745-234099
Air Brake Chamber Diaphragm
Mack

This diaphragm is a critical component of the air brake chamber, responsible for converting compressed air into mechanical force to activate braking mechanisms. Made from durable, flexible materials, it withstands high pressure and repeated flexing without failure. Properly functioning diaphragms ensure responsive and reliable braking performance, which is vital for safety in heavy-duty operations. Regular inspection and timely replacement prevent brake failure and maintain compliance with safety standards. This part is designed for easy installation and long-lasting service life. Source One Parts Center offers this essential component to support your brake system maintenance and ensure vehicle safety.