This genuine McCormick 6631928A1 universal joint (croisillon) is an essential component for power transmission in various McCormick and Case IH agricultural machinery. Measuring 95 mm in length, 51 mm in height, and weighing 0.12 kg, this robust joint ensures reliable performance. It is specifically designed for McCormick CX, MC, MTX, XTX, and ZTX series tractors, as well as Case IH MXM, MXU, and Puma series. This part number 6631928A1 is also cross-referenced with OEM numbers 330050010 and 330050010/1.