Cylinder kit for STIHL FS250 FS250R FS200 FS200R FS020 FS202 FT250 FS120 HT250 trimmers 40MM
36.66 €In stock.-
This STIHL FS250 cylinder kit features a 40mm cylinder and matched piston parts, intended for compatible two-stroke STIHL brushcutters, trimmers, and pole pruners. It can be used to replace a scored cylinder, damaged piston, or a worn engine cylinder assembly. The kit corresponds to the original cylinder and piston group code 4134 020 1219.
Tai „Winzor“ neoriginali atsarginė dalis, o ne originalus STIHL gaminys.
STIHL FS250 cylinder kit compatibility
The 40mm cylinder assembly fits the following models that use part 4134 020 1219:
STIHL FS120 and FS120R
STIHL FS200 and FS200R
STIHL FS250 and FS250R
STIHL FS300
STIHL FS350
STIHL FS380
STIHL FT250
STIHL HT250Some of the listed models were produced with different cylinder versions. Therefore, before ordering check the 40mm cylinder diameter, the original part code, the mounting holes, the intake connection and the shape of the exhaust port. It is not sufficient to determine compatibility by device model alone.
Parts included in the kit
The package includes:
40mm cylinder
Piston
Piston rings
Piston pin
Piston pin retaining rings
Cylinder and muffler gaskets
Red silicone engine sealantThese parts are intended to replace the main engine cylinder and piston assembly. Additionally, the new gaskets allow assembling the engine without using old, already compressed sealing elements.
Inspection before installation
Before installation, check the crankshaft, connecting rod, piston pin needle bearing, crankshaft bearings and oil seals. Also clean the intake and exhaust passages and ensure the carburetor supplies the correct fuel mixture.
An overly lean mixture, a clogged air filter, defective oil seals or impaired cylinder cooling can damage the new parts. Therefore, if the cause of the prior failure is unclear, check the crankcase sealing with pressure and vacuum testing.
Before reassembly, lubricate the cylinder and piston. Then check the piston orientation, ring positioning and the installation of the retainers. Apply the sealant in a thin layer only to the designated sealing surfaces.
You can find more compatible parts in the STIHL FS250 parts category and the STIHL FS200 parts category. Usage and safety information is provided by the official STIHL FS120, FS200 and FS250 manual.




























