Quote Originally Posted by Russosaur View Post
I thought the hose for the cooler would slip over the end of the existing trans line because its basically barbed for the quick connect, or is it the fact using double barbs and hose clamps makes extra sure the line won't pop off?

Sent from the Milky Way
You preferably always want to cut the rubber hose and insert a double barb for the most secure connection. The metal stock line offers nothing for the hose to grab on too.