2003 Cummins ISX, Engine Assys, (GOOD USED & TEST RUN & INTERNALLY INSPECTED) 2003 Cummins ISX Diesel Engine (EPA04) 400ST, CPL# 8287, CM870, Family # 3CEXH0912XAJ, Engine Configuration # D103004BB17, D103004BX03, Engine Serial# 79029166, Stock# 6997
