The Wacker Neuson is a genuine OEM Collar Ring designed for the RD27-100 and RD27-120 hydrostatic vibratory rollers, including standard and traction control configurations. As a factory-sourced component, part is manufactured to the exact specifications required for proper fit and function within the RD27 series drivetrain assembly. This Collar Ring is a direct-fit replacement that installs without modification, keeping your tandem roller rolling through asphalt and soil compaction tasks without interruption. Cross-reference your machine number against the RD27-100 and RD27-120 fitment list to confirm compatibility before ordering.
Key Features
- Genuine OEM Dimensional Accuracy — Manufactured to exact bore and outer diameter tolerances required for secure collar seating in the RD27 series roller assembly.
- Direct-Fit Replacement — Engineered to match the original mounting interface on RD27-100 and RD27-120 machines, dropping into place without reworking surrounding components.
- Broad RD27 Series Coverage — Compatible with multiple RD27-100 and RD27-120 build variants, including standard hydrostatic vibratory roller and traction control configurations.
- Structural Retention Function — Maintains correct positional alignment of rotating or sliding components; a worn or cracked collar ring can introduce play, vibration, or accelerated wear to adjacent parts.
- Genuine OEM Sourcing — Supplied directly through the Wacker Neuson parts network, ensuring the part number, material grade, and geometry match the original production specification.
A collar ring is a precision retention component used to locate, secure, or constrain a shaft, bearing, or cylindrical assembly within its housing. In the context of the RD27 series hydrostatic vibratory roller, it helps maintain correct positional alignment under the dynamic loads and vibration generated during compaction work. When a collar ring wears, cracks, or loses its press fit, surrounding components can shift out of position, leading to uneven wear, unwanted play in the drivetrain or drum assembly, and potential damage to more costly parts.
For fitment questions or help confirming compatibility with your specific RD27 machine number, contact our parts team before placing your order.
Part Details
| Part Number | 5000161495 |
|---|---|
| Old Part Number | 0161495 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Collar Ring |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Hydrostatic Vibratory Roller | RD27-100 | 5000620393, 5000620508, 5000620510, 5000620512, 5000620037 |
| Hydrostatic Vibratory Roller | RD27-120 | 5000620394, 5000620509, 5000620511, 5000620513, 5000620038 |
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.