Description
Overview:
This Genuine Stihl piston ring is engineered for 2‐MIX engines and sized Ø 35 mm x 1.2 mm (1.38 in x 0.047 in) to suit a 35 mm bore. It restores a secure seal between the piston and cylinder, maintaining compression, power output and fuel efficiency while helping to control oil consumption. Built from OEM-grade materials with precise manufacturing tolerances, it provides reliable performance in demanding use. Designed for Stihl brushcutters and compatible handheld tools, including the FS 120 2‐MIX and FS 120 R 2‐MIX, it is a direct replacement for OEM No. 4149 034 3005. Ideal for routine servicing or a top‐end refresh, it helps keep your machine starting easily, running smoothly and delivering consistent cutting performance.
Key Features:
- Genuine Stihl part for assured fit, reliability and performance
- Size Ø 35 mm x 1.2 mm (1.38 in x 0.047 in) for 35 mm bore pistons
- Maintains cylinder compression for easier starting and strong power
- Helps reduce blow‐by and oil consumption for cleaner running
- Manufactured to tight tolerances for consistent sealing and durability
- Direct replacement for OEM 4149 034 3005 with no modifications
- Suitable for a wide range of Stihl 2‐MIX handheld machines
- Supports routine maintenance and top‐end rebuilds
- Durable construction for long service intervals
- Straightforward to fit with standard workshop tools
Typical Applications:
Used during engine maintenance or top‐end rebuilds when compression is low, starting is difficult, power drops or exhaust smoke increases. Suitable for professional landscaping, grounds maintenance, agriculture and domestic garden care where Stihl 2‐MIX brushcutters and compatible tools are used regularly and need dependable performance.
Also known as:
35 mm piston ring, 1.2 mm compression ring, cylinder ring, engine ring, two‐stroke piston ring for Stihl 2‐MIX engines, brushcutter piston ring, replacement piston ring for Stihl handheld machines.
Fits Models:
FS 120 2-MIX, FS 120 R 2-MIX, FS 23 C-E, FS 23 RC-E, FS 23 SC-E, FS 24 C-E, FS 24 RC-E, FS 24 SC-E, FS 25 C-E, FS 26 C-E, FS 26 RC-E, FS 26 SC-E, FS 94 C-E, FS 94 RC-E, HL 91 KC-E, HL 92 C-E, HL 92 KC-E, HL 94 C-E, HL 94 KC-E, KM 94 RC-E, SP 92 C-E, SP 92 TC-E
Alternate Part Numbers:
4149-034-3000, 4149-034-3005, 41490343000, 41490343005, 4149 034 3005
Product Specifications
| L&S Part No. | 4149 034 3005 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 41490343005 |
| Unit of Sale | 1 |
| Applications | FS 120 2-MIX, FS 120 R 2-MIX, FS 23 C-E, FS 23 RC-E, FS 23 SC-E, FS 24 C-E, FS 24 RC-E, FS 24 SC-E, FS 25 C-E, FS 26 C-E, FS 26 RC-E, FS 26 SC-E, FS 94 C-E, FS 94 RC-E, HL 91 KC-E, HL 92 C-E, HL 92 KC-E, HL 94 C-E, HL 94 KC-E, KM 94 RC-E, SP 92 C-E, SP 92 TC-E |
| Machine Type | Brushcutters, Long Reach Hedgetrimmers, Kombi Engines |
| Fits Brands | Stihl |
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