Looking into tracking down some original tower-style hose clamps. There seems to be many sizes available (no doubt manufactured for numerous other makes/models), but as these aren't cheap, don't want to get the wrong ones. Is the clamp size specified to suit the hose that they secure, or the maximum opening size of the clamp?
Anyone know the size for heater hoses (I believe there are 2 sizes) and upper and lower radiator hoses for a 1969 small block? (Not putting smog back on).
As far as I can tell, Wittek clamps were dated by quarter, so there would only be 4 date codes per calendar year.
Thanks for any help!