The Wacker Neuson is a genuine OEM Connector Complete designed for the RD27-100 and RD27-120 hydrostatic vibratory rollers, including standard and traction control configurations. As a direct OEM part, the is manufactured to the same specifications as the original component installed at the factory, ensuring a correct, plug-in connection without guesswork. This connector is a critical electrical interface within the roller's control and drive systems, making accurate fitment essential for proper machine operation. Verified fitment spans multiple machine numbers across both the RD27-100 and RD27-120 series, so you can order with confidence.
Key Features
- Genuine OEM Electrical Integrity — Manufactured to exact mating and conductivity specifications, ensuring proper signal and power transfer through the connector interface without voltage drop or arcing.
- Drop-In Connector Fit — Matches the original harness plug configuration on RD27-100 and RD27-120 rollers, connecting directly to the existing wiring harness without splicing or adaptation.
- Broad RD27 Series Coverage — Confirmed fitment across standard and traction control variants of both the RD27-100 and RD27-120 hydrostatic vibratory rollers.
- Protects Control System Continuity — A failed or corroded connector can interrupt hydrostatic drive signals or vibration control inputs; a correctly seated replacement restores full system responsiveness.
- Electrical Safety Compliance — Using the correct OEM connector ensures proper insulation rating and terminal retention, reducing the risk of intermittent faults or electrical shorts in a high-vibration environment.
The Connector Complete is an assembled electrical coupling unit that joins two sections of the machine's wiring harness or control circuit, providing a secure, sealed interface for power and signal transmission. On hydrostatic vibratory rollers like the RD27 series, connectors carry critical inputs between the operator controls, drive electronics, and vibration systems — a degraded or failed connector can produce erratic machine behavior, loss of drive response, or complete system shutdown. Replacing a worn or damaged connector with a correct OEM unit restores the original electrical path and protects the integrity of the surrounding harness and components.
Part Details
| Part Number | 5000174401 |
|---|---|
| Old Part Number | 0174401 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Connector Complete |
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.
