Tenders for Supply of Release Choke For Ke-2 Type Distributor Valve Of Blc/Bobrn Wagons To Escorts Part No. 198 Or Knorr Bremse Part No. A31657/29/Ki. Conforming To Rdso Spec. No. 02-Abr-02 With Amendment No. 4 Of Sept. 2016 And Appendix-A1 & A2. Warranty Period: 36 Months After The Date Of Delivery