The Purolator TA55400~FH Air Filter is engineered to provide superior protection for heavy-duty engines by effectively capturing harmful contaminants such as dust, dirt, and soot. This high-efficiency pleated air filter measures 5.43 inches in length, 3.23 inches in width, and 5.43 inches in height, making it suitable for a variety of heavy-duty applications. Designed with a radial seal, it ensures a secure fit, preventing unfiltered air from entering the engine and thereby enhancing performance and longevity. The filter's pleated design increases the surface area, allowing for higher dirt-holding capacity and extended service intervals. Constructed with durable materials, the TA55400~FH is built to withstand the rigors of heavy-duty environments, ensuring consistent performance over time. Regular replacement of this air filter is essential to maintain optimal engine efficiency and to protect against potential damage caused by airborne contaminants.