The McCormick 6666466A1 is a genuine OEM oil seal designed for various McCormick CX, MC, and MTX series tractors, as well as compatible Case IH JX and New Holland TD/TL models. This high-quality lip seal ensures a tight, reliable barrier against oil leaks and contamination, protecting vital machinery components. With an inner diameter of 40 mm, an outer diameter of 62 mm, and a width of 10 mm, it provides precise fitment and optimal performance in demanding agricultural applications. Essential for maintaining hydraulic system integrity and preventing downtime.