I have a nifty little tool I picked up at a trade show for $10. Keep it in my toolbox in the trunk just in case a hose lets go anytime. I use stainless wire and double it over and its a perfect accent to the engine bay. Kinda looks factory but people will do a double take on it and ask how you did it.

http://www.clamptool.com/

Found a video for it too http://www.youtube.com/watch?v=TrmyeeGfypg