The Kubota 1C01173013 is a genuine OEM thermostat designed for precise engine temperature regulation. With an opening temperature of 76.5°C, it ensures optimal engine performance and longevity. This thermostat is compatible with a wide range of Kubota D-series and V-series diesel engines, including D902, D1005, D1105, D1305, D1503, D1703, D1803, V1505, V2003, V2203, V2403, V2607, V3307, and WG-series engines. It also fits various Kubota compact tractors (B-series, L-series), zero-turn mowers (ZD-series, F-series), and RTV utility vehicles (RTV-X series).