1986 Fuel Tank Selector Valve

My 1986 C10 Silverado has dual fuel tanks. The OEM fuel tank selector valve (not the switch) has failed. The OEM valve has 1/4" fuel return lines. The replacement U7000, U7001, FV 5, 8F1312, FSV2A/K, 42-159 all have 5/16" return line nipples. The associated steel lines are 1/4". The above valves cannot be installed in place of the OEM valve. Is there a correct replacement fuel tank selector valve that has 1/4" fuel return lines to match the OEM valve?
Reference: GM#12336290, 12336291