Black anodized lightweight aluminum -6 and -8 AN union couplers with an 1/8″ NPT gauge port. Male to female couplers
Black aluminum male to female expanders with swivel for easy installation.
Black Aluminum swivel connectors in -6 AN and -8AN. These are not reducers, they are merely male to female connectors
Peterson Fluid Systems offers a variety of AN fittings to assist in plumbing any automotive system. These adapters are CNC-machined