The Wacker Neuson Coupling is a genuine OEM component designed for the RD27-100 and RD27-120 Hydrostatic Vibratory Roller series, including models RD27-100, RD27-120. Sourced directly from Wacker Neuson, this coupling is manufactured to the same specifications as the original part installed at the factory, ensuring a direct, exact-match installation with no guesswork. Part number is confirmed for fitment across all major RD27-100 and RD27-120 variants, making it a straightforward choice for operators and technicians servicing these machines. If your roller's drivetrain or hydraulic system is showing signs of wear or coupling failure, replacing it with the correct OEM part gets your equipment back to full operation quickly.
Key Features
- OEM-Matched Coupling Geometry — Manufactured to the exact dimensional tolerances of the original, ensuring correct shaft engagement and load transfer within the drivetrain.
- Genuine Wacker Neuson Part — Sourced directly from Wacker Neuson, so you receive the same component used in original production — not an approximation.
- Direct Installation Fit — Mounts in place of the original coupling without rework, aligning correctly with existing drivetrain or hydraulic interfaces on the RD27 series.
- Broad RD27 Series Coverage — Fits RD27-100 and RD27-120 Hydrostatic Vibratory Rollers, including standard and Traction Control-equipped variants across multiple build configurations.
- Restored Power Transmission — A functioning coupling maintains smooth, consistent torque transfer through the drivetrain; a worn or failed coupling causes vibration, slippage, or complete loss of drive — all of which this OEM replacement corrects.
A coupling is a mechanical connector that joins two rotating shafts or drivetrain components, allowing power and torque to be transmitted from one section of the machine to another while accommodating minor misalignment and absorbing operational shock loads. On a hydrostatic vibratory roller like the RD27 series, the coupling plays a critical role in maintaining efficient energy transfer between the hydraulic drive system and the roller's working components. When a coupling wears, cracks, or fails, operators typically notice vibration, unusual noise, loss of drive power, or uneven roller performance — all of which point to the need for prompt replacement to restore safe and effective compaction operation.
Part Details
| Part Number | 5000163207 |
|---|---|
| Old Part Number | 0163207 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Coupling |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Hydrostatic Vibratory Roller | RD27-100 | 5000620393, 5000620508, 5000620510, 5000620512, 5000620395, 5200009322 |
| Hydrostatic Vibratory Roller | RD27-120 | 5000620394, 5000620509, 5000620511, 5000620513, 5000620396, 5200009323 |
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.
