The Wacker Neuson Lock Nut is a genuine OEM component designed for the RD25 Hydrostatic Double Drum Vibratory Roller. Sourced directly from Wacker Neuson, this lock nut meets the exact specifications of the original part installed at the factory. It is confirmed to fit RD25 models and, making it a straightforward, confidence-inspiring choice when servicing these machines.
Key Features
- Genuine OEM Thread Integrity — Manufactured to the precise thread form and torque retention spec of the original, ensuring the fastener holds under the vibration loads generated by dual-drum compaction cycles.
- Direct-Fit Replacement — Matches the original fastener profile and thread pitch, dropping into the same position without rework or adaptation.
- Confirmed RD25 Fitment — Verified for RD25 Hydrostatic Double Drum Vibratory Roller units, covering machine numbers 5000008058 and 5000009317.
- Vibration-Resistant Locking — The locking feature resists self-loosening caused by the continuous drum vibration inherent to tandem roller operation, maintaining clamping force over extended use.
- Genuine Wacker Neuson Part — Backed by Wacker Neuson's OEM supply chain, so you receive the same part used in original production — not a generic fastener sourced to an approximate specification.
A lock nut is a fastener engineered to resist loosening when subjected to vibration, shock loads, or dynamic stress. On a tandem vibratory roller like the RD25, components are exposed to constant drum vibration during operation, and standard nuts can work loose over time, leading to play, misalignment, or component failure. The lock nut's locking mechanism — whether a nylon insert, prevailing-torque thread, or deformed thread section — maintains clamping load even under these conditions. A worn or missing lock nut compromises the security of whatever assembly it anchors, which can result in accelerated wear to surrounding components or an unsafe operating condition.
Part Details
| Part Number | 5000112808 |
|---|---|
| Old Part Number | 0112808 |
| 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.
