The pump is connected to the motor, and it pumps fluid (common oil) into your torque converter. The turbine is connected to the gearbox, and it spins if the fluid through the pump hits it. Rxmechanic.com is actually a participant inside the Amazon Services LLC Associates System, an affiliate advertising https://johnathanakvem.dm-blog.com/34114779/the-fact-about-filter-gearbox-that-no-one-is-suggesting