The Claas 19914490 water pump is an essential OEM component designed for optimal cooling system performance in Claas agricultural machinery equipped with Mercedes-Benz OM904, OM906, OM924, and OM926 series engines. This genuine water pump ensures efficient coolant circulation, preventing engine overheating and maintaining peak operational reliability. Weighing 2.1 kg, it is a direct replacement for original part numbers such as 109914490.