supply of drain valve kitdrain valve kit,drain valve kit as per ftrtil pt. no: 790029175 for air dryer. kit consists of 5 items as given below: 1) valve seat as per ftrtil pt. no: 029601000 - 02 nos/set 2)o ring (id 0.674 x width 0.103) as p er ftrtil pt. no: 02971500a - 01 no/set 3) cup seal as per ftrtil pt. no: 029725000 - 01 no/set 4) o rin g (id 1.364 x width 0.07) as per ftrtil pt. no: 029709500a-01 no/set 5). spring as per ftrtil pt. no: 0298 05500 - 01 no/set required for ftrtipl make air dryer. to be procured from oem or its authorised dealer o nly [ warranty period: 30 months after the date of delivery ] ] sr. section engineer (d)kalyan, maharashtra 30.00 set