The Wacker Neuson Relief Valve is a genuine OEM component designed for the RD27-100 and RD27-120 hydrostatic vibratory rollers. As a direct factory replacement, this part is produced to the same specifications as the original, ensuring it integrates seamlessly into the hydraulic system of your RD27 series roller. Sourced directly through authorized Wacker Neuson supply channels, the is the correct OEM choice for operators who need a part they can trust to perform from day one.
Key Features
- OEM-Specified Pressure Rating — manufactured to match the exact pressure threshold of the original relief valve, ensuring the hydraulic circuit operates within its designed limits on RD27 series rollers.
- Drop-In Hydraulic Fitment — engineered to the same thread pattern, port size, and valve geometry as the original, allowing direct installation into the existing hydraulic circuit without modification.
- Confirmed RD27 Series Compatibility — verified fit for the RD27-100 and RD27-120 hydrostatic vibratory rollers, covering both common variants in the RD27 tandem roller lineup.
- Protects Hydraulic System Integrity — a correctly functioning relief valve prevents dangerous overpressure events that can damage pumps, motors, hoses, and other hydraulic components across the drivetrain.
- Critical Hydraulic Safety Component — the relief valve is a primary safeguard in the hydrostatic drive circuit; using a genuine OEM-rated replacement is essential to maintaining safe operating pressure thresholds on asphalt and soil compaction work.
A relief valve is a pressure-regulating component within the hydraulic circuit that protects the system by opening to divert fluid flow when pressure exceeds a set limit. On the RD27 hydrostatic vibratory roller, this valve safeguards the drive circuit, helping prevent catastrophic overpressure damage to pumps, motors, and associated components. When a relief valve wears, sticks, or fails, the hydraulic system can become erratic or unsafe — leading to loss of drive control, irregular drum behavior, or component damage that far exceeds the cost of the valve itself.
Part Details
| Part Number | 5000162415 |
|---|---|
| Old Part Number | 0162415 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Relief Valve |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Hydrostatic Vibratory Roller | RD27-100 | 5000620037 |
| Hydrostatic Vibratory Roller | RD27-120 | 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.
