The Indian locomotive class WDG-6G is a class of diesel–electric locomotive used by the Indian Railways for freight duty. The locomotive is a higher power variant of the WDG-4G locomotive which was also designed by General Electric. The design platform is based on the GE Evolution Series and features a 4-stroke 16-cylinder fully turbocharged engine which delivers around 6,000 hp (4,500 kW), making it the most powerful diesel locomotive of IR .. This locomotive, henceforth, has been named as "Angad" after the character of the same name from the Hindu Epic Ramayana