20462693
Air Brake Check Valve Disc
Mack

This component is essential for maintaining the proper function of the air brake system by controlling airflow and pressure regulation. It ensures that brake chambers receive consistent air pressure, which is crucial for effective braking performance. The disc's design minimizes leakage and prevents contamination from entering the system, thereby extending the service life of other brake components. Reliable operation of this check valve is vital for vehicle safety, especially in emergency braking situations. Its durable construction resists wear and corrosion, ensuring long-term dependability. Regular inspection and replacement of this part can prevent brake failure and costly downtime. Source One Parts Center provides this high-quality check valve disc, engineered for heavy-duty truck applications.