The Wacker Neuson Terminal is a genuine OEM electrical terminal designed for the RD27-100 and RD27-120 series hydrostatic vibratory tandem rollers. As a factory-sourced component, the matches the original specification for correct electrical contact, secure seating, and lasting connection integrity in the roller's wiring system. This terminal is confirmed to fit multiple configurations across the RD27-100 and RD27-120 series, including standard and Traction Control-equipped models.
Key Features
- Genuine OEM Electrical Specification — Sourced directly from Wacker Neuson, this terminal meets the original contact resistance and conductor retention spec required for reliable signal and power delivery in the RD27 electrical system.
- Drop-In Connector Compatibility — Designed to seat correctly into the OEM connector housing without modification, maintaining proper wire-to-circuit continuity throughout the harness.
- Broad RD27 Series Coverage — Confirmed fitment across RD27-100 and RD27-120 variants, including both standard hydrostatic vibratory roller builds and Traction Control-equipped configurations.
- Protects Circuit Integrity — A corroded or failed terminal causes intermittent faults, sensor dropouts, or complete circuit failure; replacing it with the correct OEM part restores full electrical function to the affected circuit.
- Built for Demanding Jobsite Conditions — Constructed to withstand the vibration, heat cycles, and environmental exposure common on compaction equipment operating on active paving and grading sites.
A terminal is a small but critical connector point in an electrical circuit — it forms the physical and conductive bridge between a wire and its mating connector, relay, or component. In a hydrostatic vibratory roller like the RD27, terminals appear throughout the machine's control, sensor, and power circuits, and a single faulty terminal can cause anything from a sensor misread to a full circuit outage. When a terminal corrodes, loosens, or deforms, it introduces resistance into the circuit, leading to erratic machine behavior, warning faults, or component failures that trace back to a simple bad connection. Replacing a worn or damaged terminal with the correct OEM part restores a clean, low-resistance connection and returns the circuit to its intended operating condition.
Part Details
| Part Number | 5000171979 |
|---|---|
| Old Part Number | 0171979 |
| 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.
