Wacker Neuson 5200002437 Pump Hydrostatic

The Wacker Neuson Pump Hydrostatic is a genuine OEM component designed for the RD27-100 and RD27-120 series hydrostatic vibratory and tandem ride-on rollers. Sourced directly from Wacker Neuson, this is the same pump specified for original production, ensuring a correct fit across the full range of compatible RD27 roller configurations. It covers a broad fitment spread including Hydrostatic Vibratory Roller, Ride-On Roller, RD27 Pro Tandem Roller, and RD27 Tandem Roller variants in both T4F and Basic trim levels. When your hydraulic drive system demands a like-for-like replacement, part is the authoritative choice.

Key Features

• OEM Hydraulic Precision — Manufactured to Wacker Neuson's exact displacement and pressure specifications, so the hydrostatic circuit delivers the correct flow and torque output from the first start.
• Direct-Mount Replacement — Matches the original port configuration, shaft dimensions, and mounting flange of the factory pump, allowing a straightforward swap without adaptation.
• Broad RD27 Series Coverage — Fits RD27-100 and RD27-120 models across Hydrostatic Vibratory Roller, Ride-On Roller, RD27 Pro Tandem Roller, and RD27 Tandem Roller variants, including T4F and Basic editions.
• Sustained Drive Performance — A correctly functioning hydrostatic pump maintains consistent propulsion and drum drive pressure; a worn or failing pump causes sluggish travel, erratic compaction force, and potential drivetrain damage.
• Verified Genuine OEM Part — Carries Wacker Neuson part number 5200002437, confirming authenticity and traceability for fleet maintenance records and service documentation.

The hydrostatic pump is the heart of the roller's drive system, converting engine power into pressurized hydraulic flow that propels the machine and drives drum rotation. In a hydrostatic transmission, the pump works in a closed loop with the drive motors, so its output pressure and flow rate directly control travel speed, traction, and compaction consistency. When the pump wears or fails, the machine loses propulsion, drum drive force drops off, and the entire hydraulic circuit can be starved of flow — bringing compaction work to a halt and risking damage to downstream components.

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.