4298238RX Cummins ISX15 SOHC 2012 ISX 14.9 Cylinder Head 4298234 no cracks Ding
5658294 Cummins ISX15 SOHC 2012 ISX 14.9 Cylinder Head 4298238RX Magged good. 4298234 CAST NUMBER Removed from a 2012 Cummins ISX CPL 3719 but will work on many single overhead cam Cummins X15 motors.