C24553 Air Filter - main applications: CASE CONSTRUCTION CX-Serie (Hydraulikbagger / Hydraulic Excavators), CXB-Serie. HITACHI EX- Serie (Raupenbagger / Crawler Excavator), ZAXIS-Serie (Raupenbagger / Crawler Excavator), ZX- Serie (Mobilbagger / Wheel Excavator). KOBELCO SK-Serie, SR-3 Serie.