The Wacker Neuson Steering Valve W/Column is a genuine OEM component designed for the RD27-100 and RD27-120 ride-on tandem roller series. Sourced directly from Wacker Neuson, this part matches the original specification installed at the factory, ensuring correct hydraulic response and column fitment on your RD27 machine. It covers a broad range of RD27-100 and RD27-120 configurations, including Pro and Basic T4F variants, giving you confidence that is the right part for your roller. Order with confidence knowing this is a direct, verified OEM replacement for one of the most critical steering components on your machine.
Key Features
- OEM Hydraulic Precision — Manufactured to Wacker Neuson's original hydraulic tolerances, ensuring consistent steering pressure, valve response, and column alignment on the RD27 platform.
- Column-Integrated Assembly — Supplied as a complete valve and column unit, so the steering input path from operator to hydraulic circuit is replaced as a matched set — no mix-and-match sourcing required.
- Broad RD27 Fitment Coverage — Verified for RD27-100 and RD27-120 tandem rollers across Pro T4F, Basic T4F, and standard production variants, covering the full RD27 ride-on roller family.
- Maintains Directional Control Integrity — A worn or failing steering valve can cause sluggish, erratic, or unresponsive steering on asphalt passes — restoring this component returns full, predictable directional control to the operator.
- Safety-Critical Steering Component — Steering system integrity directly affects operator safety and paving accuracy on live job sites; using the correct OEM part ensures the hydraulic steering circuit performs exactly as engineered.
The steering valve with column is the hydraulic control interface between the operator's steering input and the machine's directional drive system on a ride-on tandem roller. It routes and regulates hydraulic flow in response to steering wheel movement, allowing the operator to guide the roller accurately across asphalt or soil surfaces. When this valve wears, develops internal leaks, or the column becomes damaged, the machine may exhibit slow steering response, drift, or complete loss of directional control — all of which compromise both compaction quality and operator safety.
Part Details
| Part Number | 5200002435 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Steering Valve W/Column |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Hydrostatic Vibratory Roller | RD27-100 | 5200005878, 5200014868, 5200023554, 5200023556, 5200005876, 5200021387 |
| Hydrostatic Vibratory Roller | RD27-120 | 5200005879, 5200014869, 5200014922, 5200014923, 5200023555, 5200023557, 5200024441, 5200005877, 5200021389 |
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.