Replacement vacuum pump for compatible Roborock docking stations. Intended for replacing the corresponding damaged or faulty dock pump during servicing. This listing is for a dock component, not the robot’s suction motor.

Compatibility

Listed for docking stations used with Roborock S8 Pro Ultra, S7 Max Ultra, and Q Revo. The original product listing includes the reference “Onyx4”; confirm the exact dock and pump version before ordering.

Before Ordering

Compare your existing pump’s part markings, electrical ratings, connectors, hose connections, and mounting points. Robot model alone may not identify the correct dock component. Compatibility with other dock models or hardware revisions is not specified.

Installation

Power off and unplug the dock before servicing. Professional installation is recommended. Follow the manufacturer’s service instructions and check connections and operation after installation. Dock faults can have multiple causes; replacing the pump is not a guaranteed fix for every issue.

Eparts Channel is not responsible for any damage caused during installation.