The DEUTZ-FAHR 660978 is a genuine OEM water pump designed for a wide range of DEUTZ-FAHR agricultural machinery, including various models within the AGROLUX, AGROPLUS, AGROTRAC, and AGROTRON series. This critical component ensures efficient engine cooling by circulating coolant, maintaining optimal operating temperatures and preventing overheating. It is a direct replacement for original equipment, ensuring perfect fitment and reliable performance. This water pump replaces multiple OEM part numbers from SAME, DEUTZ, LAMBORGHINI, and HÜRLIMANN.