OTTO Excavator Parts Ex300 6Sd1T Diesel Pipe Screw 1132600540 113260-0540 1-13260054-0 For Isuzu The OTTO Excavator Parts Ex300 6SD1T Diesel Pipe Screw 1132600540 113260-0540 1-13260054-0 for Isuzu is a critical component that plays a significant role in the fuel delivery system of Isuzu engines installed in excavators.