50p DPF CAB | 5100064257 |
| Single drum soil compactor RC70 | RC70 | 5100021297 |
| RC70 Single Drum Soil Compactor | RC70 US | 5100027577, 5100047415 |
| RC70p | RC70p | 5100047411 |
| RC70 | RC70 DPF ROPS | 5100064260 |
| RC70p US | RC70p US | 5100047416, 5100027579 |
| RC70p | RC70p DPF ROPS | 5100064262 |
| RC50p Single Drum Soil Compactor | RC50p US | 5100027576, 5100047414 |
| RC70 | RC70 DPF CAB | 5100064259 |
| Single drum soil compactor RC50P | RC50P | 5100021296 |
| RC50p | RC50p DPF ROPS | 5100064258 |
| Single drum soil compactor RC70P | RC70P | 5100021298 |
| RC50 | RC50 DPF CAB | 5100064255 |
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.
