Wacker Neuson 5000155486 Throttle Actuator

The Wacker Neuson 5000155486 is a genuine OEM Throttle Actuator designed for a broad range of Wacker Neuson tandem rollers, remote-controlled trench rollers, and reversible vibratory plate compactors. As a direct OEM replacement, this actuator is built to the same specification as the original component, ensuring correct electrical signal response, throttle travel, and engine speed control across all covered machines. Confirmed fitment includes the RD12-90 and RD16-90 tandem roller series, RD27-100 and RD27-120 ride-on rollers, RT56-SC, RT82-SC, RT56-SC2, RT82-SC2, RTLx-SC3, RTKx-SC3, and RTL82-SC3 trench roller families, DPU 80, 90, and 110 series reversible plate compactors, and the CRT60-66K concrete trowel. Using genuine part number 5000155486 ensures your machine returns to proper throttle response without adaptation or calibration guesswork.

Key Features

• OEM-Matched Actuator Output Engineered to deliver the exact throttle travel and response curve specified for each covered machine — no signal drift or over-travel that can result from non-OEM substitutes.
• Drop-In Electrical Connector Fit Replaces the original unit with the correct connector type and mounting configuration, so installation follows the standard service procedure without rewiring.
• Wide Cross-Family Coverage A single part number covers RD-series tandem rollers, RT/RTL/RTK remote-controlled trench rollers, DPU-series reversible plate compactors, and the CRT60-66K — confirming fitment before ordering is straightforward using your machine model and serial number.
• Engine Speed Accuracy Restored A worn or failed throttle actuator causes erratic RPM, sluggish throttle response, or complete loss of engine speed control; replacing it with this part restores precise governor control and consistent compaction or finishing performance.
• Remote-Control Integrity for Trench Rollers On RT and RTx series machines, the throttle actuator is a critical link in the remote-control system — a properly functioning unit ensures engine speed commands from the remote transmitter are executed accurately and safely.

The throttle actuator is an electromechanical device that translates an electronic throttle command — from the operator controls or remote-control system — into precise physical movement of the engine throttle linkage. It regulates engine speed in response to demand, maintaining the correct RPM for the operating mode selected. When the actuator fails or wears, the engine may hunt, run at a fixed speed regardless of input, or fail to respond to throttle commands entirely — all of which affect compaction output, fuel consumption, and safe machine operation.

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.