The Wacker Neuson Valve Block is a genuine OEM component designed for the RD24-100, RD27-120, RD28-120, and related C, O, and DPF variant Tandem Roller series. As a direct sourced OEM part, it is manufactured to the exact specifications required by Wacker Neuson for proper hydraulic system operation across the full range of compatible machines. This includes standard, canopy, open-ROPS, and DPF-equipped models spanning multiple production generations. If you are working with any of these roller series, part number is the correct, verified replacement.
Key Features
- Genuine OEM Hydraulic Precision — Manufactured to Wacker Neuson's exact internal porting and pressure tolerances, ensuring the valve block meters and directs hydraulic flow correctly without leakage or pressure drop.
- Direct-Fit Replacement — Matches the original mounting interface, port sizing, and hydraulic line connections of the factory-installed unit for a straightforward swap during service.
- Broad Series Compatibility — Fits RD24-100, RD27-120, and RD28-120 Tandem Rollers across standard, canopy (C), open-ROPS (O), and DPF variants, covering multiple production generations.
- Restored Hydraulic Control — A correctly functioning valve block maintains consistent drum drive and steering response; a worn or failed unit causes erratic machine movement, uneven compaction, or complete loss of hydraulic function.
- Verified Part Number — OEM part number 5100063127 confirmed against Wacker Neuson fitment records for the listed roller models, reducing the risk of ordering errors on a high-value hydraulic component.
A valve block is a manifold-style hydraulic component that routes pressurized fluid to the correct circuits within the machine — in this case controlling functions such as drum propulsion and directional travel on the tandem roller. It houses internal valves and passages that regulate flow direction and pressure to keep each hydraulic circuit operating independently and at the correct specification. When a valve block begins to fail, symptoms typically include sluggish or uneven drum drive, reduced steering authority, or hydraulic fluid bypassing internally, all of which directly compromise compaction quality and machine control on site.
Part Details
| Part Number | 5100063127 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Valve Block |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 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 |
| RD 24-100.3 | RD 24-100.3 | 5100032197 |
| RD27-120 | RD 27-120.3 | 5100032198 |
| 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.