Wacker Neuson 5100070790 Pump Unit

The Wacker Neuson Pump Unit is a genuine OEM component designed for the RC50, RC50p, RC70, RC70p, and RC70vo series ride-on compactors, covering both cab and ROPS configurations. As a direct OEM part, the is manufactured to the same specifications as the original unit, ensuring proper fit and function without the guesswork. This pump unit is compatible across DPF-equipped variants in the RC50 and RC70 families, making it a straightforward replacement for a wide range of machines in these series. Whether you're servicing a cab machine or a ROPS unit, this is the correct part to restore full hydraulic operation.

Key Features

• Genuine OEM Hydraulic Output Integrity — Built to Wacker Neuson's original flow and pressure specifications, so hydraulic performance is restored exactly as engineered for compaction work.
• Direct Drop-In Replacement — Mounts to the existing hydraulic circuit connections on RC50 and RC70 series machines without adapter fittings or circuit modifications.
• Broad RC-Series Fitment — Covers RC50, RC50p, RC70, RC70p, and RC70vo DPF models in both cab and ROPS configurations, across nine machine variants.
• Sustained Compaction Force — A fully functioning pump unit maintains consistent hydraulic pressure to drive the compaction drums; a failing unit causes erratic drum behavior and loss of compaction output.
• Fuel System and Hydraulic Safety Compliance — As a pressurized OEM hydraulic assembly, this part meets the original design tolerances critical for safe operation of the machine's hydraulic circuit.

The pump unit is the heart of the hydraulic system on ride-on compactors, generating the pressurized fluid flow that drives the machine's drum motors and steering functions. Without adequate pump output, the machine loses the force needed to achieve proper soil or asphalt compaction and may become difficult or unsafe to steer. When a pump unit wears or fails, operators typically notice a drop in drum speed, sluggish steering response, or complete loss of drive — all signs that the pump unit needs inspection and replacement.

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.