This site has limited support for your browser. We recommend switching to Edge, Chrome, Safari, or Firefox.

Free Shipping on most items over $150 (excluding freight/oversized items)

Mishimoto 32mm Aluminum CNC Fill Neck

$23.81 $25.93
SKU: MISMMFN-S
more than 10 available


Free shipping on most orders over $150
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.

Free Shipping

Free shipping on orders over $150 with select exclusions.

No Customs Fees

Never get hit with surprise duty or brokerage fees again.

Dedicated Support

Friendly staff on hand who are fellow enthusiasts.