The torque converter is exactly what transfers electricity within the engine to the gearbox. It's a fluid coupling that takes advantage of hydraulic force to multiply the torque of the engine. The torque converter is manufactured up of three primary areas: the pump, the turbine, as well as the stator. https://ericktndsh.idblogmaker.com/33229283/the-2-minute-rule-for-filter-gearbox