Description:Cat® Elbow Adapter held to the highest standards of quality and reliability. This elbow adapter is manufactured with plated steel to exacting tolerances to ensure leak free connections. Each Cat Fluid Carrying Adapter is designed to meet or exceed industry standards for operating pressure, torque capability and corrosion protection to ensure a long life and proper machine functionality. They are designed to meet or exceed the performance of industry standard parts and provide leak free connections.Port Type A : FemaleThread Size in - TPI in : 9/16-18Port Type B : MaleThread Size in - TPI in : 7/16-20Application:Cat® Elbow Adapters are designed to connect fluid carrying hoses and tubes to other system components. Consult your owner’s manual or contact your local Cat Dealer for more information.