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The 4226 121 2700 purge bulb cap by Stihl is a verified original OEM product used with many tool models.
Details
• Product code: 4226 121 2700 , 42261212700 , 4226-121-2700
• Replacement primer pump cap
• Fits Stihl models:
BG50, BG56, BG66, BG75, BG86, BG55, BG85,
BR45C, BR200,
BT 130, BT 131,BT 130 Z, BT 45,
FC 55 DZ, FC 56, FC 70, FC 70 C, FC 73, FC 75, FC 85, FC 90, 95, FC 100, FC 111, FC 91, 96,
FR85T, FR85, FR125, FR135, FR145, FR130T, FR131T, FR230, FR230T,
FS36, FS38, FS40, FS44, FS45, FS46, FS50, FS55, FS55C, FS55R, FS56, FS56C, FS56R,
FS70C, FS70R, FS70RC, FS75, FS80, FS83, FS83T, FS85, FS89, FS89R, FS90, FS90R, FS91, FS91R,
FS100, FS100R, FS100RX, FS110, FS110R, FS110X, FS110RX, FS111, FS111R, FS111RX, FS120,
FS130, FS130R, FS131, FS131R,
FS200, FS250, FS230, FS310, FS311,
HL45, HL56K, HL75, HL75K, HL90K, HL90, HL95K, HL 95, HL 95 K, HL100, HL100K,
HS45, HS52, HS75, HS81, HS86, HS82, HS80, HS85, HS87,
HT56 C, HT70, HT70K, HT75, HT73, HT101, HT102, HT103, HT130, HT131, HT132, HT133,
KA85R Attachment,
KM55, KM55C, KM55R, KM55RC, KM56C, KM56RC, KM85, KM85R, KM90, KM90R, KM91R,
KM100, KM100R, KM110R, KM111R Engines, KM130, KM130R, KM131, KM131R,
KR85 Attachment,
KW 85,
MM 55, MM 55 C MultiSystem, MM 56 MultiSystem, MM 55-Z MultiSystem,
SH55, SH85, SH56, SH86,
SR 200, SR 200-D, SR 200-Z
Tips
The primer bulb attaches to the carburetor and is used to pump gasoline from the fuel tank into the gas chamber of the carburetor.
Over time and through regular use, it will lose its elasticity and may crack, requiring it to be replaced.
To replace your primer bulb, you simply need to locate the bulb on your machine, unscrew the housing and remove the bulb, and secure the new one.
Make sure to refer to the appropriate diagrams of your tool to ensure you pick the right model and for the correct placement and application of this part if you do the repair yourselves.













