Filler Necks

Compatible with all types of fuels. Includes fill spout accessories.

Radium Engineering Quick Fill Dump Can - 1.5in Dry Break Filler - Male

Radium Engineering Filler Neck Block-Off Kit

Direct mount fill neck and cap to be installed directly on to Radium FCST. Cap includes vent with roll over protection.

Machined aluminum fill cap. Integragted vent with roll-over protection. O-ring included.

Replacement vent cap for Radium fuel dump cans.

If you manufacture your own aluminum radiator, the Mishimoto Aluminum Coolant Fill Neck is a must-have.The Mishimoto Aluminum Coolant Fill Necks are CNC machined and ready to be welded for use with your custom project.These Aluminum Fill Necks are...

If you manufacture your own aluminum radiator, the Mishimoto Aluminum Coolant Fill Neck is a must-have.The Mishimoto Aluminum Coolant Fill Necks are CNC machined and ready to be welded for use with your custom project.These Aluminum Fill Necks are...