[Vwdiesel] radiator hose

[Craig Osborn]

My 81 PU just sprung a leak.  The small diameter return hose that runs from
the top of the radiator to the top port on the expansion tank burst where it
has been rubbing against another hose.  This hose was probably the original
hose as it was a braided hose originally, although the cloth braided
covering only remained on a few inches of the hose nearest the expansion
tank.  
I would like to replace this hose with one like the original style braided
hose.  Can anyone point me to a source for this hose?
 
Craig