Impeller Pump Signal Cable (T40) YC.XC.XX000857

The impeller pump signal cable connects the T40 pump to its controller — without it, the pump can't receive speed commands or report status. Genuine DJI Impeller Pump Signal Cable (T40) (Part# YC.XC.XX000857). Compatible with the DJI Agras T40.

This cable provides the communication link between the T40's impeller pump motor and the spray control electronics. It carries speed commands to the pump and returns operational feedback to the controller. When the cable degrades, the pump may fail to start, run at incorrect speeds, or lose communication entirely — all of which shut down the spray delivery system.

• T40 impeller pump control interface — bidirectional command and feedback cable
• Genuine DJI signal cable — correct signal specifications for pump protocol
• Pump diagnostics part — pump communication failures often trace to cable degradation
• Ships from US stock — available for pump service and troubleshooting orders

Drone Depot is an authorized DJI distributor keeping genuine OEM pump components at our US warehouse. Dealers get the T40 spray system parts their customers need for reliable pump operation.