Aluminum Fill Neck, Small

If you manufacture your own aluminium radiator, the Mishimoto aluminium Coolant Fill Neck is a must-have. The Mishimoto aluminium Coolant Fill Necks are CNC machined and ready to be welded for use with your custom project. These aluminium Fill Necks are compatible with our Mishimoto Radiator Caps. The small Mishimoto CNC machined aluminium Fill Neck is 32mm and includes a screw-in nipple for overflow.