The Wacker Neuson Solenoid is a genuine OEM component designed for the RD27-100 and RD27-120 hydrostatic vibratory rollers. As a factory-sourced part, the is built to the exact specifications required by these tandem roller models, ensuring a direct, correct-fit installation with no guesswork. Fitment covers multiple machine configurations within the RD27-100 and RD27-120 series, so be sure to verify your machine number before ordering.
Key Features
- Genuine OEM Electrical Specification — Sourced directly from Wacker Neuson, this solenoid meets the exact coil resistance, voltage rating, and switching characteristics required for proper hydraulic or fuel-system control on RD27 series rollers.
- Direct-Fit Installation — Engineered to match the original mounting configuration and connector interface on the RD27-100 and RD27-120, so the replacement seats and connects exactly as the factory unit did.
- RD27 Series Compatibility — Confirmed fitment across RD27-100 and RD27-120 hydrostatic vibratory roller configurations, covering both recorded machine variants in each model line.
- Consistent Switching Performance — A properly functioning solenoid ensures accurate, responsive control of the hydraulic or fuel circuit it governs; a failed or sluggish solenoid can cause erratic machine response or prevent the roller from operating entirely.
- Electrical System Integrity — Using the correct OEM solenoid maintains the designed current load and switching cycle for the roller's control circuit, helping protect surrounding electrical components from stress caused by an out-of-spec replacement.
A solenoid is an electromechanical switching device that converts an electrical signal into a mechanical action — typically opening or closing a valve or engaging a circuit within the machine's hydraulic or fuel system. On hydrostatic vibratory rollers like the RD27-100 and RD27-120, solenoids play a critical role in controlling the flow of hydraulic fluid or fuel on command from the operator or machine control system. When a solenoid fails, the affected circuit loses the ability to respond correctly, which can result in a loss of drive, vibration function, or engine control depending on the solenoid's specific role in the system.
Part Details
| Part Number | 5000161445 |
|---|---|
| Old Part Number | 0161445 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Solenoid |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Hydrostatic Vibratory Roller | RD27-100 | 5000620007, 5000620037 |
| Hydrostatic Vibratory Roller | RD27-120 | 5000009469, 5000620038 |
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.