Authentic Claas 0007984290 belt tensioner, essential for maintaining optimal belt tension and engine performance in a wide range of Claas agricultural machinery. This genuine OEM part ensures reliable operation and extends the lifespan of drive belts. Compatible with various Claas ARION, AXION, and XERION tractor models, LEXION combine harvesters, and JAGUAR forage harvesters. Weighing 2.45 kg, with dimensions of 175 mm length, 155 mm width, and 120 mm height, this tensioner is built to Claas's high-quality standards.