Reliable door operation support for compatible refrigeration units, this refrigerator 4 pulley cord kit includes 8 screws and 2 cords designed to help maintain proper door movement and balance. The kit works by guiding and supporting the refrigerator door mechanism through a pulley-and-cord system, allowing smoother opening and closing while reducing strain on related components. TRUE 884605 is suitable for replacing worn or damaged cords that may affect door performance. By restoring the intended movement of the door assembly, this kit can help improve operational efficiency, support consistent sealing, and contribute to the dependable day-to-day performance of commercial refrigeration equipment.