This HMG KUB1532173030NO aftermarket water pump is a direct replacement for Kubota OEM part numbers 15321-73030, 15321-73032, 15321-73033, 15321-73034, 15321-73035, 15321-73036, 15321-73037, 15321-73038, and 15321-73039. Designed for optimal cooling system performance, it ensures efficient circulation of coolant in a wide range of Kubota equipment. Compatible with Kubota D1005, D1105, D1305, D1503, D1703, V1305, and V1505 series engines, as well as numerous Kubota B, L, K, KX, U, RTV, and F series machines including tractors, excavators, utility vehicles, and mowers.