2007 Cummins ISX, Engine Assys, (GOOD USED & TEST RUN & INTERNALLY INSPECTED) 2007 Cummins ISX Diesel Engine For Sale, CM871, CPL# 2732, 450HP, Family# 7CEXH0912XAK, Fits 2007 2008 2009, Engine Serial# 79261877, Stock# 7213