3/8″ Brass Spring Guard for DOT Air Brake Hose

This 3/8″ brass spring guard is designed to protect SAE J1402 rubber air brake hoses from abrasion, kinking, and wear in demanding vehicle environments. Built for use with DOT-approved reusable hose ends, the spring guard ensures added durability in high-vibration or flex-prone installations. Its brass construction offers long-lasting corrosion resistance and maintains hose integrity over time.