2005 Cummins ISX, Engine Assys, (GOOD USED & TEST RUN & INTERNALLY INSPECTED) 2005 Cummins ISX Diesel Engine For Sale, CM870, CPL# 8520, 385HP, 450HP @ 1800RPM, Family# 5CEXH0912XAJ, Engine Configuration # D103004BB37, D103004BX03, SO33605, Fits 2004 2005 2006, 15.0L, 6 Cylinders, Turbocharged, Engine Serial# 79123349, Stock# 7262