supply of overhauling kit , overhauling kit for knorr bremse make horn operating valve as per kbil part no. 11762 12, set consists of 11 items (18 nos.) as given below; 1. fulcrum, part no. c 152224 - 01 no/set. 2. bell ow, part no. c 152228 - 01 no/set. 3. tension spring, part no. c 152231 - 01 no/set. 4. locking ring, pa rt no. 468204 - 02 nos/set. 5. lock washer, part no. 465326 - 02 nos/set. 6. compression spring, part no. a304485/7 - 02 nos/set. 7. o ring, part no. a43321 - 02 nos/set. 8. o ring, part no. k4149 - 02 no s/set. 9. washer, part no. 450657 - 02 nos/set. 10. o ring, part no. k4140 - 02 nos/set. 11. ball knob r ed, part no. c 159881 - 01 no/set. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]