Description
Overview:
The Piston Ring 43 x 1.2 mm for Stihl FS310 and HT130 is a Genuine Stihl component designed to restore and maintain cylinder sealing in petrol-powered handheld equipment. This precision-made metal ring provides a tight seal between the piston and cylinder wall, helping to maintain optimal compression, power output, and starting performance. With a 43 mm diameter and 1.2 mm thickness, it is engineered for correct fitment on a wide range of compatible Stihl models. Durable construction and consistent ring tension support long service life, while the simple open-ended circular design allows careful, straightforward installation as a like-for-like replacement for a worn or damaged ring. Suitable for brushcutters, pole pruners, earth augers and Kombi engines, it is an essential service part for keeping your equipment running smoothly.
Key Features:
- Genuine Stihl part for assured compatibility and performance
- 43 mm diameter x 1.2 mm thickness for precise fit and sealing
- Helps restore compression, power, and throttle response
- Reduces blow-by and gas leakage for efficient combustion
- Durable metal construction for reliable, long-lasting use
- Consistent ring tension and accurate end profile
- Direct replacement with no modifications required
- Supports smoother starting and stable idle
- Suitable for routine top-end maintenance and rebuilds
- Compatible with multiple Stihl brushcutters, pole pruners, augers and Kombi units
Typical Applications:
Used during engine servicing when compression has dropped, starting has become difficult, or performance has faded due to ring wear. Ideal for routine top-end refreshes on Stihl brushcutters, pole pruners, earth augers and Kombi engines to maintain efficiency, fuel economy and smooth operation across demanding site and garden tasks.
Also known as:
Compression ring, engine piston ring, cylinder ring, replacement piston ring, Stihl 43 mm piston ring, 43 x 1.2 mm ring.
Fits Models:
BT 130, BT 130 Z, BT 131, BT130, BT130Z, BT131, FR130T, FR131T, FS120, FS130, FS130R, FS131, FS131R, FS200, FS250, FS310, FS311, HT130, HT131, HT132, HT133, HT135, KM130, KM130R, KM131, KM131R
Alternate Part Numbers:
4180 034 3001, 41800343001
Product Specifications
| L&S Part No. | 4180 034 3001 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 41800343001 |
| Unit of Sale | 1 |
| Machine Type | Brushcutters, Pole Pruners |
| Fits Brands | Stihl |
| Key Features | - Genuine Stihl part ensures compatibility with specified models - 43 mm diameter x 1.2 mm thickness for precise fit - Restores compression and power for efficient operation - Durable metal construction supports long service life - Compatible with Stihl FS310, HT130, and more models |
| Fits Models | FS120, FS200, FS250 | FS130, FS130R | FS310 | FS131, FS131R | FS311 | FR130T | FR131T | HT130 | HT131 | HT132, HT133 | KM130, KM130R | KM131, KM131R | BT 130 | BT 131 | BT 130 Z | HT135 | HT134 |
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