The Wacker Neuson 5100058635 Valve Block is a genuine OEM component designed for the RD18 series tandem rollers, including the RD18-100, RD18-80, RD18-100c, RD18-100c.3, RD18-80.3, and RD18-100.3 models. As a direct factory replacement, this part is sourced and supplied to the same specifications as the original installed unit. The 5100058635 is the correct OEM part number for this valve block across the RD18 model family, making it essential to verify your specific model before ordering.
Key Features
- Genuine OEM Hydraulic Integrity — Manufactured to exact OEM pressure ratings and port specifications, ensuring the hydraulic circuit performs as originally engineered for the RD18 platform.
- Direct-Fit Hydraulic Replacement — Engineered to match the original mounting configuration and port layout of the RD18 series, allowing straightforward installation without system modification.
- Broad RD18 Series Coverage — A single part number covering the RD18-100, RD18-80, RD18-100c, RD18-100c.3, RD18-80.3, and RD18-100.3 tandem roller variants.
- Sustained Compaction Output — A fully functioning valve block maintains correct hydraulic flow and pressure distribution to the drum drive and vibration circuits, keeping compaction force consistent across the full working pass.
- Hydraulic System Safety — A worn or failed valve block can cause uncontrolled hydraulic pressure shifts, loss of drum drive response, or uncommanded machine movement — genuine OEM replacement restores safe, predictable operation.
The valve block is a central hydraulic control component that directs pressurized fluid to multiple circuits within the tandem roller — typically governing drum drive, vibration, and steering functions from a single manifold assembly. It acts as the routing hub between the hydraulic pump and the machine's working circuits, regulating flow and pressure to each system in response to operator inputs. When the valve block degrades or fails, symptoms can include loss of drum drive power, inconsistent vibration output, hydraulic leaks at the manifold, or erratic machine response — all of which directly compromise compaction quality and safe machine control.
Part Details
| Part Number | 5100058635 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Valve Block |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD18-100 | RD18-100 | 5100055775 |
| RD18-100c.3 | RD18-100c.3 | 5100055948 |
| RD18-100c | RD18-100c | 5100055776 |
| RD18-80 | RD18-80 | 5100055774 |
| RD18 | RD18-100.3 | 5100055947 |
| RD18-80.3 | RD18-80.3 | 5100055946 |
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.
