and Tires 797 Reaksi:   797 Engine 797 Engine A gross 3,400 hp (2,535 kW) [net 3,211 hp (2,394 kW)] Cat 3524B HD EUI 24- cylinder , high displacement , electronic unit injection , quad single-stage turbocharged , aftercooled , four-stroke diesel engine powers the 797. The Cat 3524B HD engine