This Hitachi hydraulic pump coupling assy 4314298 for EX220-3 EX220-5 EX230-5 EX270-5 is a conduit/piping fitting manufactured by Hitachi. It connects or transitions between sections of conduit, tubing, or pipe, maintaining a secure and, where required, weather- or liquid-tight joint. It is commonly in facility wiring and plumbing/piping retrofits.
