Description
503263017 O-Ring for Husqvarna 50, 55, Rancher 362, 365, Special 372, 353 EPA and more.
See All Compatible Models Below
Direct fir aftermarket replacement
(Quantity of 1) Chainsaw Fuel Cap O-Ring / Part # 503263017
Features:
- Application: Chainsaw Fuel Cap O-Ring
- Dependable Buna-N O-ring material
- Original Manufacturer Part Number: 503263017
User must install according to manufacturer specifications, improper installation will result in leakage.
This O-ring is specifically engineered to provide a secure and leak-free seal for your Husqvarna chainsaw fuel cap. Designed for long-lasting durability, it resists wear, heat, and fuel-related degradation. Using the correct O-ring ensures optimal performance and safety while operating your chainsaw. Always inspect the fuel cap and O-ring regularly for signs of cracking, deformation, or hardening, and replace as needed. Proper maintenance of your chainsaw’s fuel system contributes to efficient operation and prevents potential fuel leaks that could cause damage or hazards. Compatible with a wide range of Husqvarna chainsaw models, this replacement part meets OEM specifications for reliability. Ensure proper alignment during installation to maintain the integrity of the seal and avoid fuel leakage during use.
| Fits Husqvarna models: |
| 136 (1998-09) |
| 136 (2001-09) |
| 141 (1998-09) |
| 141 (2001-09) |
| 242 (1994-04) |
| 242 (1998-05) |
| 242 (1998-06) |
| 246 (1994-12) |
| 254 (1994-06) |
| 254 (1996-01) |
| 254 (1998-03) |
| 254 (2001-09) |
| 257 (1994-06) |
| 257 (1996-01) |
| 257 (1998-03) |
| 257 (2001-09) |
| 261 EPA (1998-03) |
| 261 EPA (1999-06) |
| 262 (1994-06) |
| 262 (1996-01) |
| 281 (1993-09) |
| 281 (1997-12) |
| 281 (2000-02) |
| 281 (2001-10) |
| 288 (1993-09) |
| 288 (1997-12) |
| 288 (2000-02) |
| 288 (2001-10) |
| 288 EPA (1997-12) |
| 288 EPA (2000-02) |
| 288 EPA (2001-10) |
| 3120 (1994-06) |
| 3120 (1996-01) |
| 3120 (1998-03) |
| 3120 (2000-02) |
| 3120 (2001-09) |
| 3120 EPA (1998-03) |
| 3120 EPA (2000-02) |
| 3120 K (1999-04) |
| 3120 K (2000-02) |
| 3120 K (2001-06) |
| 3120 K (2003-10) |
| 3120 K EPA (2000-02) |
| 3120 K EPA (2003-10) |
| 3120 XP (2003-11) |
| 3120 XP EPA (2003-11) |
| 334 T (2003-05) |
| 334 T (2003-11) |
| 334 T (2004-01) |
| 334 T (2005-03) |
| 335 XPT (1997-01) |
| 335 XPT (1999-03) |
| 335 XPT (2001-05) |
| 335 XPT California (2001-05) |
| 336 (2003-10) |
| 336 (2004-01) |
| 336 (2005-03) |
| 338 XPT (2003-05) |
| 338 XPT (2003-11) |
| 338 XPT (2004-01) |
| 338 XPT (2005-03) |
| 338 XPT California (2004-08) |
| 338 XPT California (2005-03) |
| 339 XP (2003-10) |
| 339 XP (2004-01) |
| 339 XPT (2005-03) |
| 340 (2001-09) |
| 340 (2004-03) |
| 340 EPA (1999-09) |
| 340 EPA (2003-01) |
| 340 EPA (2004-03) |
| 345 (2001-09) |
| 345 (2004-03) |
| 345 EPA (1999-09) |
| 345 EPA (2003-01) |
| 345 EPA (2004-03) |
| 346 XP (1999-01) |
| 346 XP (2001-06) |
| 346 XP (2003-06) |
| 346 XP (2004-03) |
| 346 XP EPA (2004-03) |
| 350 (1998-02) |
| 350 (2001-09) |
| 350 (2004-03) |
