The McCormick 3903459M1 is a genuine OEM seal ring designed for various McCormick agricultural machinery, including CX, MC, MTX, and XTX series tractors. This critical component ensures a tight and reliable seal, preventing leaks and maintaining optimal system performance. With an outer diameter of 70mm, an inner diameter of 60mm, and a thickness of 5mm, it is engineered to precise specifications for a perfect fit and long-lasting durability. Also cross-referenced as Massey Ferguson 3610260M1 and Landini 3610260M1.