This aluminum fitting is designed to adapt your rubber hose to a male AN fitting. One end has a 1" OD barb to accept a 1" ID hose. The other end has a female 16AN swivel nut to fit any standard 16AN (1 5/16-12 UNF thread, 37° JIC flare) male fitting. The straight fitting has a silver anodized aluminum finish that looks great with an aluminum radiator. Sold individually.
Note: The barb on this fitting is very mild. It will require a hose clamp (sold separately) for sealing and retention. Not for use with 16AN braided hose.