Tenders for Supply of Grommet Cable Rotor To Slip Ring To Emd Part No.8441790, Blw Part No.18540120 & Emd Drg.No. 8441790 Al T.B2 For Wdg4/Wdp4 Hhp Locomotives. Warranty Period: 24 Months After The Date Of Delivery Grommet Rubber As Per Emd Part No 40047420 And Blw Pl.No 18540132 For Wdg4/Wdp4 Hhp Locomotives Warranty Period: 24 Months After The Date Of Delivery