Now that I've figured the routing of the new oil cooler hoses, I need to
know if I need a special tool to disconect the oil line at the radiator.
They have a small plastic ring (locking ring??) leaning against the fitting,
I can push that away from the fitting , how can I remove that oil line ?
should I unscrew the fitting from the radiator instead ?
man the life was so simple when a fitting was a fitting, when we had point
condenser etc...need for me to go back to school, too many years passed by