20489118
Air Brake Pressure Switch
Mack

This vital component plays a crucial role in the operation of a truck's air brake system by monitoring and controlling air pressure levels. It acts as a safeguard, activating or deactivating the brake system based on preset pressure thresholds to ensure safe and responsive braking performance. Precise pressure regulation helps prevent system failures, leaks, or insufficient braking force, thereby enhancing vehicle safety. The switch is engineered for durability, capable of withstanding the demanding conditions typical of heavy-duty operations, including vibration, temperature fluctuations, and exposure to contaminants. Proper functioning of this switch is essential for compliance with safety standards and optimal brake system performance. Source One Parts Center provides high-quality pressure switches to ensure your truck's braking system remains reliable and efficient under all operating conditions.