When making room for a new 4-1 header I didn't think to loosen the radiator fill cap hose leading to the reserve tank before I pulled out the passenger fan.. It busted off as I lifted the passenger fan out, busting the cap and line. Does anyone know how to fix? It seems to be all one piece, but is there any other options than a whole new radiator?

 

You could try to JB weld or plastic weld it back on just make sure its dry and prepped right.