Wacker Neuson 5100034850 Pump Unit

The Wacker Neuson Pump Unit is a genuine OEM pump unit designed for the RC110 and RC110P series ride-on compactors, including ROPS and CAB-configured models available in the US market. As a factory-sourced component, this pump unit is manufactured to the exact specifications required by Wacker Neuson for these machines, ensuring a direct, hassle-free installation with no guesswork on compatibility. It covers the full RC110 and RC110P lineup, making it the correct choice whether your machine is an open-station ROPS or an enclosed CAB variant. When you need to restore your compactor to full working order, sourcing the correct OEM part is the straightforward path to getting it done right.

Key Features

• Genuine OEM Hydraulic Integrity — Manufactured by Wacker Neuson to deliver the precise flow rate and pressure output the RC110 hydraulic system depends on, with no compromise on internal tolerancing.
• Drop-In Installation — Matches the original mounting configuration, port sizing, and hardware interface of the factory-installed unit for a straightforward swap.
• Broad RC110 Series Coverage — Compatible with RC110 and RC110P compactors across ROPS and CAB configurations, covering the full US-market lineup under part number 5100034850.
• Sustained Machine Output — A correctly functioning pump unit maintains consistent hydraulic pressure across compaction cycles; a failing unit causes erratic drum behavior, sluggish response, and loss of compaction force.
• Fuel System Integrity — As the hydraulic source for drive and vibration functions, a verified OEM pump unit keeps the machine operating within the pressure limits the system was engineered around, protecting downstream components from overload.

The pump unit is the hydraulic heart of the RC110 ride-on compactor, generating and supplying the pressurized fluid flow that powers the drum drive and vibration systems. Without a properly functioning pump unit, the machine cannot deliver adequate compaction force or respond predictably to operator inputs. A worn or failing pump unit typically presents as reduced ground speed, weak drum vibration, or excessive system heat — all signs that the component needs immediate replacement to avoid broader hydraulic damage.

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.