The Purolator TL38113~FH Air Filter is engineered to provide superior protection for heavy-duty engines by effectively trapping harmful contaminants. Designed with a pleated, high-density synthetic media, this filter ensures optimal airflow and engine performance. Its robust construction and precise fitment make it an ideal choice for demanding applications, offering enhanced durability and reliability. Regular replacement of the air filter is essential to maintain engine efficiency and prolong engine life.