Supply Of A Set Of Application Choke For Keo Type Distributor Valve Conforming To Escort Part No-175 Or Knorr Bramse Part No- A31259 / 18K1, Qty=1No, And Release Choke For Keo Type Distributor Valve To Escort Part No-172 Or Knorr Bremse Part No- A31657 / 19K1, Qty=1 No. [ Warranty Period: 30 Months After The Date Of Delivery ]