Does anyone know a source for the correct type of PS return line hose clamps. These were originally made by Wittek who are no longer in business. I replaced my return lines that were leaking and took out the cooler and detailed it. When I reinstalled the cooler with new lines one of the clamps broke. Looks like it had been over tightened in the past as it was a bit out of round. Tridon FI line clamps (F.I. 8 905 008 115 for 3/8 hose) look like they will work but they are narrower than the original Wittek clamps by quite a bit.