14-liter straight 6 turbo aftercooled Isuzu Marine Diesel Model: UM-6RB1-TCU2 Hp: 420 @ 2000rpm Gear: 2.0:1 Niko MGN133-18 Continuous commercial rated engine. Running hours; Stbd: 7,800hr Port: 8,400hr Panel and harness included. LoCATed in Okinawa Japan.