Description
Overview:
The Carburettor 4180/17 is a genuine Stihl replacement carburettor for BT 131 earth augers and other compatible 2‐stroke tools. Built with a durable die‐cast aluminium body and fuel‐resistant components, it meters the precise fuel-air mix needed for reliable starting, stable idling, and full power under load. Supplied to OEM specification (OEM No. 4180 120 0617), it is a direct‐fit unit that matches the original connections and mounting points, helping to restore performance if your machine is hard to start, stalls, or surges. Designed for demanding site and grounds‐care use, it supports efficient operation across drilling, cutting, and pruning tasks. Suitable for the Stihl BT 131 and FS 131 families, it helps keep productivity high while reducing downtime caused by poor fuelling.
Key Features:
- Genuine Stihl part for assured fit and compatibility
- OEM No. 4180 120 0617 for easy identification and ordering
- Robust die‐cast aluminium body for long service life
- Direct replacement with OEM‐matched ports and linkages
- Helps restore smooth starting, steady idle, and crisp acceleration
- Supports efficient fuel use and consistent engine output
- Suitable for routine maintenance to prevent performance loss
- Straightforward installation with standard workshop tools
Typical Applications:
Used to maintain and repair Stihl 2‐stroke machines in fencing, landscaping, construction, arboriculture, and grounds maintenance. Ideal for restoring fuel delivery on earth augers drilling post holes, brushcutters clearing vegetation, and pole pruners used for tree work. A practical replacement when engines become hard to start, hesitate on throttle, or lose power under load.
Also known as:
Carburettor assembly, carburettor unit, carb, carburetor (US spelling), fuel metering unit, Stihl 4180 series carburettor.
Fits Models:
BT 131, BT 131-Z, FB 131-Z, FR 131 T, FS 131, FS 131 R, FS 131 R-Z, FS 131-Z, FS 311, FS 311-Z, HT 130, HT 131, HT 131-Z, HT 132, HT 132-Z, HT 133, HT 133-Z, HT 134, HT 134-Z, HT 135, HT 135-Z, KM 131, KM 131 R, KM 131 R-Z
Alternate Part Numbers:
4180 120 0617, 4180-120-0617, 41801200617, 4180-120-0614, 41801200614
Product Specifications
| L&S Part No. | 4180 120 0617 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 41801200619 |
| Unit of Sale | 1 |
| Machine Type | Augers, Brushcutters, Pole Pruners, Kombi Engines |
| Fits Brands | Stihl |
| Key Features | - Genuine Stihl part ensures fit for BT 131 earth augers - OEM No. 4180 120 0617 for precise identification - Die-cast aluminium body for durability - Direct replacement with OEM-matched ports - Suitable for Stihl BT 131 and FS 131 models |
| Fits Models | BT 131 |
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