6. Push/Pull in GT6
ports with “(Auto)” in tooltip will perform push/pull operations in GT6. Push means pushing items or fluid actively into adjacent storage/tank. Pull means pulling items/fluid actively from adjacent storage/tank. And vice versa, ports without “(auto)” will only accept push passively from other machine/storage. Typically speaking, drum, mass storage have push function, while OpenBlocks Tank and most vanilla block does not.
Though vanilla chests cannot push, a hopper can pull items out actively. However, i can’t find a hopper for liquid anywhere.