Return Side Gear, Pressure Side Pump Adapter 5/8-18 inverted flare x #6 JIC male adapter fitting;Use to adapt to #6 AN type fittings on 79' and older inverted flare type ports on the lower pressure side on GM steering box's or on the high pressure side of GM pumps PSC Steering PSC Steering Return Side Gear, Pressure Side Pump Adapter - SF04 SF04 Steering Box
