Overhauling Kit Of Vent Valve (Kbil-773336) Of Brake Controller Of Electric Ccb Brake System For Wap-7/Wag-9 Locos As Per Annexure Attached.Overhauling Kit Of Vent Valve (Kbil-773336) Of Brake Controller Of Electric Ccb Brake System For Wap-7/Wag-9 Locos As Per Annexure Attached.,Overhauling Kit Of Vent Valve (Kbil-773336) Of Brake Controller Of Electric Ccb Brake Sy Stem For Wap-7/Wag-9 Locos As Per Annexure Attached. [ Warranty Period: 30 Months After The Dat E Of Delivery ] ] Trs/Ddu, Ecr Uttar Pradesh 19.00 Set Trs/Gmo, Ecr Jharkhand 76.00 Set