This fuel connection disc will take care of all fuel related connections
ÿ 38 mm fuel fill connection
ÿ 8 / 10 mm fuel suction connection
ÿ 8 / 10 mm fuel return connection
Ventilation connection ÿ 16 mm
5 hole SAE flange tank level sensor connection
ÿ 8 mm suction connection for marine diesel heaters