The STIHL 4238-140-4404 Air Filter Kit is a genuine OEM replacement designed to protect your cut-off saw’s engine from dust, dirt, and debris. It helps maintain proper airflow, improve engine performance, and extend equipment life. This kit includes a main air filter and pre-filter for reliable filtration and is compatible with STIHL TS 410, TS 420, TS 440, TS 480i, and TS 500i cut-off saws.
