The AGCO 01396601 Quad-Ring is an authentic OEM sealing component specifically designed for a wide range of AGCO agricultural and construction equipment, including models from Challenger, Fendt, Massey Ferguson, and Valtra. Constructed from durable FKM (Viton) material, this quad-ring provides superior sealing performance with precise dimensions: an inner diameter of 10.77 mm, an outer diameter of 13.97 mm, and a width of 1.78 mm. It ensures a reliable and long-lasting seal in demanding operational environments, preventing leaks and maintaining system integrity across various applications.