OTTO Excavator Parts Zx230 6Bg1T Nozzle 373 1153113166 115311-3166 1-15311316-6 For Isuzu The OTTO Excavator Parts Zx230 6Bg1T Nozzle 373 1153113166 is a component designed for Isuzu engines. This nozzle plays a crucial role in the fuel injection system, ensuring efficient and precise fuel delivery for optimal engine performance.