Mumbai CST–Nagercoil Balaji Express
The 16351 / 16352 Mumbai CSMT–Nagercoil Balaji Express is an Express train belonging to Southern Railway zone that runs between Chhatrapati Shivaji Maharaj Terminus, Mumbai and in India. It is currently being operated with 16351/16352 train numbers on bi-weekly basis. Route & halts. The important halts of the train are: Coach composition. The train has LHB rakes with a max speed of 130 kmph. Being an Express train its speed limit is 110 kmph. This train will be reversed in both the directions at Arakkonam. The train consists of 20 coaches: Traction. Both trains are  hauled by a Kalyan Loco Shed-based WCAM-3 electric locomotive from Mumbai to Daund. From Daund, train is hauled by a Golden Rock Loco Shed-based WDP-4B diesel locomotive uptil Viluppuram. From Viluppuram, train is hauled by an Arakkonam Loco Shed-based WAP-4 & WAP-1 electric locomotive uptil Nagercoil, and vice versa. After getting upgraded to LHB coaches now the train is running from end-to-end with Royapuram-based WAP-7 locomotive. And it is piggy backed by Kalyan / Pune-based WDP-4D locomotive between Daund Junction and .