The McCormick 3310705M1 is a genuine OEM sealing ring designed for a wide range of McCormick agricultural and utility tractors. This essential component provides a secure seal, preventing leaks and maintaining optimal system pressure. With an inner diameter of 100 mm, an outer diameter of 110 mm, and a thickness of 5 mm, it ensures precise fitment and long-lasting durability for critical applications within the machine's systems.