4226 149 0605 STIHL Muffler Gasket – Genuine OEM Part 22225 The filter becomes dirty or

The filter becomes dirty or clogged

air cleaner kits

FD851D Engines

and poor performance due to worn carburetor parts

4226 149 0605 STIHL Muffler Gasket – Genuine OEM Part 22225 The filter becomes dirty or4226 149 0605 STIHL Muffler Gasket Genuine OEM Part The STIHL Muffler Gasket (4226 149 0605) is a genuine OEM replacement gasket designed for use on select STIHL hedge trimmers. This gasket provides a critical seal between the muffler and the crankcase, preventing exhaust leaks and ensuring proper exhaust flow for reliable engine performance. A properly sealed muffler to crankcase connection helps maintain correct exhaust back pressure, reduces noise,