3X STIHL HS81 HS82 HS86 HS87 Hedge Trimmer Air Filter

The Gasket Genius air filter set (3 pcs) fits Stihl HS81, HS82, HS86 and HS87 hedge trimmers. Replaces part number 4237 120 1800.

Each filter is designed to capture dust, dirt and fine particles from incoming air before they reach the carburettor and engine. This helps maintain proper airflow and consistent combustion performance during operation.

Clean filtration reduces the risk of engine wear and performance issues caused by restricted airflow or contamination, especially in regular or heavy use.

This 3-piece set provides multiple replacement filters for maintenance intervals, allowing quick replacement when the original element becomes dirty or clogged, helping restore reliable engine function.