The Kubota 1562273032 is a genuine OEM water pump assembly designed for a wide range of Kubota diesel engines, including the D902, D1005, D1105, D1305, and V1505 series. This critical component ensures proper engine cooling by circulating coolant, preventing overheating and maintaining optimal operating temperatures. It is a direct replacement for previous part numbers 15622-73030 and 15622-73031, ensuring perfect fit and reliable performance in compatible Kubota agricultural, construction, and turf equipment models such as B-Series, BX-Series, F-Series, G-Series, GR-Series, K-Series, KX-Series, RTV900, T-Series, TG-Series, ZD-Series, ZG-Series, and ZP-Series.