Description
Overview:
This genuine Stihl piston ring is a wear component for two‐stroke engines, used to restore correct cylinder sealing and engine compression. Made from durable, wear‐resistant materials, it helps maintain smooth running, consistent power delivery, and reliable starting. It is sized to fit specific Stihl engines and is commonly used during top‐end maintenance or rebuilds. The ring measures 50 mm x 1.2 mm (1.97 in x 0.047 in) for an accurate fit in compatible machines. Suitable for Stihl cut‐off saws and chainsaws, including the TS 410 and TS 420, it is an OEM part for dependable compatibility and longevity. Ideal for users who need a straightforward, like‐for‐like replacement to keep equipment in service and performing as intended.
Key Features:
- Genuine Stihl OEM part for assured fit and performance
- Precision size: 50 mm x 1.2 mm (1.97 in x 0.047 in)
- Helps restore correct compression and sealing in the cylinder
- Made from durable, wear‐resistant materials to withstand heavy use
- Supports smooth running, easier starting, and consistent cutting performance
- Suitable for routine servicing or top‐end refresh when the original ring is worn
- Compatible with selected Stihl cut‐off saws and chainsaws
- Straightforward replacement with standard workshop practices
Typical Applications:
Used during maintenance or engine rebuilds to replace a worn or damaged ring causing low compression, difficult starting, loss of power, or excessive smoke. Common in workshop servicing of cut‐off saws and chainsaws used for site work, landscaping, and forestry tasks. Helps extend service life and preserve efficiency of machines that see frequent, demanding use.
Also known as:
Engine ring, piston sealing ring, compression ring, top ring, cylinder ring.
Fits Models:
044, MS 440, MS 441, MS 441 C, TS 410, TS 420, TS 440
Alternate Part Numbers:
1128-034-3000, 11280343000
Product Specifications
| L&S Part No. | 1128 034 3000 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 11280343000 |
| Unit of Sale | 1 |
| Applications | 044, MS 440, MS 441, MS 441 C, MS440, MS441, MS441C, TS 410, TS 420, TS 440, TS410, TS420, TS440 |
| Machine Type | Disc Cutters, Chainsaws |
| Fits Brands | Stihl |
| Fits Models | TS410, TS420 | MS440 | MS441, MS441C | TS440 | 044 |
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