Hydraulic Crimp Hose End. Male 90 Degree elbow UNO swivel one to 43 Series Parkrimp fittings. Use with 100R1AT, 100R2AT, 100R16, 100R19, 100R17,EN857-2SC,100R50. Designed to allow minor movement under pressure to relieve stress on hose. Not for use where continuous or extensive swivelling is required.