Proflow 5/8in. Tube 45 Degree To Female -10AN Hose End Tube Adaptor, Blue/Red - PFE112-10Part Number: PFE112 10 Proflows tube adaptor hose ends are manufactured from quality aluminium and feature a black, red and blue anodised, or a polished finish. These adaptor hose ends use a compression olive fitting to seal the hard line tubing to the fitting, in an aim to meet all aspects of fluid transfer within the racing industry. These will work with fuel and any low pressure application which needs to adapt aluminium tubing to AN or NPT hose