supply of rubber kit for a9 automatic brake valve consisting , rubber kit for a9 automatic brake valve consisting of 8 items (1) o ring to wabco cat no.531868, skdp drg. no. 3031, sl.no.4 = 2nos/set. (2) o ring to wabco cat no.526388, skdp drg. no. 3031, sl.no.5 = 1no/set. (3) o ring to wabco cat no.564056 skdp drg. no. 3031, sl.no.16 = 1no/set. (4) o ring to wabco cat no.524614 skdp drg. no. 3031, sl.no.6 = 1no/s et. (5) o ring to wabco cat no.523734 skdp drg. no. 3031, sl.no.7 = 2nos/set. (6)seal supply valve to wabco cat no.557396 skdp drg. no. 3044 - 1 no/set. (7) diaphragm to wabco cat no. 526346 skdp-3052, alt.1 1 no/set. (8) pipe bracket gasket to wabco cat no.560009 skdp drg. no. 3056, alt.1 = 1no/set. [ warranty period: 30 months after the date of delivery ]