bids are invited for air filter assy part no 220499 , coupling rubber part no t870d , return line strainer part no a010016 , return line oil sight gauge part no a010017 , pre switch rt 116 part no b182002 , separator element part no 220413270 , primary separator element part no 220413261 , selenoid valve nd part no 220411610 , solenoid valve part no 220470590 , gasket valve 6 inch part no 220413160 , minimum pressure valve assy part no a010013 , pressure regulator part no 220317590 , blow down valve assy part no a010029 , gasket part no220413500 , gasket top flange part no 220429390 ,temp gauge picl part no b202101 , oil stop valvepart no 22031032a , 0 to16 kg or cm2pres sure gaugepart no b212104 , main oil filter part no 220411509 ,dessicant actuated alumina part no 902801 ,pressure swith psu 15x part no b182005 , butterflyvalve 6 inch part no 90001 , pre filter cat ridge partno pf0754e , carbon filter catridge part nocfr0754e , after filter catridge part no af075e total quantity : 419