974320
Air Brake Tank Drain Cock
Mack

This drain cock is an essential component for maintaining the integrity of the air brake system by allowing for the removal of accumulated moisture and debris from the air tanks. Proper drainage prevents corrosion and contamination, which can compromise brake performance and safety. Its reliable valve mechanism ensures complete drainage with minimal effort, reducing maintenance time and enhancing system longevity. Regular use of this drain cock helps maintain consistent brake response and prevents costly repairs caused by moisture buildup. Designed for durability, it withstands the rigors of heavy-duty operation and environmental exposure. Source One Parts Center supplies this vital component, ensuring your air brake system remains clean and functional.