The Wacker Neuson Articulated Joint Wedge is a genuine OEM component designed for the RD12, RD16, RD27, and CB14B series tandem vibratory rollers. This wedge is a critical structural element within the articulated steering joint that connects the front and rear frames of the roller, and it is sourced directly through Wacker Neuson's authorized parts program to ensure an exact match to the original specification. Confirmed fitment spans a wide range of walk-behind and ride-on tandem roller configurations, including hydrostatic models, foldable ROPS variants, and Pro series machines. When it comes to a structural joint component like this, using the correct genuine OEM part is essential for maintaining safe, predictable machine handling.
Key Features
- Genuine OEM Structural Integrity — Manufactured to the exact dimensional tolerances required for the articulated joint, ensuring the wedge seats correctly under load and maintains proper frame alignment.
- Direct-Fit Replacement — Engineered to install into the articulated joint assembly without machining or re-fitting, matching the original hardware interface of the RD and CB14B series frames.
- Broad RD and CB14B Series Coverage — Compatible with RD12, RD12A, RD16, RD27, and CB14B tandem rollers across multiple machine configurations, including hydrostatic, Pro, Basic, and foldable ROPS variants.
- Maintains Steering Precision — A correctly seated articulated joint wedge keeps the pivot connection tight and play-free, preserving accurate drum tracking and smooth articulation during compaction passes.
- Safety-Critical Component — The articulated joint is central to controlled machine steering; a worn or missing wedge can introduce dangerous looseness in the frame pivot, making timely replacement a safety priority.
The articulated joint wedge is part of the pivot assembly that links the front drum frame to the rear engine/operator frame on tandem rollers. This joint allows the machine to steer by rotating the two frames relative to each other, and the wedge applies the clamping force that keeps the joint tight and free of unwanted play. When the wedge wears or becomes damaged, the joint develops slop that translates directly into imprecise steering, uneven drum tracking, and accelerated wear on surrounding joint components — all of which affect both compaction quality and operator control.
Part Details
| Part Number | 5000111132 |
|---|---|
| Old Part Number | 0111132 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Articulated Joint Wedge |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD16-90 Vibratory Roller | RD16-90 | 5000620060, 5000620127, 5000620799 |
| RD 16-100 | RD16-100 | 5000620402, 5000620798 |
| RD12A-90 ROLLER,DBL DRUM,GRN | RD12A-90 | 5000620369, 5000620058, 5000620320 |
| RD12-90 ROLLER, DOUBLE DRUM, SOLID ROPS | RD12-90 | 5000620059, 5000620321 |
| Hydrostatic Double Drum Vibrat ory Roller | RD11AEC | 5000007695 |
| Hydrostatic Double Drum Vibrat ory Roller | RD11V | 5000007694 |
| Hydrostatic Double Drum Vibrat ory Roller | RD11A | 5000007693 |
| Hydrostatic Vibratory Roller | RD27-100 | 5200005878, 5200014868, 5200023554, 5200023556, 5200005876, 5200021387 |
| Hydrostatic Vibratory Roller | RD27-120 | 5200005879, 5200014869, 5200014922, 5200014923, 5200023555, 5200023557, 5200024441, 5200005877, 5200021389 |
| Soil and Asphalt Compaction | CB14B-900 | 5200004071, 5200004073, 5200004074, 5200005252, 5200019030 |
| Soil and Asphalt Compaction | CB14B-1000 | 5200004072, 5200004688, 5200019031 |
| Hydraulic System | Hydraulic System | 5100048262 |
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.
Wacker Neuson