The Gasket Genius air filter fits Stihl FS50, FS51, FS60, FS61, FS65, BG60 and BG61 brushcutters / blowers. The filter removes dust, dirt and airborne particles from intake air before it reaches the carburettor and engine, maintaining clean airflow.

Clean airflow supports stable engine operation, efficient combustion, and helps reduce wear on internal engine components. A clogged or restricted filter can cause loss of power, hard starting and increased fuel consumption.

This replacement air filter is manufactured to match the original fit and function, allowing for a direct installation. Regular replacement helps maintain consistent performance and correct engine operation across all listed models.

Fits specified Stihl models:

• Stihl FS50
• Stihl FS51
• Stihl FS60
• Stihl FS61
• Stihl FS65
• Stihl BG60
• Stihl BG61

Replaces part number:

• 4130 124 0800