Based on the number of passages (ports) for controlling the oil circulation in the torque converter clutch, there are many kinds of torque converters: A torque converter clutch solenoid is a specialised electromagnetic unit that opens and closes in reaction to requests by a vehicle’s transmission Manage module (TCM), in https://torqueconverterclutch97419.blogmazing.com/33134716/what-does-torque-converter-clutch-mean