Racewill 10 Pack Hydraulic Adapter Fittings: 1/4" ORFS Male x #6 SAE/ORB Male, Straight Tube Hydraulic Joint Connectors with Protection Cover - FS6400-04-06

["Standard Size: FS6400-04-06, 1/4\" ORFS Male(9/16\"-18) x #6 SAE/ORB Male(9/16\"-18). Standard straight adapter design ensures proper fit and quick installation.","Leak-Resistant Dual Seal Design: 1/4\" ORFS male to 3/8\" ORB male fitting with O-ring face seal and O-ring boss thread for reliable, leak-free hydraulic connections.","Premium Metal Material: ORFS to ORB hydraulic joints are made from high-strength carbon stee for long service life, capable of handling pressure, vibration, and demanding work environments.","Versatile Application: Hydraulic adapter fittings suitable for high-pressure hydraulic systems, designed for hydraulic lines, machinery, and industrial equipment where secure, high-pressure fluid transfer is required.","10-Pack with Protective Covers: Includes 10 adapter fittings with protection covers to safeguard sealing surfaces during storage, transport, and installation."]