supply of overhauling kit for horn operating valve.overhauling kit for horn operating valve.,overhauling kit for knorr bremse make horn operating valve as per kbil part no.-ii762 12, set consists of 11 items (18 nos.) as given below - (1) fulcrum, part no.-c 152224= 01 no./set. (2) bellow, part no.-c 152228= 01no./set. (3) tension spring, part no.-c 152231= 01 no./set. (4) locking ring, part no.- 468204=02 nos./set. (5) lock washer, part no.-465326 = 02 nos./set. (6)compression spring, part no.- a304485/7= 02nos./set. (7) o ring, part no.-a43321=02 nos./set. (8) o ring, part no .- k4149= 02 nos./set. (9) washer, part no.-450657=02 nos./set.(10) o ring, part no.- k4140=02 nos. /set. (11) ball knob red,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 permitt ed: max 8 lacs ] ] dls/vskp, ecor andhra pradesh 151.00 set