Leaking coolant

I would just tighten the screws of the hose clamps a little tighter. If possible not with a screwdriver but with a nut.
Regards, Georg
 
The drain bolt on the water pump changed and has a bigger head on the bolt than the OEM one! Still the same size copper washer though!
 

I have had 2 rockets and they both done this after standing. they don leak when the engine is hot and it take a few days standing to show as a drip. It seems as it is a common thing. While its a very minor thing I ignore it.
 
Mine developed a leak very very small weep from the rear hose. So small to verify it was the actual leak I had to tape a Q-tip ear swab to the hose ran it for a half hour in the tailer so she was hood and hot. Nothing shut it down went and had a break come back and the end of the swab was green. Dang little hole mostlikely from a piece of road gravel nicked it. Time for some Samco hoses. And clamp kit.