C17400 Air Filter - main applications: DOOSAN COMPRESSORS P-Serie. INGERSOLL-RAND P- Series. NEW HOLLAND 6000-Serie (Ford), 7000-Serie (Ford), 8000-Serie (Ford). NEW HOLLAND CONSTRUCTION 400-Serie (Kompaktlader / Skid Steer Loaders), 500-Serie (Baggerlader / Backhoe Loaders), 600-Serie (Bagger