The Claas 0006654920 Filling Connection is an original equipment manufacturer (OEM) part designed for a wide range of Claas agricultural machinery. This essential component ensures proper sealing and access for fluid replenishment across numerous models. It is compatible with Claas Jaguar forage harvesters, Lexion, Tucano, Avero, Dominator, Medion, Mega, and Commandor combine harvesters. Additionally, it fits Xerion, Arion, Axion, Atos, Elios, Nexos, Nectis, Celtis, Ares, Ergos, Cergos, and Pales series tractors. The filling connection is also suitable for Targo telehandlers, Scorpion loaders, Quadrant balers, Rollant and Variant round balers, Disco mowers, Liner rakes, Volto tedders, Cargos forage wagons, Quantum loader wagons, and Cougar self-propelled mowers.