STIHL FS36 FS40 FS44 Exhaust Muffler Gasket

The Gasket Genius exhaust muffler gasket fits Stihl FS36, FS40 and FS44 strimmers and brushcutters. As the muffler ages, the gasket can become brittle or compressed, allowing hot exhaust gases to leak at the cylinder-to-muffler joint rather than exiting cleanly through the exhaust outlet. This leads to reduced back pressure, which in turn affects power delivery and overall running performance.

Fitting a new gasket during a service or muffler removal re-establishes a tight seal at the joint, keeping the exhaust system working as intended.

Fits specified Stihl models:

• Stihl FS36
• Stihl FS40
• Stihl FS44