The pump is connected to the engine, and it pumps fluid (usual oil) in the torque converter. The turbine is connected to the gearbox, and it spins if the fluid through the pump hits it. The transmission filter aids to remove dirt and contaminants from the automated transmission fluid, which https://raymondfwjvf.nizarblog.com/34256772/indicators-on-filter-gearbox-you-should-know