I like them. It makes it easy to pull gas out of your tank- close the valve, crack the line, dump it into a can, reverse the process and put it right back together.
Plus, you can use it as a deterrent to unauthorized drivers.
It also makes it easy to pull the tank out of the cab without dripping gas all over your seat.
Last edited by 4ontheFloor; 09/03/2008 12:34 AM.