I was wondering if i need to replace my radiator or can this crack be patched. It is located on the top couple inches to the right of the cap. Its about 2 inches long. Its leaking a little coolant after every drive, not a ton but enough to warrant concern.

Pic:

 

jb weld

 

you could try to patch it, it might be ok but if it was me i would just replace it. its easy to do and not that expensive plus it gives you an excuse to get a nicer looking aluminum rad

 

Thanks guys. Went out and got some JB weld.