I posted this on the Exmark forum and got a few responses, but I want to know if anybody else has encountered antifreeze leaking on there 27hp kawi liquid cooled. I think I've narrowed it down to the top of each radiator hose. It runs down to the radiator support and spreads out. While it is not a large amount it is annoying as it has done it since new. My dealer pressure tested the radiator and it was ok. But now I'm sure it is the radiator hoses themselves. The clamp seems to loosen up by itself, although streaks of the stuff can be seen when the clamp seems to be tight. Anybody else experience this?