Wacker Neuson 5000161774 Hydraulic Control Manifold

The Wacker Neuson is a genuine OEM Hydraulic Control Manifold designed for the RD27-100 and RD27-120 hydrostatic vibratory tandem rollers. Sourced directly from Wacker Neuson, this manifold is manufactured to the exact specifications of the original component, ensuring a correct, trouble-free installation. The covers an extensive range of RD27-series serial configurations, making it the definitive replacement choice for RD27-100 and RD27-120 machines across multiple production runs.

Key Features

• OEM-Spec Hydraulic Porting: — Machined to match the original flow paths and port dimensions of the RD27 hydraulic circuit, ensuring proper pressure routing without leaks or pressure loss at the manifold block.
• Direct Bolt-On Replacement: — Mounting bolt pattern, port threading, and line connections match the original manifold exactly, so it installs into the RD27-100 and RD27-120 hydraulic system without modification.
• Broad RD27 Series Coverage: — Confirmed fitment across multiple serial number configurations of the RD27-100 and RD27-120 Hydrostatic Vibratory Rollers, covering a wide production range.
• Sustained Propulsion and Vibration Control: — A properly functioning manifold maintains the precise hydraulic pressure distribution needed for consistent drum drive and vibration output; a failed or leaking manifold causes erratic roller speed and loss of compaction force.
• Genuine Wacker Neuson OEM Part: — Part number 5000161774 is an authentic Wacker Neuson component, backed by the manufacturer and identical to the part installed at the factory.

The hydraulic control manifold is the central routing block within the roller's hydrostatic drive and vibration system. It channels high-pressure hydraulic fluid from the pump to the drum drive motors and the vibratory mechanism, controlling flow direction and pressure to each circuit based on operator inputs. When the manifold develops internal leaks, cracking, or blocked passages, the machine loses the ability to maintain consistent drum speed or vibration amplitude — directly compromising compaction quality and the roller's ability to meet specification on asphalt or soil.

Part Details

Compatibility & Fitment

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.