Aoh Overhauling Kit For Am 12 Pantograph. Set Consists Of 6 Items.Set Details Are Given Below With M/S.Sil Part Nos. 1) Piston Packing For Servo Motor Gsec Drg. No. Gsec/Panto/094 Alt 1 (Sil Old Ref No.S000331), (Sil New Ref No 0221129100) 1 No. 2) Rubber Kit For Throttle Valve 4 Items Each 1 No. I) Joint For Valve (Sil Old Ref No.S000354), (Sil New Ref No S0220131901) Ii) Piston Ring (Sil Old Ref No.S000356), (Sil New Ref No S0220132101) Iii) Joint (Sil Old Ref No.S000361), (Sil New R