The Kubota 1624123920 is a genuine OEM main bearing, specifically designed as a 0.40mm undersize replacement part. This high-quality bearing ensures proper crankshaft support and engine longevity, crucial for the reliable operation of Kubota engines. It is engineered to meet the exact specifications of Kubota machinery, providing optimal performance and durability. This main bearing is compatible with a range of Kubota engines, including the D722, D902, D1005, D1105, D1105-E, D1305, D1503, D1503-M, D1703, D1703-M, V1505, V1505-E, V1505-T, V1903, V2003, V2003-M, V2203, V2203-M, and V2403-M models, found in various tractors, excavators, and utility vehicles.