Direct-fit aftermarket primer bulb for Stihl outdoor power equipment. Built to OEM specifications for easy installation and reliable performance.
Fits These Models
Stihl MS210
Stihl MS250
Stihl FS400
Stihl FS44
Stihl FS450
Stihl FS480
Stihl FS550
Stihl HT250
Stihl MS150
Stihl MS181
Stihl MS192
Stihl MS193
Stihl MS211
Stihl MS230
Replaces OEM Part Number
503936601
Fitment tip: Always verify your equipment model number against the list above before ordering. Questions? Contact us — we're small engine parts specialists.
