ORIGINAL EMAK SCREW 4175163R 970 Chainsaw Air filter and carburetor 980 Chainsaw Air filter and carburetor BC 250 S Brushcutter Tank and air filter BC 250 T Brushcutter Tank and air filter BC 280 H Hedge trimmer Tank and air filter BC 280 S Brushcutter Tank and air filter BC 280 T Brushcutter Tank and air filter BC 320 S Brushcutter Tank and air filter BC 320 T Brushcutter Tank and air filter PP 270 Pruner Tank and air filter PPX 270 Pruner Tank and air filter