Parker Hannifin, of Irvine, Calif., introduces Integrated Piston™, a device that combines piston, bearing and seal into a self-contained package for low, medium and high-pressure hydraulic cylinder applications, that is fully described in a new 12-page catalog entitled “Integrated Piston Assembly for Hydraulic Cylinders.” The catalog contains detailed information on seal material choices, test data, recommended pressure and temperature limits and more.