This is a genuine Claas 0000743060 O-Ring, an essential sealing component for a wide range of Claas agricultural machines. With an internal diameter of 100 mm, an external diameter of 106 mm, and a thickness of 3 mm, this O-ring provides a secure and leak-free seal in demanding environments. It is designed to fit various Claas tractors, forage harvesters, and combines, including models from the AXION, ARION, JAGUAR, LEXION, and TUCANO series, ensuring optimal performance and preventing fluid leakage.