Specifically designed for heavy-duty, high-temperature diesel engines-will not collapse
Performance airflow and superior filtration
A perfect replacement for original filter-no modifications required!
Constructed with 5 layers of fine-grade cotton gauze and 2 layers of non-woven synthetic polyester fabric surrounded by 2 layers of aluminum wire mesh. This allows the filter to hold more dirt and still has better airflow than any other filter on the market. Washable/reusable-will not collapse even when wet. Built-in expanded metal and 100% polyurethane construction withstands extreme engine temperatures and extreme conditions for an extended service life.