All transmissions have two main factors: the gearbox as well as the torque converter (or in the case of a manual transmission, a clutch). The gearbox is liable for in fact shifting the gears, even though the torque converter helps to transfer the ability through the motor to your gearbox. https://gregorysaehh.theideasblog.com/34587654/not-known-factual-statements-about-filter-gearbox