The pump is connected to the motor, and it pumps fluid (normal oil) in the torque converter. The turbine is linked to the gearbox, and it spins in the event the fluid from your pump hits it. The transmission filter aids to eliminate Filth and contaminants from the automated transmission https://filter-gearbox26890.ampedpages.com/the-ultimate-guide-to-filter-gearbox-61046199