Supply Of Upgraded High Capacity Draft Gear Arrangement Including Draft Gear Follower For Boxnhl Wagons Used For High Tensile Centre Buffer Coupler To Rdso Drg No. Wd-81010-s-03, Alt.13 Or Latest, Item No.19 And Conforming To Rdso Specification No. Wd-71-bd-15, (rev.1) Or Latest. [ Warranty Period: 72 Months After The Date Of Delivery ]