Hitachi Excavator Fuel Injector 4HK1 6HK1

Join a quick walkthrough that focuses on what matters to users and operators. In this video, we demonstrate the installation and performance of the factory OEM common rail fuel injector for Hitachi excavators with 4HK1/6HK1 engines. You'll see how this aftermarket replacement part ensures precise fuel atomization and optimal engine operation in models like the ZX200-3 and ZX330-3.