CATERPILLAR 3412E, MARINE 720 HP, GOOD WITH 100 DAY LIMITED PARTS WARRANTY, 27,000 hours since new, Original. KEEL COOLED, WITH PANEL 183-3882 ENGINE AR.474/459/448 BRAKE KW (635/615/600 BHP) AT 1800 RPM. KEEL COOLED. PORT, RH SERVICE., Engine, GOOD USED