For Sale Cat 3508A Marine Mechanical fuel injectionf 600 HP @ 1300 rpm 7000 hours since rebuilt Matching reintges gearbox Ratio 4.5 - 1 Gear is 3 years old Price for engine and gear $ 40,000.00 Ideal replacement for Cat 379 or Cat 3412 Contact Steve Kokinos III / steve3@oceanmarine.com