The pump is connected to the motor, and it pumps fluid (common oil) in the torque converter. The turbine is connected to the gearbox, and it spins when the fluid from your pump hits it. Rxmechanic.com is a participant while in the Amazon Expert services LLC Associates Program, an affiliate https://filter-gearbox73826.csublogs.com/41110854/the-filter-gearbox-diaries