Description
Overview:
This genuine Husqvarna gasket is a direct replacement for OEM No. 501 79 71-02, used on a range of Husqvarna chainsaws including the 54 and 154SE. It is made from a fuel- and oil-resistant composite material designed to maintain a tight seal between engine mating surfaces. A correct seal helps prevent air, fuel, and oil leaks, supporting stable idle, good compression, and dependable performance. Suitable for routine servicing or a rebuild, it restores sealing integrity when the original gasket has become worn, crushed, or damaged. Built to Husqvarna tolerances, it offers a consistent fit that reduces the risk of air leaks which can lead to poor running or engine damage. Ideal for both professional users and DIY maintenance.
Key Features:
- Genuine Husqvarna part for assured compatibility and reliability
- Engineered for a precise fit to help maintain correct engine sealing
- Fuel- and oil-resistant composite construction for durability
- Helps prevent air and fluid leaks that can affect performance
- Supports easier starting, steady idle, and consistent power
- Suitable for preventative maintenance and rebuilds
- Clean cut edges for straightforward, accurate seating
- Designed to fit without modification when used on listed models
Typical Applications:
Used during engine maintenance or overhaul to restore sealing between key components on Husqvarna chainsaws. Fit when addressing air leaks, replacing worn gaskets, rebuilding the top end, or after splitting assemblies during repair. Helps maintain correct mixture and compression for reliable operation in felling, logging, firewood processing, landscaping, and general site work.
Also known as:
Engine gasket, chainsaw engine gasket, casing gasket, mating-surface gasket, motor gasket, spacer gasket, gasket plate, composite gasket, gasket sheet, replacement gasket.
Fits Models:
154SE, 154SG, 154XP, 254, 254SE, 254SG, 254XP, 254XPG, 257, 257XP, 257XPG, 54
Alternate Part Numbers:
501 79 71-02, 501797102
Product Specifications
| L&S Part No. | 501 79 71 02 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 501797102 |
| Unit of Sale | 1 |
| Machine Type | Chainsaws |
| Fits Brands | Husqvarna |
| Key Features | - Genuine Husqvarna part ensures compatibility with listed chainsaw models - Fuel- and oil-resistant composite material for durability - Maintains tight seal to prevent air and fluid leaks - Supports stable idle and consistent engine performance - Fits models: 154SE, 154SG, 254, 257, 54, and more |
| Fits Models | 254 | 257 |
