OTTO Excavator Parts Zx330 6Hk1 Injector 357 1153190290 115319-0290 1-15319029-0 For Isuzu The OTTO Excavator Parts Zx330 6Hk1 Injector 357 1153190290 is a precision-engineered component designed for Isuzu engines. This injector plays a crucial role in delivering the correct amount of fuel into the combustion chamber, ensuring efficient engine performance and optimal fuel consumption.