FB14 Return Tube Fitting, designed with a precision D5.8-ID4-T shape, ensures reliable fluid transfer in PA Tubes (6x1 ODxWall). Ideal for新能源 applications such as energy storage and battery systems, this fitting provides excellent durability and leak-free performance. Widely used in thermal management and liquid cooling systems for enhanced efficiency and safety. Optimized for high-performance automotive and industrial applications.More