The Claas 0123100200 is a genuine OEM water pump designed for efficient cooling system operation in a range of Claas agricultural machinery. This essential component ensures proper coolant circulation, preventing engine overheating. It is supplied without a pulley, allowing for the reuse of the existing pulley or installation of a new, compatible one. Manufactured to Claas's high standards, this water pump provides reliable performance and a precise fit for specified models.