Wacker Neuson 5100074544 Non-Return Valve

The Wacker Neuson is a genuine OEM non-return valve designed for the RC110 ROPS, RC110 CAB, RC110p ROPS, and RC110p CAB series roller compactors. As a direct Wacker Neuson OEM part, the is manufactured to the same specification as the original component installed at the factory, so you can replace it with full confidence in fit and function. This valve covers all four RC110 and RC110p configurations, making it the correct choice whether your machine is a cab or open ROPS model.

Key Features

• Genuine OEM Flow Control Integrity — Manufactured by Wacker Neuson to exact original tolerances, ensuring the valve seals and opens at the correct pressure threshold for your hydraulic or fluid circuit.
• Direct Drop-In Replacement — Part 5100074544 is engineered to install in the same port and orientation as the original, with no re-plumbing or adaptation needed to the surrounding circuit.
• Broad RC110 and RC110p Coverage — A single part number covers the RC110 ROPS, RC110 CAB, RC110p ROPS, and RC110p CAB, simplifying stock management for mixed fleets.
• Prevents Backflow for Consistent Machine Output — A fully functional non-return valve maintains directional fluid flow, allowing the compaction system to build and hold pressure correctly. A failed valve causes pressure bleed-back and inconsistent compaction performance.
• Fuel and Hydraulic System Safety — In fluid circuits where backflow can cause pressure spikes or contamination, running a correctly rated OEM valve protects upstream components and maintains safe operating pressures.

A non-return valve — also called a check valve — allows fluid to flow in one direction through a circuit while blocking any reverse flow. On roller compactors like the RC110 and RC110p series, this keeps hydraulic or fuel system pressure properly directed so pumps, actuators, and other downstream components receive consistent flow without backpressure interference. When the valve fails or begins to leak past its seat, fluid can bleed back through the circuit, causing sluggish response, pressure loss, and accelerated wear on surrounding components — making timely replacement essential to keeping the machine performing as intended.

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.