Engines | Mounts, , Used 2007 Cummins ISX 400ST Engine, (EGR, DPF Model) S/N 79258845, Family# 7CEXH0912XAK, CPL# 2732, 400HP@1800RPM, 352,644 miles, $1500 core, EXCELLENT RUNNER!!! For more information about this engine or any other diesel engine you need please call 844-EZ-ENGINES!!!