| 350 EPA (1999-09) |
| 350 EPA (2003-01) |
| 350 EPA (2004-03) |
| 351 (2001-06) |
| 351 EPA (1999-09) |
| 353 (2004-03) |
| 353 EPA (2004-03) |
| 353 EPA I (2002-09) |
| 357 (2001-01) |
| 357 EPA (2001-10) |
| 357 XP (2003-04) |
| 357 XP (2004-05) |
| 357 XP EPA (2003-04) |
| 357 XP EPA (2004-05) |
| 359 (2001-01) |
| 359 (2003-04) |
| Fits Husqvarna models: |
| 394 (1994-01) Chainsaw |
| 394 (1996-01) Chainsaw |
| 394 EPA (1998-03) Chainsaw |
| 395 (2001-01) Chainsaw |
| 395 (2003-10) Chainsaw |
| 395 EPA (2001-01) Chainsaw |
| 395 EPA (2003-10) Chainsaw |
| 41 (1991-06) Chainsaw |
| 41 (1994-05) Chainsaw |
| 42 (1992-03) Chainsaw |
| 42 (1994-04) Chainsaw |
| 42 (1994-12) Chainsaw |
| 55 Rancher EPA (1998-08) Chainsaw |
| 55 Rancher EPA (2000-05) Chainsaw |
| 55 Rancher EPA (2004-01) Chainsaw |
| 50 (1985-02) Chainsaw |
| 50 (1986-06) Chainsaw |
| 50 (1987-06) Chainsaw |
| 50 (1988-03) Chainsaw |
| 50 (1989-01) Chainsaw |
| 50 (1983-01) Chainsaw |
| 50 (1990-01) Chainsaw |
| 51 (1990-01) Chainsaw |
| 51 (1991-10) Chainsaw |
| 51 (1994-06) Chainsaw |
| 51 (1998-06) Chainsaw |
| 51 (2000-05) Chainsaw |
| 51 EPA (1998-06) Chainsaw |
| 51 EPA (2000-05) Chainsaw |
| 55 (1990-01) Chainsaw |
| 55 (1991-10) Chainsaw |
| 55 (1994-06) Chainsaw |
| 55 (1998-06) Chainsaw |
| 55 (2000-05) Chainsaw |
| 55 EPA (1998-06) Chainsaw |
| 55 EPA (2000-05) Chainsaw |
| 357 XP (EPA) (2003-04) Chainsaw |
| 357 XP (EPA) (2004-05) Chainsaw |
| 359 (2001-01) Chainsaw |
| 359 (2003-04) Chainsaw |
| 359 (2004-05) Chainsaw |
| 359 EPA (2001-10) Chainsaw |
| 359 EPA (2003-04) Chainsaw |
| 359 EPA (2004-05) Chainsaw |
| 36 (1991-06) Chainsaw |
| 36 (1994-05) Chainsaw |
| 362 (1999-05) Chainsaw |
| 362 (1999-11) Chainsaw |
| 362 (2003-10) Chainsaw |
| 362 EPA (1999-11) Chainsaw |
| 362 EPA (2001-10) Chainsaw |
| 362 EPA (2003-10) Chainsaw |
| 365 (1996-09) Chainsaw |
| 365 (1997-12) Chainsaw |
| 365 EPA (1997-12) Chainsaw |
| 365 EPA (1999-04) Chainsaw |
| 365 (1999-11) Chainsaw |
| 365 (2003-11) Chainsaw |
| 365 EPA (1999-11) Chainsaw |
| 365 EPA (2002-01) Chainsaw |
| 365 EPA (2003-11) Chainsaw |
| 371 (1996-09) Chainsaw |
| 371 (1997-12) Chainsaw |
| 371 (1999-05) Chainsaw |
| 371 EPA (1997-12) Chainsaw |
| 371 EPA (1999-05) Chainsaw |
| 371 K (2003-08) Chainsaw |
| 371 K EPA (2003-08) Chainsaw |
| 372 (1999-11) Chainsaw |
| 372 (2003-10) Chainsaw |
| 372 EPA (1999-11) Chainsaw |
| 372 EPA (2001-10) Chainsaw |
| 372 EPA (2003-10) Chainsaw |
| 375 K (2003-08) Chainsaw |
| 375 K EPA (2003-08) Chainsaw |
| 38 (1989-05) Chainsaw |
| 385XP EPA (2001-04) Chainsaw |
| 385XP (2003-10) Chainsaw |
| 385XP EPA (2003-10) Chainsaw |
| 394 (1992-01) Chainsaw |
| 394 (1992-02) Chainsaw |
| 3120 (1988-05) Chainsaw |
| 3120 (1989-02) Chainsaw |
| 3120 (1990-01) Chainsaw |
| 3120 (1994-06) Chainsaw |
| 3120 (1996-01) Chainsaw |
| 3120 (1998-03) Chainsaw |
| 3120 (2000-02) Chainsaw |
| 3120 (2001-09) Chainsaw |
| 3120 EPA (1998-03) Chainsaw |
| 3120 EPA (2000-02) Chainsaw |
| 3120 XP (2003-11) Chainsaw |
