The Claas genuine part 0027475840 is a robust fuel tank cap designed for a wide range of Claas agricultural tractors. This OEM cap ensures a secure seal for the fuel tank, preventing contamination and fuel loss, and is essential for maintaining the integrity of the fuel system on models including Arion, Axion, Atos, Elios, Nexos, and Talos series. It features an outer diameter of 70 mm, an inner diameter of 50 mm, and a height of 30 mm, with a weight of 0.1 kg.