OK so I got a cheap radiator off flea bay that has wiggins clamps, they have a lip with a O ring and you are unable to slip a silicon hose over it and clamps it down.

is there a good site or can someone tell me if I give you the measurments of the fitting on the radiator?

Cheers

Isn't there a site somewhere detailing wiggins clamps?

Docking Engineering has some, I don't know is it's for male or a female connection,