Wacker Neuson 5000183384 Port Plate

The Wacker Neuson Port Plate is a genuine OEM component designed for the RD7, RD11, RD12A, RD12, RD16-90, and RD16-100 series walk-behind and ride-on tandem vibratory rollers. As a direct OEM replacement, this port plate is manufactured to the same specifications as the original part, ensuring a correct, reliable installation within the hydraulic drive system. This part covers an extensive range of Wacker Neuson double drum roller models, including RD7H, RD7A, RD7He, RD7Ye, RD11A, RD11V, RD11AEC, RD12-90, RD12A-90, RD16-90, and RD16-100 variants. Sourcing genuine Wacker Neuson means you're getting the same part that left the factory — no guesswork on fit or function.

Key Features

• Genuine OEM Hydraulic Precision — Manufactured to exact OEM porting geometry, ensuring correct flow paths and pressure sealing within the hydrostatic drive circuit.
• Direct Bolt-In Replacement — Matches the original mounting pattern and port configuration for a straightforward swap with no additional machining or adaptation.
• Broad Model Coverage — Fits a wide range of Wacker Neuson double drum tandem rollers across the RD7, RD11, RD12, and RD16 series, including hydrostatic, foldable ROPS, and EU-spec variants.
• Maintains Hydrostatic Drive Integrity — A correctly functioning port plate keeps hydraulic fluid routed precisely through the drive system, sustaining consistent drum rotation and compaction performance under load.
• Genuine Part Number Assurance — Part number 5000183384 cross-references directly to Wacker Neuson's OEM parts catalog, so you can order with confidence that you're receiving the correct component.

The port plate is a critical interface component within the hydraulic pump or motor assembly of a vibratory roller's hydrostatic drive system. It directs pressurized hydraulic fluid through precisely machined ports to drive the pistons that power drum rotation, allowing the machine to propel itself and maintain consistent compaction force. When a port plate wears, scores, or cracks, the result is internal hydraulic leakage, loss of drive pressure, sluggish or uneven drum movement, and reduced compaction output — all of which can bring a paving or grading operation to a halt.

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.