The Kubota 6819821700 is a genuine OEM track roller, also known as a lower roller, specifically engineered for Kubota mini-excavators. This essential undercarriage component is designed to provide smooth track guidance and robust durability, crucial for the operational efficiency of your machinery. It is compatible with various Kubota models, including the KX080-3, KX080-3T, KX080-4, U55, and U55-4. Weighing approximately 4.54 kg, this track roller is a vital part for maintaining the integrity and performance of your excavator's track system.