Dongfeng 3615010-T25F0 Aftertreatment Control Module Assembly

The 3615010-T25F0 is an electronic control unit (ECU) designed for the aftertreatment system on Dongfeng heavy-duty trucks equipped with Cummins ISLe and ISBe diesel engines. It functions as the Dosing Control Unit (DCU) or Aftertreatment Control Module (ACM), managing the urea injection process, monitoring NOx conversion efficiency, and communicating with the engine ECU via CAN bus to ensure compliance with China IV/V emission standards. The unit features a sealed aluminum housing rated for IP67 protection, operating on 24V vehicle electrical systems. It integrates connectors for the urea pump, NOx sensors, temperature sensors, and the vehicle CAN network. This assembly replaces Dongfeng part numbers 3615010-T25FD, 3615010-TL381, and 3615010-TF980, and cross-references Cummins aftertreatment controller 4354329 for Kinland and Tianlong vehicle platforms.