The Stihl Air Filter Cover is a genuine replacement part specifically designed for select petrol brushcutters and pole pruners, including the FS 91 and FS 89 models. Made from durable molded plastic, this cover offers excellent impact and weather resistance, ensuring that the air filter element is fully enclosed and protected from dust, grass, and debris. By maintaining a clean air intake, the Stihl Air Filter Cover supports reliable starting, smooth idling, and consistent cutting performance. This cover provides a precise fit, effectively restoring proper sealing when the original cover is cracked, worn, or missing, making it an essential component for optimal equipment functionality.
Stihl FS 89, FS 89 R, FS 90, FS 90 R, FS 91, FS 91 R, HT 103, HT 135