The DeLaval 4789031980 Conversion Set Capillary Tube is an original equipment manufacturer (OEM) part designed for use in DeLaval milking systems. This conversion set is crucial for maintaining accurate temperature regulation within the system, ensuring optimal performance and reliability. As a genuine DeLaval component, it guarantees compatibility and adherence to the brand's high-quality standards, providing a durable and precise solution for system maintenance and upgrades.