Factory style hose clamps
This is just one more reason I run 7 psi in my system.
If your mechanical-fan cooling system works the way it was engineered to, 7 is all you need.
If you engineered your cooling system to run electrics; well, you're on your own.
>Screw-clamps loosen as the hose ages so you have to keep after them. And in high-pressure systems, eventually the edges will dig into and cut the hose under them. Band-clamps have softer edges, and the wire-clamps are even more gentle on the hoses.
>Personally, I like the flat-band clamps. I have had the least amount of troubles with them.