The Wacker Neuson Terminal is a genuine OEM electrical terminal designed for RD27-100 and RD27-120 series hydrostatic vibratory rollers. As a factory-sourced component, it meets the exact specifications required for proper electrical connectivity within these machines, including traction control-equipped variants. This terminal is a direct replacement for the original part and is confirmed compatible across multiple machine numbers in the RD27 roller lineup.
Key Features
- Genuine OEM Electrical Integrity — Manufactured to the exact conductivity and dimensional tolerances specified for the RD27 series, ensuring a secure, corrosion-resistant connection at the terminal point.
- Broad RD27 Series Coverage — Fits RD27-100 and RD27-120 hydrostatic vibratory rollers, including standard and traction control-equipped configurations across multiple machine builds.
- Drop-In Replacement — Engineered to connect and seat identically to the original terminal, eliminating the need for re-termination or wire modification during installation.
- Protects Electrical System Reliability — A worn or corroded terminal can cause intermittent signal loss or control system faults; replacing it with the correct OEM part restores consistent circuit continuity.
- Electrical Safety Compliance — Using the correct OEM terminal on control and power circuits maintains the integrity of safety-critical electrical systems on this roller platform.
A terminal is a conductive connector point that joins individual wires or cables to a circuit, component, or distribution block within the machine's electrical system. On a hydrostatic vibratory roller like the RD27 series, reliable electrical connections are essential for the control systems that manage propulsion, vibration, and traction functions. When a terminal corrodes, loosens, or fails, it can cause erratic machine behavior, control faults, or complete circuit failure — making timely replacement critical to keeping the roller operating as intended.
Part Details
| Part Number | 5000171978 |
|---|---|
| Old Part Number | 0171978 |
| 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.
