Northern Radiator Trans Line Adapter 1/8in -27 NPT X 5/16in 2 Pack NRAZ80005

Fitting - Adapter - Straight - 1/8 in NPT Male to 5/16 in SAE Flare Male - Brass - Natural - Pair

Fittings Hoses and Valves, Fittings and Plugs, AN-NPT Fittings and Components by NORTHERN RADIATOR