The Wacker Neuson Valve is a genuine OEM component designed for the RD27-100 and RD27-120 Hydrostatic Vibratory Rollers, including standard and Traction Control configurations. As a direct OEM replacement, this valve is manufactured to the same specification as the original part, ensuring it seats, seals, and operates exactly as intended within the hydraulic or fluid circuit it serves. Fitment covers multiple serial configurations of the RD27-100 and RD27-120 tandem roller series, making part number the correct choice across a wide range of machine builds in this family.
Key Features
- Genuine OEM Sealing Integrity — Manufactured to original specification, ensuring correct cracking pressure and flow characteristics for this valve's role in the RD27 hydraulic system.
- Direct-Fit Replacement — Engineered to match the original valve's port dimensions and connection interface, dropping into position without rework or adaptation.
- Broad RD27 Series Coverage — Compatible with RD27-100 and RD27-120 Hydrostatic Vibratory Rollers across standard and Traction Control variants, spanning multiple machine serial configurations.
- Protects Hydraulic System Performance — A correctly functioning valve maintains proper pressure regulation and fluid direction within the roller's drive or vibratory circuit, preventing bypass, pressure loss, or erratic machine behavior.
- Hydraulic System Safety — A failed or worn valve can cause uncontrolled pressure fluctuations in the hydrostatic system; replacing with a genuine OEM part restores proper circuit control and safe machine operation.
A valve in a hydrostatic vibratory roller controls the direction or pressure of hydraulic fluid within the machine's drive or vibratory circuit. By opening, closing, or regulating flow at a specific threshold, it keeps pressure balanced and ensures the hydraulic system responds predictably to operator inputs. When a valve wears, sticks, or fails to seal correctly, the result is often sluggish or erratic roller response, pressure loss, or complete loss of drive or vibration function — all of which halt productive compaction work and can place additional stress on other hydraulic components.
Part Details
| Part Number | 5000162351 |
|---|---|
| Old Part Number | 0162351 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Valve |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Hydrostatic Vibratory Roller | RD27-100 | 5000620393, 5000620508, 5000620510, 5000620512, 5000620395, 5200009322, 5000620007, 5000620037 |
| Hydrostatic Vibratory Roller | RD27-120 | 5000620394, 5000620509, 5000620511, 5000620513, 5000620396, 5200009323, 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.
