The Wacker Neuson is a genuine OEM Coil designed for the RD27-100 and RD27-120 Hydrostatic Vibratory Rollers with Traction Control. As a direct factory replacement, this coil is sourced from Wacker Neuson and built to the exact specification of the original component. It is a verified fit across multiple RD27 machine configurations, making it a straightforward choice for technicians servicing this tandem roller series.
Key Features
- Exact OEM Winding Specification — Manufactured to the original coil resistance and output rating, ensuring correct electromagnetic function within the RD27 control system.
- Drop-In Fitment for RD27 Series — Connects to the existing harness and mounting position on RD27-100 and RD27-120 rollers without modification, covering multiple machine configurations.
- Verified Compatibility — Confirmed fit across RD27-100 and RD27-120 Hydrostatic Vibratory Rollers with Traction Control, including multiple production variants.
- Protects Traction Control Function — A correctly functioning coil is essential to the hydrostatic drive and traction control system; a failed coil can disrupt directional control or disable the traction circuit entirely.
- Genuine Wacker Neuson OEM Part — Supplied under Wacker Neuson part number 5000174218, this is an authentic factory component backed by the manufacturer's parts program.
The coil in the RD27's hydrostatic and traction control system acts as an electromagnetic actuator, converting electrical current into a controlled magnetic field to engage or regulate a valve, clutch, or solenoid-driven component. It plays a direct role in how the roller manages drive force and traction across the drums. When a coil degrades or fails, the circuit it controls loses activation, which can result in erratic machine response, loss of traction control function, or a complete inability to engage the affected system — making prompt replacement critical to safe and efficient roller operation.
Part Details
| Part Number | 5000174218 |
|---|---|
| Old Part Number | 0174218 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Coil |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Hydrostatic Vibratory Roller w / Traction Control | RD27-100 | 5000620508, 5000620512 |
| Hydrostatic Vibratory Roller w / Traction Control | RD27-120 | 5000620509, 5000620513 |
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.
