STIHL FS94 FS94C FS94RC HL91KC HL92C HL92KC HL94C Air Filter

The Gasket Genius air filter fits Stihl FS94, FS94C, FS94RC, HL91KC, HL92C, HL92KC and HL94C strimmers and brushcutters. Replaces part number 4149 120 1800. The filter is designed to trap dust, dirt and airborne particles from intake air before it reaches the carburettor and engine, ensuring clean airflow during operation.

Maintaining clean airflow supports stable engine performance and helps reduce wear on internal engine components. A clogged or contaminated filter can restrict airflow and lead to reduced power output or increased fuel consumption.

Suitable as a replacement air filter where the original element is worn or soiled, restoring proper air intake filtration and reliable engine function.

Fits specified Stihl models:

• Stihl FS94
• Stihl FS94C
• Stihl FS94RC
• Stihl HL91KC
• Stihl HL92C
• Stihl HL92KC
• Stihl HL94C

Replaces part number:

• 4149 120 1800