The McCormick 6680044A1 is a genuine OEM piston engineered for a wide range of McCormick CX, MC, MTX, and XTX series agricultural tractors. This high-quality piston features a 100mm diameter and is designed for reliable engine performance. It is also compatible with various Case IH MXU/MXM and New Holland T/TS/TM series tractors, ensuring broad application across CNH Industrial machinery. Key dimensions include a 110mm height, a 38mm piston pin diameter, and a 78mm piston pin length. The piston is designed for specific ring groove configurations: 3.00mm, 2.50mm, 2.50mm, and 4.00mm.