The pump is connected to the motor, and it pumps fluid (typical oil) in the torque converter. The turbine is linked to the gearbox, and it spins when the fluid through the pump hits it. A nasty transmission filter will induce your gears to grind on one another and your https://filter-gearbox63727.thezenweb.com/little-known-facts-about-filter-gearbox-72118561