Mishimoto 32mm Aluminum CNC Fill Neck

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 compatible with our Mishimoto Radiator Caps.The small Mishimoto CNC machined Aluminum Fill Neck is 32mm and includes a screw-in nipple for overflow.
Versatile multi-purpose fitting designed to securely connect fluid or air lines across various systems. Precision-machined for a tight, leak-resistant seal, it offers durable construction, reliable performance, and easy installation.
Universal Fitment

• Aluminum fill neck fits with Mishimoto Radiator Cap


• CNC machined aluminum universal small fill neck


• Ready to be welded for custom application