‘-8 O-Ring Port To -10 O-Ring Port Adapter

Black Anodized. Available for Any Plumbing Situation and Many Custom Applications.


$ 34.00 GST Inc.

or 4 payments of $ 8.50 with Afterpay More info

In stock


Holley wants to help you stay connected and leak free. Our new O-Ring to O-Ring Port Adapters, will do just that and more. If you are connecting one of our billet regulators or filters to our fuel pumps, or just need some help plumbing the rest of your fuel system, Holley is here for you.


  • Contoured inlet/outlet for smooth fluid transition
  • Made in the USA
  • Available is sizes and combinations from 8AN to 12AN
  • O-rings are included