Description
Overview:
The Piston Ø 35 mm for Stihl brushcutters is a genuine Stihl replacement designed to restore and maintain engine compression and performance. Precision-machined from durable aluminium alloy, it works at the heart of the 2-stroke engine to seal the combustion chamber and transfer power reliably. Sized at 35 mm (1.38 inches) in diameter, it is a direct-fit component for select Stihl handheld machines, including brushcutters and long‐reach hedge trimmers. It is ideal for owners and technicians working on Stihl FS 94 C-E and FS 94 RC-E models, helping to resolve issues such as loss of power, hard starting, or excessive fuel use caused by worn or damaged pistons. Genuine Stihl quality ensures correct fit, dependable running, and long service life.
Key Features:
- Genuine Stihl part for assured compatibility and quality
- Direct replacement for OEM No. 4149 030 2012
- 35 mm piston diameter (1.38 inches) for the specified engine family
- Precision-machined aluminium alloy for strength and heat resistance
- Restores compression for easier starting and stronger cutting performance
- Smooth running at high RPM, suited to professional and frequent use
- Made for Stihl FS/HL/KM platforms listed, ensuring a proper fit
- Helps reduce fuel consumption and exhaust smoke when replacing a worn piston
- Supports reliable operation in demanding landscaping and site conditions
- Straightforward installation for routine servicing and engine rebuilds
Typical Applications:
Used during engine overhauls, repairs after scoring or seizure, or routine maintenance when compression has dropped. Suitable for professional grounds care, landscaping, estate work, local authority maintenance, and hire fleet servicing where reliable brushcutters and hedge trimmers are essential. Helps keep Stihl 2-stroke equipment operating efficiently across a full working day.
Also known as:
Stihl brushcutter piston, FS94 piston, 35 mm engine piston, replacement piston for Stihl 2‐stroke engines, cylinder piston 35 mm, FS/HL/KM series piston.
Fits Models:
FS 94 C-E, FS 94 RC-E, FS91, FS91R, FS94, FS94 C, FS94C, FS94R, FS94RC, HL 91 KC-E, HL 92 C-E, HL 92 KC-E, HL 94 C-E, HL91K, HL91KC, HL92C, HL92KC, HL94, HL94C, HL94K, HL94KC, KM 94 RC-E, KM94R, KM94RC
Alternate Part Numbers:
4149 030 2012, 4149-030-2012, 41490302012, 4149-030-2001, 41490302001
Product Specifications
| L&S Part No. | 4149 030 2012 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 41490302012 |
| Unit of Sale | 1 |
| Machine Type | Brushcutters, Long Reach Hedgetrimmers, Kombi Engines |
| Fits Brands | Stihl |
| Key Features | - Genuine Stihl part for assured compatibility and quality - 35 mm piston diameter for specified engine family - Precision-machined aluminium alloy for strength - Direct replacement for OEM No. 4149 030 2012 - Fits Stihl FS 94 C-E and FS 94 RC-E models |
| Fits Models | FS91, FS91R | FS94, FS94 C, FS94R, FS94RC | KM94R, KM94RC | HL91K, HL91KC | HL92C, HL92KC | HL94, HL94C, HL94K, HL94KC |
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