20QE4141
Air Brake Pressure Protection Valve
Mack

This pressure protection valve is a critical safety component within the air brake system, designed to regulate and maintain optimal pressure levels. It prevents over-pressurization that could damage brake components or compromise braking performance. The valve ensures consistent air pressure delivery, which is vital for reliable braking response and vehicle safety. Its precise operation helps in maintaining system stability during various load conditions and driving scenarios. Made from durable materials, it withstands the rigors of heavy-duty use and exposure to compressed air. Proper functioning of this valve is essential for compliance with safety standards. Source One Parts Center offers this vital part to support your truck’s braking system integrity.