The Wacker Neuson Pressure Relief Valve is a genuine OEM component designed for the RD18, RD24, and RD28 series double-drum vibratory rollers. As a factory-sourced part, it is manufactured to the same specifications as the original, ensuring a direct, correct-fit installation within the hydraulic system. This valve is confirmed to fit a broad range of RD series configurations, including standard, closed-drum, open-drum, and DPF-equipped models. Keeping this component in proper working order is critical to protecting the hydraulic circuit and maintaining consistent roller performance on the job.
Key Features
- Genuine OEM Pressure Rating: — Sourced directly from Wacker Neuson, this valve is built to the exact cracking pressure specification of the original, ensuring the hydraulic system vents at precisely the right threshold.
- Direct Hydraulic Circuit Replacement: — Engineered to install into the same hydraulic port as the original, with matching thread form and body dimensions for a straightforward swap with no adaptation.
- Broad RD Series Compatibility: — Fits RD18, RD24, and RD28 series rollers across standard, closed-drum (c), open-drum (o), SE, and DPF variants — covering a wide range of Wacker Neuson double-drum compaction equipment.
- Hydraulic System Protection: — A correctly functioning pressure relief valve prevents dangerous over-pressurization in the hydraulic circuit; a failed or stuck-open valve causes sluggish drum drive, overheating, and accelerated pump wear.
- Verified Part Number: — Listed under OEM part number 5100052951, cross-referenced across all compatible RD series model configurations for confident, accurate ordering.
- Safety-Critical Hydraulic Component: — As a pressure-limiting device, this valve plays a direct role in preventing hydraulic system failures that can result in sudden loss of machine drive or uncontrolled pressure spikes.
A pressure relief valve acts as a safety gate within a hydraulic system, automatically opening to divert fluid when circuit pressure exceeds a set limit, then closing again once pressure returns to a safe range. On Wacker Neuson RD series vibratory rollers, this valve protects the hydraulic pump, motor, and associated lines from damage caused by pressure spikes during operation. When the valve fails — whether stuck open or unable to open — the result is either a loss of drive force to the drums or unchecked pressure buildup that can damage expensive hydraulic components.
Part Details
| Part Number | 5100052951 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Pressure Relief Valve |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD 24-100.3 | RD 24-100.3 | 5100032197 |
| RD27-120 | RD 27-120.3 | 5100032198 |
| Vibration Roller | RD18-80 SE | 5100044988 |
| Vibration Roller | RD18-100 SE | 5100044989 |
| RD18-80 | RD18-80 | 5100047360 |
| RD18-100 | RD18-100 | 5100047361 |
| RD 18-100 C | RD18-100c | 5100047362 |
| Vibration Roller | RD18-100c 3 | 5100047363 |
| RD24-100c.3 | RD24-100c.3 | 5100047370 |
| RD27-120c | RD27-120c.3 | 5100047371 |
| RD24-100o.3 | RD24-100o.3 | 5100047372 |
| RD27-120o | RD27-120o.3 | 5100047373 |
| RD24-100 | RD24-100 | 5100047374 |
| RD28-120 | RD28-120 | 5100047375 |
| RD24-100c | RD24-100c | 5100047376 |
| RD28-120c | RD28-120c | 5100047377 |
| RD24-100o | RD24-100o | 5100047378 |
| RD28-120o | RD28-120o | 5100047379 |
| RD24-100 DPF | RD24-100 DPF | 5100047380 |
| RD28-120 DPF | RD28-120 DPF | 5100047390 |
| RD24-100c DPF | RD24-100c DPF | 5100047391 |
| RD28-120c DPF | RD28-120c DPF | 5100047392 |
| RD24-100o DPF | RD24-100o DPF | 5100047393 |
| RD28-120o DPF | RD28-120o DPF | 5100047394 |
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.
