Set Of Gasket For Transformer Oil Cooling Pump Motor (Mph) Consisting Of 4 Items (1) Oil Seal Large =2 Nos. To Drg. No. Loco/4/Gk/102 (Mod-B Or Latest) Ref.1 (2) Oil Seal Small=2 Nos. To Drg.No.Loco/4/Gk/102 (Mod-B Or Latest) Ref.2 (3) Gasket For Motor Terminal Box=1 No. To Drg.No.Loco/4/Gk/065 (Mod-A Or Latest). (4) Gasket For Suction Percent A0And Percent A0Delivery Pipe Joint To Drg.No.Loco/4/Gk/064 (Mod-B Or Latest) = 2 Nos. For Electric Locos. Shelf Life Of This Item Is 12 Months.