Direct-fit aftermarket air filter for Stihl small engines and outdoor power equipment. Built to OEM specifications for easy installation and reliable performance.
Fits These Models
Stihl FC55
Stihl KM55
Replaces OEM Part Numbers
4140 124 2800
Fitment tip: Always verify your engine or equipment model number against the list above before ordering. Questions about compatibility? Contact us — we're small engine parts specialists.
