9MD44
Air Cleaner Assembly
Mack

The air cleaner assembly plays a crucial role in maintaining engine health by filtering incoming air to remove dust, debris, and other contaminants. This component ensures that only clean air reaches the engine, which is vital for optimal combustion and fuel efficiency. Its design facilitates easy installation and maintenance, helping reduce downtime during service intervals. By preventing dirt ingress, it extends the lifespan of engine parts and maintains consistent performance under heavy-duty conditions. Source One Parts Center supplies this assembly to support your truck’s air filtration system, contributing to smoother operation and reduced engine wear.