The Case IH 142703A2 is a genuine OEM standard piston designed for a wide range of Case IH agricultural and industrial machinery. This piston is compatible with D206, D239, D246, D268, D310, D358, DT239, DT268, and DT358 engines. It ensures reliable engine performance and is a direct replacement for superseded part 142703A1. This piston is essential for maintaining optimal engine compression and power in compatible Case IH tractors, industrial tractors, loaders, windrowers, and cotton pickers/harvesters.