Overhauling Kit For Unloader Valve (Kbi Part No. 1197710) Of Electric Ccb F Or 3 Phase Locomotives. One Set Consist Of 04 Items 04 Nos. (1) Compression Spring Part No. C150925, Qty.- 01 No. (2) Piston Assly. Part No. Ii75554, Qty.- 01 No. (3) O-Ring Part No. C 150951, Qty.- 01 No. (4) Gasket Part No. C150952, Qty.- 01 No [ Warranty Period: 30 Months Af Ter The Date Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitt Ed: Max 8 Lacs ] ]