supply of kit-a aoh kit for air dryer make knorr bremse one set consisting of 12 items, 24 nos. s r. no. description kbi part no. qty./ad 1. final filter element (drg. no.1.4.3093) 1.3.3085/6 01 no. 2. knorr-k-ring 454953 02 nos. 3. o ring a40125/13 02 nos. 4. o ring a52320 01 no. 5. o ring a9145 3 02 nos. 6. scraper ring a97200/5 02 nos. 7. o ring b44910 02 nos. 8. knorr-k-ring 462422 02 nos. 9. sealing ring 459633 01 no. 10. o ring b55436 04 nos. 11. o ring c124266/1 04 nos. 12. humidity