| 3120 XP EPA (2003-11) Chainsaw |
| 33 (1989-05) Chainsaw |
| 334 T (2003-05) Chainsaw |
| 334 T (2003-11) Chainsaw |
| 334 T (2004-01) Chainsaw |
| 334 T (2005-03) Chainsaw |
| 335 XPT (1997-01) Chainsaw |
| 335 XPT (1999-03) Chainsaw |
| 335 XPT (2001-05) Chainsaw |
| 336 (2003-10) Chainsaw |
| 336 (2004-01) Chainsaw |
| 336 (2005-03) Chainsaw |
| 338 XPT (2003-05) Chainsaw |
| 338 XPT (2003-11) Chainsaw |
| 338 XPT (2004-01) Chainsaw |
| 338 XPT (2005-03) Chainsaw |
| 339 XP (2003-10) Chainsaw |
| 339 XP (2004-01) Chainsaw |
| 339 XPT (2005-03) Chainsaw |
| 340 (2001-09) Chainsaw |
| 340 (2004-03) Chainsaw |
| 340 EPA (1999-09) Chainsaw |
| 340 EPA (2003-01) Chainsaw |
| 340 EPA (2004-03) Chainsaw |
| 345 (2001-09) Chainsaw |
| 345 (2004-03) Chainsaw |
| 345 EPA (2003-01) Chainsaw |
| 345 EPA (2004-03) Chainsaw |
| 346 XP (1999-01) Chainsaw |
| 346 XP (2001-06) Chainsaw |
| 346 XP (2003-06) Chainsaw |
| 346 XP (2004-03) Chainsaw |
| 346 XP EPA (2004-03) Chainsaw |
| 350 (1998-02) Chainsaw |
| 350 (2001-09) Chainsaw |
| 350 (2004-03) Chainsaw |
| 350 EPA (1999-09) Chainsaw |
| 350 EPA (2003-01) Chainsaw |
| 350 EPA (2004-03) Chainsaw |
| 351 (2001-06) Chainsaw |
| 351 EPA (1999-09) Chainsaw |
| 353 (2004-03) Chainsaw |
| 353 EPA (2004-03) Chainsaw |
| 353 EPA I (2002-09) Chainsaw |
| 357 (2001-01) Chainsaw |
| 357 EPA (2001-10) Chainsaw |
| 357 XP (2003-04) Chainsaw |
| 357 XP (2004-05) Chainsaw |
| 238 (1985-11) Chainsaw |
| 242 (1994-04) Chainsaw |
| 242 (1998-05) Chainsaw |
| 242 (1998-06) Chainsaw |
| 246 (1994-12) Chainsaw |
| 254 (1986-04) Chainsaw |
| 254 (1987-01) Chainsaw |
| 254 (1988-02) Chainsaw |
| 254 (1990-05) Chainsaw |
| 254 (1992-10) Chainsaw |
Additional Information & Compatibility
This replacement O-ring is engineered specifically for Husqvarna chainsaw fuel caps, providing a reliable, leak-free seal that resists wear, heat, and fuel exposure. Using the correct O-ring ensures optimal fuel system performance, safety, and efficiency. Regular inspection of the fuel cap and O-ring is recommended to maintain proper operation.
Compatible Husqvarna Chainsaw Models
Covers a wide range of models including 50, 51, 55, 136, 141, 242, 246, 254, 257, 261 EPA, 262, 281, 288, 3120 series, 334 T, 335 XPT, 336, 338 XPT, 339 XP, 340, 345, 346 XP, 350, 351, 353, 357 XP, 359, 362, 365, 371, 372, 375 K, 385 XP, and others.
Key Features
- Material: Durable Buna-N O-ring, resistant to fuel and heat degradation
- Direct fit aftermarket replacement for OEM part #503263017
- Maintains fuel system integrity and prevents leakage
- Made in the USA for quality assurance
Installation Guidance
- Follow manufacturer specifications carefully to ensure proper sealing
- Inspect fuel cap and O-ring before installation for damage or wear
- Proper alignment is critical to prevent fuel leaks
Using the correct O-ring not only restores functionality to your chainsaw but also extends the service life of the fuel system and maintains safe operation.
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