Conditional Based Parts Kit For Pressure Reducing Valve (1177479/060A) Of Electric Ccb S Ystem. Kit Consisting Of 7 Items (1) Housing Part.No. Stk5309, Qty-01 No. (2) Guide Part.No.C109817 , Qty-01 No. (3) Valve Seat Part.No. K5060, Qty-01 No. (4) Spring Housing Part No. C93151, Qty-01 No. (5) Spring Retainer Part.No. K5094, Qty-01 No. (6) Compression Spring Part No. K9157, Qty-01 No. (7) Compression Spring Part No. K5092, Qty-01 No. Make: Knorr Bremse Only [ Warranty Per Iod: 30 Months After The Date Of Delivery ] ]