OTTO Excavator Parts Lt23 6Sd1Tc Nozzle 387 1153190326 115319-0326 1-15319032-6 For Isuzu The OTTO Excavator Parts Lt23 6Sd1Tc Nozzle 387 is a component designed for Isuzu engines. This nozzle is essential for efficient fuel delivery and injection, ensuring optimal engine performance and combustion.