The Wacker Neuson Ring Nut is a genuine OEM component designed for the RD25 hydrostatic double drum vibratory tandem roller. Sourced directly from Wacker Neuson, this ring nut is manufactured to the same specifications as the original part installed at the factory. Confirm your model number against the fitment data before ordering to ensure correct application on your RD25 machine.
Key Features
- Genuine OEM Construction: — Machined to precise thread tolerances, ensuring proper engagement and torque retention in its fastening application on the RD25.
- Direct-Fit Replacement: — Matches the original ring nut profile and thread specification, dropping into position without rework or modification to surrounding hardware.
- Verified RD25 Fitment: — Confirmed for the RD25 hydrostatic double drum vibratory tandem roller, eliminating guesswork when sourcing fastener components for this machine.
- Maintains Clamping Integrity: — A worn or damaged ring nut can allow components to shift or loosen under the high-vibration operating conditions of a tandem roller; replacing it promptly restores secure fastening.
- OEM Part Number Assurance: — Ordering by Wacker Neuson part number 5000112891 ensures you receive the correct variant rather than a non-specified substitute.
A ring nut is a threaded fastener with a circular profile used to secure, retain, or preload a rotating or stationary component — such as a bearing, shaft, or drum assembly — within a defined housing. In a high-vibration machine like the RD25 tandem roller, ring nuts must maintain consistent clamping force across extended operating cycles; if the nut loosens, strips, or cracks, the components it retains can shift out of alignment, leading to uneven compaction, accelerated wear on adjacent parts, or mechanical failure. Replacing a damaged ring nut with the correct OEM part restores proper retention and keeps the drum assembly performing as intended.
Part Details
| Part Number | 5000112891 |
|---|---|
| Old Part Number | 0112891 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Ring Nut |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Hydrostatic Double Drum Vibrat ory Roller | RD25 | 5000008058 |
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.
