Mishimoto 42mm Aluminum CNC Fill Neck - MMFN-L

Ideal for custom built radiators

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 large Mishimoto CNC machined Aluminum Fill Neck is 42mm and includes a screw-in nipple for overflow.

Product match fitment

Mishimoto 42mm Aluminum CNC Fill Neck - MMFN-L

Brand:
Mishimoto logoMishimoto
SKU #:
MMFN-L
Part:
Radiator Fill Neck
OE Numbers:
MMFN-L, 127478
CS ID:
127478
$15.00 MSRP: $21.00
Careful, this is a universal product. Some parts may require modification depending on application. Please contact our online support team for further assistance and confirmation of fitment.
Qty:
Available
  • Guaranteed to Fit, Guaranteed for Life We guarantee the fit and quality of our parts for life. If it doesn’t meet your expectations send it back for a replacement or refund. Learn more
  • Fitment Verified This product application guide has been tested to ensure it will accurately fit the cars outlined in our fitment guide.
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  • What If I Need to Return This Item? Not a problem! If you are not happy with your purchase, we will gladly help you exchange or return your items, provided you follow the guidelines outlined in our Returns Policy.
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