4L60E vent tube??
. i wanted to burn my ******* car to the ground when it covered my face with hot trans fluid- disconnected it and no problems since, no spitting fluid at me.you need a short length of rubber hose and there is some type of check valve on it followed by another length of hose that directs the overfill fluid (you'd need to overfill it alot however) away from the exhaust.
my unprofessional opinion is going to tell you- **** it it doesn't matter you don't need it.


