The Wacker Neuson Terminal is a genuine OEM electrical terminal designed for the RD27-100 and RD27-120 series hydrostatic vibratory rollers. As a factory-sourced component, this terminal is manufactured to the exact specifications required for proper electrical connectivity within the machine. Verified fitment covers multiple RD27-100 and RD27-120 configurations, including standard and traction control variants. When a terminal corrodes, loosens, or fails, it can interrupt circuit continuity and cause unreliable operation — replacing it with part restores the connection to its original condition.
Key Features
- Exact Electrical Specification: — Manufactured as a genuine OEM component, this terminal meets the precise conductivity and dimensional requirements for the RD27 electrical system.
- Drop-In Connector Replacement: — Engineered to mate directly with the existing wiring harness connectors on RD27-100 and RD27-120 rollers, restoring a secure, corrosion-resistant connection.
- Broad RD27 Series Coverage: — Confirmed fitment across RD27-100 and RD27-120 models in both standard hydrostatic and traction control configurations.
- Restores Circuit Integrity: — A failed or corroded terminal can cause intermittent faults, sensor dropouts, or control system errors on the roller; this replacement brings the connection back to spec.
- Electrical Safety Compliance: — Using the correct OEM-specified terminal maintains the designed current-carrying capacity of the circuit, preventing heat buildup or arcing at the connection point.
An electrical terminal is a connector point that joins individual wires or wire ends within a machine's wiring harness, ensuring a stable and low-resistance electrical connection between components. On a hydrostatic vibratory roller like the RD27-100 and RD27-120, reliable electrical connectivity is critical to the operation of control systems, sensors, and drive electronics. When a terminal corrodes, cracks, or loses its grip on the wire, the result can range from intermittent sensor faults to complete circuit failure — both of which can take the machine out of service unexpectedly.
For questions about fitment or to confirm this is the right part for your machine, contact our parts team with your model number and machine serial number.
Part Details
| Part Number | 5000171985 |
|---|---|
| Old Part Number | 0171985 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Terminal |
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.
