Genuine Claas 0006949890 fuel tank cap, an original equipment manufacturer (OEM) part designed for a wide range of Claas agricultural machinery. This cap ensures a secure seal for the fuel tank, maintaining system integrity and preventing contamination. It is compatible with ARION, AXION, ATOS, ELIOS, NEXOS series tractors, LEXION, TUCANO, AVERO series combines, JAGUAR series forage harvesters, and QUADRANT series balers. Essential for proper machine operation and fuel system protection.