The AGCO 1313718 O-Ring is a genuine OEM sealing component designed for critical applications within Challenger and Massey Ferguson agricultural and construction machinery. This high-quality O-ring ensures a reliable seal in hydraulic filter assemblies, PTO systems, and steering components, preventing fluid leaks and maintaining optimal system pressure. Manufactured to precise specifications with an inner diameter of 28.17 mm and a cross-section diameter of 2.92 mm, it offers durability and compatibility with various AGCO equipment models, including numerous Challenger MT series and Massey Ferguson 5400, 6400, 7400, and 8400 series tractors.