The Vibrant -4AN to 9/16-18 straight adapter converts -4AN flare fittings to 9/16-18 straight-cut threaded ports and includes an O-ring seal for leak protection. Built from 6061 aluminum with a black anodized finish, it enables smooth flow and easy installation when joining AN hose ends to straight-thread components. Comes with an O-ring and a one-year limited warranty for reliable use.
Vibrant -4AN Flare to AN Straight Cut Thread (9/16-18) w/ O-Ring Adapter Fitting