Engines | Mounts, , USED CUMMINS ISX 400ST ENGINE, S/N 79404515, CPL 2732, FAMILY# 9CEXH0912XAK, 400HP, TESTED AND INSPECTED, RUNS PERFECT, COMES WITH WARRANTY, FOR MORE INFORMATION ABOUT THIS ENGINE OR ANY OTHER DIESEL ENGINE YOU NEED PLEASE CALL 800-738-7802, OR VISIT www.bootsandhankstruckparts.com!! WE BUY TRUCK SALVAGE!!!