Description
Overview:
This gasket is a Genuine Stihl replacement part designed for the engine assemblies used on Stihl hedge trimmers and brushcutters, including the HL91 KC-E and HL92 KC-E. Manufactured to OEM specification (OEM No. 4149 129 0901), it provides a reliable seal between mating engine components to prevent air, fuel and oil leaks. A good seal helps maintain correct mixture, compression and performance, while reducing wear and avoiding hard starting. Made from durable, fuel‐ and heat‐resistant gasket material, it is built to cope with the vibration and temperatures found in small 2‐stroke/4‐Mix outdoor power equipment. Suitable for routine servicing or repairs, it restores sealing integrity and protects engine efficiency and longevity across compatible Stihl machines.
Key Features:
- Genuine Stihl part for assured fit and compatibility with listed models
- OEM No. 4149 129 0901 for precise replacement and consistent performance
- Durable, fuel‐ and heat‐resistant construction to handle engine temperatures and vibration
- Helps prevent air, fuel and oil leaks to maintain stable running and power output
- Supports correct carburation and smooth idling by preserving airtight joints
- Reduces risk of premature wear caused by unfiltered air ingress
- Straightforward to fit during routine maintenance with basic hand tools
- Suitable for professional use and domestic users seeking a dependable repair
Typical Applications:
Used when rebuilding or servicing the intake or related engine sealing points on compatible Stihl hedge trimmers, brushcutters and kombi units. Ideal for fixing air leaks that cause poor starting, erratic idle or loss of power. Commonly fitted during carburettor removal/refit, intake inspections, or when replacing spacers and manifolds to restore factory sealing and reliable day‐to‐day operation.
Also known as:
Engine gasket, intake gasket, carburettor gasket, sealing gasket, hedge trimmer gasket, brushcutter gasket, Stihl HL/FS gasket, replacement engine seal, small engine gasket.
Fits Models:
FS23 C-E, FS23 RC-E, FS23CE, FS24 C-E, FS24 RC-E, FS24CE, FS25 C-E, FS25CE, FS26 RC-E, FS26 SC-E, FS94 C-E, FS94 RC-E, FS94CE, HL91 K-Z, HL91 KC-E, HL91K, HL91KC, HL91KZ, HL92 C-E, HL92 KC-E, HL92CE, HL94, HL94 C-E, HL94 KC-E, HL94C, HL94CE, HL94K, HL94KC, KM94 RC-E, SP92 C-E, SP92 TC-E, SP92CE
Alternate Part Numbers:
4149 129 0901, 41491290901
Product Specifications
| L&S Part No. | 4149 129 0901 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 41491290901 |
| Unit of Sale | 1 |
| Machine Type | Hedgetrimmers, Brushcutters |
| Fits Brands | Stihl |
| Key Features | - Genuine Stihl part ensures fit with HL91 KC-E, HL92 KC-E - OEM No. 4149 129 0901 for precise replacement - Fuel- and heat-resistant material withstands engine conditions - Prevents air, fuel, and oil leaks for stable performance - Suitable for routine servicing of Stihl hedge trimmers and brushcutters |
| Fits Models | HL91K, HL91KC | HL94, HL94C, HL94K, HL94KC |
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