The Claas 6005028651 is a genuine OEM tank cap designed for use with AdBlue or fuel tanks on a wide range of Claas agricultural and construction machinery. This essential component ensures a secure seal for the tank, preventing leaks and contamination. With a diameter of 95 mm and a height of 51 mm, and weighing 0.12 kg, it is built to Claas's high standards for durability and fitment across numerous models including ARION, AXION, LEXION, JAGUAR, and more.