The Kubota RH41867602 Arm Cylinder Assembly is a genuine OEM hydraulic component designed for specific Kubota compact excavators. This critical part is responsible for the precise movement and control of the excavator's arm, ensuring optimal performance and operational efficiency. Manufactured to Kubota's stringent quality standards, it provides durability and reliable hydraulic function, essential for demanding construction and landscaping tasks. This assembly is a direct replacement, guaranteeing proper fitment and restoring original equipment functionality.