The Wacker Neuson Control Block is a genuine OEM component designed for the RD18, RD24, RD27, and RD28 series tandem rollers, covering a wide range of standard, canopy, open-ROPS, US, and DPF configurations. As a direct factory replacement, this part is manufactured to the exact specifications of the original, ensuring correct hydraulic circuit management across all compatible machines. Wacker Neuson genuine OEM parts are produced to the same standards as the components installed on the production line, giving you a straightforward path back to full machine operation. Verify your model number against the fitment list before ordering to confirm this is the correct control block for your roller.
Key Features
- Genuine OEM Hydraulic Integrity — Manufactured to exact original tolerances, ensuring correct flow routing, pressure regulation, and valve response specific to Wacker Neuson tandem roller hydraulic systems.
- Direct-Fit Replacement — Matches the original mounting configuration and port layout, allowing installation without modification to existing hydraulic lines or mounting points.
- Broad Series Compatibility — Fits RD18, RD24, RD27, and RD28 tandem rollers across standard, canopy (C), open-ROPS (O), US-market, DPF, and SE variants — over 35 confirmed model configurations.
- Hydraulic System Control — Maintains proper distribution of hydraulic pressure to drive and vibration circuits; a degraded or failed control block leads to erratic roller behavior, loss of drive response, or complete hydraulic failure.
- Verified Part Number — Sourced and fulfilled as Wacker Neuson part 5100052954, cross-referenced against the original equipment parts catalog for accuracy.
The control block is a central hydraulic valve assembly that directs and regulates pressurized fluid flow to the various operating circuits of the tandem roller, including propulsion and vibratory drum functions. It acts as the distribution hub between the hydraulic pump and the downstream actuators, controlling which circuits receive flow and at what pressure. When the control block wears, leaks, or fails internally, the machine may exhibit sluggish or unresponsive drive, inconsistent drum vibration, or a complete loss of hydraulic function — all of which bring compaction work to a halt until the component is replaced.
Part Details
| Part Number | 5100052954 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Control Block |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD18-80 Tandem Roller | RD18-80 | 5100011382, 5100047360 |
| RD18-100 Tandem Roller | RD18-100 | 5100011383, 5100047361 |
| RD24-100 Tandem Roller | RD24-100 | 5100011385, 5100047374 |
| RD27-120 Tandem Roller | RD27-120 | 5100011386 |
| RD24-100 C Tandem Rollers | RD24-100 C | 5100011387 |
| RD27-120 C Tandem Roller | RD27-120 C | 5100011388 |
| RD24-100 O Tandem Roller | RD24-100 O | 5100011389 |
| RD27-120 O Tandem Roller | RD27-120 O | 5100011390 |
| RD24-100 Tandem Roller | RD24-100 US | 5100021755 |
| RD28-120 Tandem Roller | RD28-120 US | 5100021756 |
| RD24-100 C Tandem Roller | RD24-100C US | 5100021757 |
| RD28-120 C Tandem Roller | RD28-120C US | 5100021758 |
| RD24-100 O Tandem Roller | RD24-100O US | 5100021759 |
| RD28-120 O Tandem Roller | RD28-120O US | 5100021800 |
| RD18-80 Tandem Roller | RD18-80 US | 5100027572 |
| RD18-100 Tandem Roller | RD18-100 US | 5100027573 |
| 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 |
| 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 |
| 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.
