5839-AF25558
Secondary Air Filter
Mack

The secondary air filter is a vital component in maintaining optimal engine performance by trapping fine particulates before they reach sensitive engine parts. Its high-efficiency filtration media ensures cleaner airflow, which translates into improved fuel economy and reduced emissions. Designed for durability, this filter withstands the rigors of heavy-duty operation, providing consistent filtration over extended service intervals. Regular replacement of this filter is crucial to prevent engine wear and maintain compliance with emissions standards. Source One Parts Center supplies this quality filter, ensuring your truck's engine remains clean and efficient under demanding conditions.