Description
Overview:
The Fuel Cap O Ring fits Husqvarna chainsaws and provides the sealing interface between the fuel cap and tank neck to stop leaks and vapour escape. It is a genuine Husqvarna OEM part, made from fuel‐resistant rubber for reliability with petrol and two‐stroke mix. This ring restores a tight seal on machines where the original seal has flattened, hardened, or cracked through age. It is supplied to Husqvarna specification under MPN 503 26 30 17 (503263017) for a precise fit. Suitable for a wide range of saws used in forestry, arborist work, landscaping and farm maintenance, including the 395XP and 136. Quick to install in the cap recess, it helps maintain correct tank sealing and consistent running.
Key Features:
- Genuine Husqvarna OEM part for correct fit and dependable sealing
- Fuel‐ and oil‐resistant rubber for long service life
- Helps prevent fuel leaks and fumes for safer operation and cleaner storage
- Supports proper tank sealing to aid consistent starting and performance
- Direct replacement; fits the original cap groove without modification
- Cost‐effective fix for caps with worn or flattened seals
- Suited to professional and DIY use across many Husqvarna models
- Compact spare to keep in the toolbox or service kit
Typical Applications:
Replacement during routine servicing or when signs of seepage, fuel smell, or cap looseness appear. Useful after cap removal damage, exposure to solvents, or long storage that dries the original seal. Suitable for forestry crews, arborists, landscapers, hire fleets, and domestic users maintaining Husqvarna chainsaws.
Also known as:
Fuel cap seal, fuel tank cap O‐ring, cap gasket, sealing ring, fuel cap rubber ring, cap seal gasket.
Fits Models:
136, 141, 2063, 2065, 2071, 2071W, 2141, 2145, 2149, 2150, 2159, 2163, 2165, 2171, 242, 246, 254, 257, 261, 261EPA, 262XP, 281, 281XP, 288, 288EPA, 288XP, 3120, 3120EPA, 3120K, 3120KEPA, 333, 334T, 335XPT, 336, 338XPT, 339XP, 340, 345, 346XP, 350, 351, 353, 357XP, 359, 362XP, 362XPEPA, 362XPSPECIAL, 362XPSPECIALEPA, 365, 365EPA, 365SPECIAL, 365SPECIALEPA, 371K, 371KEPA, 371XP, 371XPEPA, 372XP, 375K, 375KEPA, 385XP, 385XPEPA, 394XP, 395XP, 395XPEPA, 42, 51, 51EPA, 55, 55 RancherEPA, 55EU1, CS2135T, CS2141, CS2145, CS2147, CS2150, CS2152, CS2156, CS2159, CS2163, CS2165, CS2171, CS2186
Product Specifications
| L&S Part No. | 503 26 30 17 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 503263017 |
| Unit of Sale | 1 |
| Applications | 136, 141, 2063, 2065, 2071, 2071W, 2141, 2145, 2149, 2150, 2159, 2163, 2165, 2171, 242, 246, 254, 257, 261, 261EPA, 262XP, 281, 281XP, 288, 288EPA, 288XP, 3120, 3120EPA, 3120K, 3120KEPA, 333, 334T, 335XPT, 336, 338XPT, 339XP, 340, 345, 346XP, 350, 351, 353, 357XP, 359, 362XP, 362XPEPA, 362XPSPECIAL, 362XPSPECIALEPA, 365, 365EPA, 365SPECIAL, 365SPECIALEPA, 371K, 371KEPA, 371XP, 371XPEPA, 372XP, 375K, 375KEPA, 385XP, 385XPEPA, 394XP, 395XP, 395XPEPA, 42, 51, 51EPA, 55, 55 RancherEPA, 55EU1, CS2135T, CS2141, CS2145, CS2147, CS2150, CS2152, CS2156, CS2159, CS2163, CS2165, CS2171, CS2186 |
| Machine Type | Chainsaws |
| Fits Brands | Husqvarna |
| Fits Models | 242 | 246 | 254 | 257 | 261 | 262XP | 281 | 281XP | 288 | 288XP | 3120 | 333 | 335XPT | 351 | 371XP | 394XP | 42 | 51 |
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