Together with the 3-passage torque converter, two passages are utilized for transmission oil (ATF) flow in the torque converter and for clutch cooling, whilst the third passage is used independently to regulate the lock and unlock of the clutch. Hydraulic Circuit: The program of channels and passages that immediate transmission https://torque-converter-clutch19741.bloggip.com/34046242/top-torque-converter-clutch-secrets