4AN ORB to 3/8 in

The anodized orange finish is a nice touch and held up fine during install, the threads on the 4AN ORB side seated cleanly without any binding. The 3/8 barb grips the hose snugly too, so it felt solid on the fuel line right away.

Swapped out the old fuel line adapter and this barb fit the 3/8" hose snugly, no leaks on the first try. The orange anodizing matches my setup perfectly and it feels machined solid.

The orange anodized finish is a nice touch under the hood and matches my other fittings perfectly. It connects to my hose barb with a snug, leak-free fit that gives me confidence.