Yes sir! got them from ebay. The hose clamp from amazon above seems a little better quality vs the ones I got from ebay. Maybe I coulda tighten them more during the initial installation??Well the clamps I used are 14mm FI hose clamps:
They never budged and I had no problems with them. Are you sure you used the same type and the correct diameter?
But again, just wanted to convey my experience and for you to keep an eye on it.