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Genuine STIHL Spark Arrestor Screen. Part Number 1140 140 8100, Fits MS311, MS362, And MS391 Chainsaws. New OEM Part.
About this item
If your STIHL chainsaw is acting up or you just need to pass a spark arrestor check, this is the screen you need.
It's a genuine STIHL OEM part, number 1140 140 8100.
This little screen fits inside the muffler on several popular models: the MS311, MS362, and MS391.
It's brand new, so it'll let the exhaust flow properly while keeping those hot sparks inside where they belong.
Don't mess with a clogged or missing screen—grab this OEM replacement and get your saw running right again.
USD$ 7.25 
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