The Claas 7700041358 is a genuine OEM brake master cylinder designed for a wide range of Claas agricultural machinery, including ARION, AXION, CELTIS, CERES, ERGOS, PALLAS, ARES, and ATLES series tractors. This essential component ensures precise and reliable hydraulic braking system operation. Manufactured to Claas's stringent quality standards, it guarantees optimal performance and durability, maintaining the safety and efficiency of your equipment. Replaces OEM part numbers 7700041358 (Renault Agriculture, Claas), 0986480830 (Bosch), 511000210 (LUK), and 0501210988 (ZF).