Description
Overview:
This genuine Stihl gasket (MPN 4180 129 0906) is a flat sealing component designed to restore and maintain airtight, fuel-tight or exhaust-tight joints in Stihl 4-MIX engines and related assemblies. Made from a durable gasket material suitable for engine operating conditions, it helps prevent leaks that can lead to poor running, loss of power, or premature wear. It is a direct-fit part for Stihl machines such as the FS 310 brushcutter and BT 130 earth auger, among other models in the same engine family. Using the correct OEM gasket helps ensure proper alignment and compression at the mating surfaces, supporting reliable starting, consistent performance, and reduced maintenance. This genuine part is intended for routine servicing or as a like-for-like replacement during repairs.
Key Features:
- Genuine Stihl part for assured fit and compatibility with specified models
- OEM reference 4180 129 0906 for easy identification and ordering
- Forms a secure seal to help prevent air, fuel, or exhaust leaks
- Supports stable idling, smooth acceleration, and overall engine efficiency
- Durable construction to withstand vibration, heat cycles, and petrol/oil exposure
- Maintains correct joint compression between mating components
- Direct replacement to original specification; no modification required
- Suitable for routine servicing or rebuilds to reduce downtime
- Helps protect engine components by keeping contaminants out
- Compact, flat profile for straightforward handling during fitting
Typical Applications:
Used during routine maintenance, rebuilds, or repairs where a joint must be resealed after component removal, such as intake, carburettor, or related engine interfaces. Ideal when tackling air leaks, inconsistent running, or after replacing adjacent parts. Suitable for professional users and DIY owners needing a dependable OEM seal in demanding brushcutting, hole-boring, pruning, or multi-tool tasks.
Also known as:
Gasket seal, sealing gasket, joint gasket, engine gasket, packing, washer (gasket type), carburettor gasket (application dependent), intake gasket (application dependent).
Fits Models:
BT 130, BT 130 Z, BT 131, FR 131 T, FS 131, FS 131 R, FS 310, FS 311, HT 132, HT 133, HT 135, KM 130, KM 130 R, KM 131, KM 131 R
Alternate Part Numbers:
4180-129-0906, 41801290906
Product Specifications
| L&S Part No. | 4180 129 0906 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 41801290906 |
| Unit of Sale | 1 |
| Applications | BT 130, BT 130 Z, BT 131, BT130, BT130Z, BT131, FR 131 T, FR131T, FS 131, FS 131 R, FS 310, FS 311, FS131, FS131R, FS310, FS311, HT 132, HT 133, HT 135, HT132, HT133, HT135, KM 130, KM 130 R, KM 131, KM 131 R, KM130, KM130R, KM131, KM131R |
| Machine Type | Brushcutters, Pole Pruners, Kombi Engines |
| Fits Brands | Stihl |
| Fits Models | FS310 | FS131, FS131R | FS311 | FR131T | HT132, HT133 | KM130, KM130R | KM131, KM131R | BT 130 | BT 131 | BT 130 Z | HT135 | HT134 |
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