part number ?
 

The nipple on the top of the rad on the drivers side. Don't see on this site. Can this be simple bought at a voltwagon dealer? The hose goes to the expansion tank.

Replaced the regulator in the alternator. Cheap repair. ~$40. Put it all together and the last thing was to put the small hose on the expansion tank. Broke it off. Had to take everything apart again. Took some doing to get the threaded part out.

Were can I get a new one local. Is this a common part, I live in Ontario and ordering a part worth a couple bucks is a pain.