STIHL FS50 FS51 FS60 FS61 FS65 Air Filter

The Gasket Genius air filter fits Stihl FS50, FS51, FS60, FS61 and FS65 brushcutters / trimmers. Replaces part number 4114 124 0800. The filter removes dust, grass particles and airborne debris from intake air before it enters the carburettor and engine, maintaining clean airflow.

Maintaining clean airflow supports stable engine performance and helps achieve efficient combustion over a range of operating conditions. A filter that is clogged or damaged increases intake resistance and may lead to reduced engine power, harder starting and higher fuel consumption.

This replacement air filter matches the original design and fitment, allowing for a direct swap when the factory filter becomes soiled. Regular filter replacement helps maintain optimal engine operation and reduces wear on internal components across all listed models.

Fits specified Stihl models:

• Stihl FS50
• Stihl FS51
• Stihl FS60
• Stihl FS61
• Stihl FS65

Replaces part number:

• 4114 124 0800