The pump is linked to the motor, and it pumps fluid (usual oil) to the torque converter. The turbine is linked to the gearbox, and it spins if the fluid from your pump hits it. Rxmechanic.com is a participant during the Amazon Companies LLC Associates Program, an affiliate advertising program https://raymondhnqpp.blogvivi.com/34713966/the-definitive-guide-to-filter-gearbox