The AIR BRAKE INSERT, STAINLESS, 1/4" (SKU: X1484X4) is an essential component for air brake systems, providing a secure and leak-proof connection. Made from high-quality stainless steel, this insert offers exceptional corrosion resistance and durability, making it suitable for demanding environments. Ideal for use in commercial vehicles and industrial machinery, it ensures optimal performance and safety. This insert is designed for easy installation and compatibility with standard air brake fittings, making it a reliable choice for professionals in the automotive industry.