5839-86127M
Exhaust Muffler
Mack

This exhaust muffler is designed to reduce noise emissions from the engine while maintaining optimal exhaust flow. Its construction features sound-absorbing materials and a durable outer shell capable of withstanding high temperatures and corrosive exhaust gases. Proper installation of the muffler is critical for compliance with noise regulations and for minimizing environmental impact. It also plays a role in maintaining engine performance by ensuring efficient exhaust backpressure. The muffler’s design facilitates easy replacement and connection to the exhaust pipe system. Regular maintenance and timely replacement of this component help prevent excessive noise and potential exhaust leaks. Source One Parts Center provides this muffler to help you meet emission standards and ensure a quieter, more efficient operation of your heavy-duty truck.