The Parker 3089414049 is an Air Shift Cylinder Kit (ASK-49), specifically designed for Parker/Commercial Intertech G101/G102 Series dump pumps, and comes less hoses and fittings. It provides an air-actuated solution for convenient in-cab shifting, requiring a minimum of 80 PSI air pressure. This genuine Parker component is built for reliable, direct integration with compatible G-series pumps, enhancing the efficiency of your dump truck or trailer operations.