thats the problem it isn't the hose it appeared that coolant was coming out from the end of the hose after the clamp but it seems its coming out from the metal tube directly above the hose you're talking about
Uh boy, you could very well have the infamous O ring issue.
Been there, done it. Sucks.
The edges of the socket that the black tube slips into are sharp. If you took that tube out at some point, you probably nicked (or like I did, cut) the o-ring on the top during installation. It leaks like an SOB if it is cut, and you wont have any idea anything is wrong until its all back together and running. You have to use some sort of lube (we used dielectric grease) on the O-ring during installation, and be very very careful pushing the tube up into place.
An LB7 injector cup O-ring works great as a replacement.