The torque converter is what transfers electric power through the engine for the gearbox. This is a fluid coupling that makes use of hydraulic tension to multiply the torque from the motor. The torque converter is produced up of 3 main areas: the pump, the turbine, as well as stator. https://filtergearbox19741.blogsidea.com/40511197/a-secret-weapon-for-filter-gearbox