Description:Cat® Pistons are components of reciprocating engines that are connected to crankshafts via connecting rods. Cat® parts are manufactured to precise specifications and are built for durability, reliability, productivity and less environmental impact. Cat® Piston are held to the highest standards of quality and reliability. These piston are manufactured to exacting tolerances to ensure leak free connections. Each Cat® Piston is designed to meet or exceed industry standards for operating pressure, assembly torque capability and corrosion protection to ensure a long life and proper machine functionality.Application:Consult your owner's manual or contact your local Cat Dealer for more information.