... . hydraulic filter 4. Application excavators: CATERPILLAR , VOLVO , KOMATSU , HITACHI , KOBELCO AIR FILTER:1. Application excavator brands :CATERPILLAR , VOLVO , KOMATSU , HITACHI , KOBELCO , KATO , SUMITOMO ... /7 , HD880 , EC210B , EC240B , EC290B , E320 , E312 , E307 , E200B , E180 , E345 , E325 , DH220-5 , DH225-7 , DH130-7 , DH280 EXCAVATOR PARTS : EXCAVATOR AIR FILTER ...