supply of rubber kit for a9 automatic brake valve to wabco cat.no.562253 , rubber kit for a9 automatic brake valve to wabco cat.no.562253 dlw pt.no. 11375371 comprising of, 8items 1. gasket bracket wabco pt.no. 560009-01no, rdso skdp3056 alt.1 2.diaphra gm wabco pt.no.526346-01 no rdso skdp3052 alt.1 3.o-ring wabco pt.no.564356-01 no rdso sk dp3031 4. o-ring wabco pt.no.531868-02 nos rdso skdp3031 5. o-ring wabco pt.no.523734-02 nos rdso skdp3031 6. o-ring wabco15/16? od pt.no.524614-02 no rdso skdp3031 7. o-ring 13/8? wabc o pt.no.526388-01 no rdso skdp3031 8. seal valve wabco pt.no.557396-01 no rdso skdp3044 [ warranty period: 30 months after the date of delivery ] ]