Air Filter Inner AF4150 High-Performance Engine Protection - Sparex Part S.109577The Sparex S. 109577 Air Filter Inner AF4150 delivers reliable engine protection by preventing dust, dirt, and debris from entering the intake system. Designed for heavy duty agricultural and industrial machinery, it ensures optimal air purity to maintain consistent engine performance and reduce wear over time. This high performance inner air filter meets OEM specifications with precision fit and filtration efficiency. It is cross compatible with