This hydraulic adaptor is Male DIN Heavy x Male DIN Heavy and has a straight shape with a rigid movement fit. The DIN hose fitting A is M20 x 1.5 inches in diameter and the DIN hose fitting B is M14 x 1.5 inches in diameter with a size-12 hole dash. Made with zinc and carbon steel, the maximum PSI level is 5800 at 70 Degrees F on this SAE-approved adaptor.