The Wacker Neuson Lock Nut is a genuine OEM component designed for the RD25 Hydrostatic Double Drum Vibratory Roller. As a direct Wacker Neuson OEM part, it is manufactured to the exact specifications required for proper function and fitment on these machines. Confirmed compatibility covers RD25 models and, so you can order with confidence knowing this is the correct part for your roller.
Key Features
- Genuine OEM Thread Integrity — Manufactured to Wacker Neuson's exact thread form and torque retention specifications, ensuring the nut seats and locks as intended on the RD25 drivetrain or structural assembly.
- Direct OEM Replacement — Matches the original part exactly in thread pitch, diameter, and locking mechanism, dropping straight into position without rework or modification.
- Confirmed RD25 Fitment — Verified for RD25 Hydrostatic Double Drum Vibratory Roller models 5000008058 and 5000009317.
- Locking Security Under Vibration — Lock nuts are specifically engineered to resist loosening under the continuous vibration loads generated during compaction passes — a standard nut is not an acceptable substitute in these applications.
- Backed by Wacker Neuson OEM Sourcing — Sourced directly through the Wacker Neuson OEM parts network, ensuring part number accuracy and traceability for fleet maintenance records.
A lock nut is a fastener designed to resist loosening when subjected to vibration, torque, or dynamic load cycles — exactly the conditions present in a double drum vibratory roller during operation. Unlike a standard hex nut, a lock nut incorporates a locking feature that maintains clamping force even as the machine vibrates through compaction passes. When a lock nut fails, stretches, or backs off, it can allow critical assemblies to shift or separate, leading to accelerated wear on adjacent components or unsafe operating conditions. Replacing a worn or damaged lock nut promptly with the correct OEM part — the Wacker Neuson 5000112811 — keeps the affected assembly properly secured and the roller performing as designed.
Part Details
| Part Number | 5000112811 |
|---|---|
| Old Part Number | 0112811 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Lock Nut |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Hydrostatic Double Drum Vibrat ory Roller | RD25 | 5000008058, 5000009317 |
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.
