The HMG KUB1641273030NO is a high-quality aftermarket water pump designed as a direct replacement for Kubota OEM part number 16412-73030. This water pump ensures efficient engine cooling for a wide range of Kubota compact tractors, utility vehicles, and excavators, including B-Series, BX-Series, F-Series, G-Series, GR-Series, K-Series, KX-Series, RTV-Series, U-Series, and ZD-Series models. Weighing approximately 0.45 kg, it is engineered to meet or exceed original specifications for reliable performance.