Chainsaw Fuel Cap O RING 503263017 for Husqvarna (2 Pack)

Description

Chainsaw Fuel Cap O-Ring 503263017 for Husqvarna 254, 257, 261, 288, 350

Quantity: 2

Part Number: 503263017

Application:

• Chainsaw Fuel Cap O-Ring

Features:

• Dependable Buna N O-ring material
• Direct fit aftermarket replacement
• Original Manufacturer Part Number: 503263017

Note: User must install according to manufacturer specifications. Improper installation will result in leakage.

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

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Technical Overview:

This fuel cap O-ring (part 503263017) is designed to maintain a tight, leak-free seal between the fuel tank and cap. Made from durable Buna-N (Nitrile) rubber, it provides strong resistance to gasoline, oil, and engine heat — helping ensure consistent chainsaw performance in demanding conditions.

Material Benefits:

• Fuel-Resistant Compound: Buna-N offers excellent compatibility with gasoline and ethanol-blended fuels.
• Temperature Range: Performs reliably from -40°F to +250°F (-40°C to +121°C).
• Long Service Life: Resists hardening and cracking for lasting performance.

Use and Maintenance:

• Apply a light coat of silicone-based lubricant during installation to improve sealing and ease of fitting.
• Inspect the O-ring during regular maintenance to prevent fuel vapor leaks.
• Always replace damaged or flattened seals before refueling.

Trusted Compatibility:

This replacement O-ring fits a wide range of Husqvarna chainsaw models, including the popular 254, 257, 261, 288, and 350 series. Each O-ring matches the original 503263017 factory dimensions to ensure a perfect fit and reliable performance.

Why Choose This Kit:

• OEM-level fit and durability
• Protects against costly fuel system leaks
• Ideal for both professional and home saw maintenance

All components are brand new and meet or exceed Husqvarna factory standards. Your satisfaction is guaranteed.