The McCormick 4218951M1 is a genuine OEM FPM (Fluoroelastomer) sealing ring, precisely engineered for a wide range of McCormick agricultural machinery. With an inner diameter of 60mm, an outer diameter of 75mm, and a thickness of 8mm, this high-quality seal ensures optimal performance and durability. It is designed to prevent leaks and maintain system integrity in critical applications across numerous McCormick CX, CMAX, MC, MTX, X60, X7, X70, and XTX series tractors, guaranteeing reliable operation and a perfect fit.