The torque converter is what transfers energy through the motor on the gearbox. It is a fluid coupling that takes advantage of hydraulic strain to multiply the torque on the motor. The torque converter is produced up of 3 most important elements: the pump, the turbine, as well as stator. https://griffinozgms.blogozz.com/33223539/filter-gearbox-can-be-fun-for-anyone