The Claas 0013006010 is a genuine OEM brake master cylinder designed for a wide range of Claas agricultural tractors. This essential component ensures reliable braking performance for models including ARION 510, ARION 520, ARION 530, ARION 540, ARION 610, ARION 620, ARION 630, ARION 640, ARION 650, ARION 660, AXION 800, AXION 810, AXION 820, AXION 830, AXION 840, AXION 850, ATOS 220, ATOS 230, ATOS 240, ATOS 330, ATOS 340, and ATOS 350 series. Manufactured to Claas's high standards, it guarantees optimal fit and function for critical braking systems.