Wacker Neuson 5200022239 Exciter Pump

The Wacker Neuson Exciter Pump is a genuine OEM exciter pump designed for the RTLx-SC3 and RTL82-SC3 series trench rollers. Sourced directly from Wacker Neuson, this part meets the same specifications as the unit installed at the factory, so you can restore compaction performance with confidence. Fitment covers a broad range of RTLx-SC3 and RTL82-SC3 configurations, including trench roller and smooth drum variants, as well as HTC15 models. Verify your machine's model and serial number against the fitment list before ordering to confirm compatibility.

Key Features

• Genuine OEM Hydraulic Integrity — Built to the exact flow and pressure specifications required by the exciter circuit, ensuring the drum delivers consistent compaction force on every pass.
• Direct Drop-In Replacement — Matches the original port configuration and mounting interface of the RTLx-SC3 and RTL82-SC3 exciter circuit, so installation follows the standard service procedure without adaptation.
• Broad RTLx-SC3 and RTL82-SC3 Coverage — Fits multiple production configurations across the RTLx-SC3 and RTL82-SC3 trench roller families, including standard, compatec, smooth drum, and HTC15 variants.
• Sustained Compaction Output — A fully functioning exciter pump maintains the hydraulic flow that drives drum vibration; a worn or failing pump causes reduced amplitude, uneven compaction, and potential overheating of the hydraulic system.
• Fuel System Safety Compliance — As a pressurized hydraulic component within a sealed exciter circuit, using the correct OEM-spec pump prevents seal mismatch and unintended pressure loss that could create unsafe operating conditions.

The exciter pump is the hydraulic heart of a trench roller's vibration system. It generates and delivers the pressurized fluid flow that drives the exciter mechanism inside the drum, producing the high-frequency vibration needed to achieve proper soil compaction in trenches and confined areas. When the exciter pump wears out or fails, drum vibration weakens or stops entirely, resulting in under-compacted backfill, repeated passes, and potential long-term ground settlement — making timely replacement critical to both job quality and equipment longevity.

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.