Description
Overview:
This genuine Stihl gasket (part no. 1120 129 0901) is a precision-cut sealing component for selected Stihl two‐stroke machines, including the 009 chainsaw and FS 160 brushcutter. Made from an oil‐ and fuel‐resistant composite gasket material, it maintains a tight seal between mating engine components to prevent air, fuel, or oil leaks. A correct seal supports stable compression, reliable carburation, and consistent running, helping to extend engine life. Designed to match OEM dimensions and porting, it fits accurately without trimming on compatible models. Suitable for regular maintenance or repairs, it is a dependable choice for restoring factory-standard sealing on Stihl chainsaws and brushcutters used by homeowners, groundskeepers, and professional users. Genuine Stihl part for assured fit and compatibility.
Key Features:
- Genuine Stihl OEM gasket for accurate fit and compatibility
- Oil, fuel, and heat‐resistant construction for dependable sealing
- Helps prevent air leaks that can cause poor starting or lean running
- Supports correct compression and smooth, consistent performance
- Precisely cut to OEM pattern for quick, clean installation
- Suitable for routine servicing or rebuilds on listed models
- Durable material for long service life in heavy‐duty use
- Fits selected chainsaws and brushcutters across the 009 and FS families
- Straightforward to replace with basic hand tools
- Cross-referenced as 1120-129-0901 and 11201290901 for easy identification
Typical Applications:
Used when reassembling engine interfaces on compatible Stihl machines, such as intake or cover joints where a reliable seal is critical. Ideal during carburettor service, top‐end work, or when curing air or fluid leaks that affect performance. Suitable for professional landscaping, agricultural maintenance, estate work, and home garden tasks.
Also known as:
Engine gasket, sealing gasket, seal, packing, joint, gasket washer, paper gasket, intake gasket (model dependent), crankcase/interface gasket (model dependent).
Fits Models:
009, 010, 011, 012, FR 106, FR 220, FS 106, FS 160, FS 180, FS 220, FS 220 K, FS 280, FS 280 K, FS 290
Alternate Part Numbers:
1120-129-0901, 11201290901
Product Specifications
| L&S Part No. | 1120 129 0901 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 11201290901 |
| Unit of Sale | 1 |
| Applications | 009, 010, 011, 012, FR 106, FR 220, FR106, FR220, FS 106, FS 160, FS 180, FS 220, FS 220 K, FS 280, FS 280 K, FS 290, FS106, FS160, FS180, FS220, FS220K, FS280, FS280K, FS290 |
| Machine Type | Brushcutters |
| Fits Models | 009 | FS220, FS280, FS290 | FS106 | FS160, FS180 | FR106 | 010, 011 | 012 |
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