The Wacker Neuson Hydraulic Manifold is a genuine OEM component designed for the RD7 series walk-behind tandem rollers, including the RD7H-ES, RD7H-S, and RD7-RAW configurations. Sourced directly from Wacker Neuson, this part meets the exact engineering specifications of the original component installed at the factory. It is a direct replacement for RD7 series machines, ensuring proper integration with the existing hydraulic circuit without system modification. If your roller is showing inconsistent drum drive response, pressure loss, or erratic steering behavior, the hydraulic manifold is a primary diagnostic point.
Key Features
- Genuine OEM Hydraulic Integrity — Manufactured to Wacker Neuson's original flow and pressure specifications, ensuring the manifold routes hydraulic fluid accurately across all circuits in the RD7 series drive system.
- Direct Bolt-In Replacement — Port configuration and mounting dimensions match the original manifold exactly, allowing straightforward reinstallation into the existing hydraulic plumbing on RD7H-ES and RD7H-S machines.
- Compatible with RD7 Series Tandem Rollers — Confirmed fitment across RD7H-ES (EU and standard), RD7H-S (EU and standard), and RD7-RAW vibratory double drum roller variants.
- Restores Full Hydraulic Control — A failed or leaking manifold disrupts drum drive pressure and steering response; replacing with a correctly spec'd OEM unit restores consistent, balanced operation across both drums.
- System Safety at Pressure — Hydraulic manifolds operate under sustained high pressure; an OEM-grade unit with correct sealing surfaces and material integrity is critical to preventing uncontrolled pressure loss or hydraulic failure during operation.
The hydraulic manifold is the central distribution block in the roller's hydraulic system, directing pressurized fluid from the pump to the drive motors, vibration circuits, and steering functions. When it is functioning correctly, each hydraulic circuit receives the right volume and pressure of fluid at the right time, keeping drum speed, vibration frequency, and directional control smooth and predictable. When the manifold develops internal leaks, blocked passages, or external cracks, pressure drops unevenly across circuits — causing symptoms like sluggish or uneven drum drive, loss of vibration, or reduced steering authority that can compromise compaction quality and machine control.
Part Details
| Part Number | 5000112389 |
|---|---|
| Old Part Number | 0112389 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Hydraulic Manifold |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD 7ES | RD7H-ES EU | 5000620794 |
| RD 7S | RD7H-S EU | 5000620795 |
| RD7H-ES Tandem Roller | RD7H-ES | 5000009408 |
| RD7H-S ROLLER,DOUBLE DRUM | RD7H-S | 5000009487 |
| Walk-behind Vibratory Roller ( no engine) | RD7-RAW | 5000620079, 5000620596, 5000620478 |
| Double Drum Vibratory Roller | RD7H | 5000008042 |
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.
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