The Kubota 6851194300 ROLLER, TRUCK ASSY is a genuine OEM replacement part designed for specific Kubota compact excavators. This essential component ensures smooth and stable track operation, contributing to the overall performance and longevity of the machine's undercarriage. It is compatible with models such as the KX080-3, KX080-3T, KX080-4, U55-4, and U55-4A. Manufactured to Kubota's stringent quality standards, this truck roller assembly provides durability and precise fitment for optimal machine functionality.