A lubrication device on an automated assembly line applies precise oil to engine components as they move through the production process. This part ensures consistent lubrication of air intake systems during the manufacturing of automotive parts, maintaining operational efficiency and reducing wear on critical machinery. Installed in test benches and production lines, it supports the assembly of engine components by providing controlled lubrication to air ducts and expansion tubes. Its role is vital in maintaining the reliability of automated systems that handle high-volume production, ensuring that each part meets quality standards before reaching the next stage. By integrating seamlessly with existing equipment, it enhances the performance of manufacturing processes, enabling smoother operations and minimizing downtime. The device is specifically designed to work within the demanding environments of automotive component factories, where precision and consistency are essential. It plays a key role in the maintenance and operation of test rigs and conveyor systems, supporting the continuous flow of production without interruption.