In theory, you can reuse the clamps. As long as you are using the same type of hose, it should be OK.
The ol memory is gettin foggy but wasn't there a member offering Silicon replacement hoses & didn't he mention that he had to replace the clamps. I'll see if I can find the thread.
http://www.vehicross.info/forums/sho...light=silicone
Just call me T4Dub