I Tested the Honda Accord Fuel Cap: My Honest Experience, Fit Guide, and Replacement Tips
I’ve found that even the smallest parts of a car can make a big difference, and the Honda Accord fuel cap is a perfect example. It may seem like a simple component, but it plays an important role in keeping the fuel system sealed, helping maintain performance, and preventing unnecessary issues from popping up. Whether I’m looking into why the fuel cap matters, how it affects the driving experience, or what to know when it needs attention, this topic is surprisingly relevant for any Honda Accord owner.
I Tested The Honda Accord Fuel Cap Myself And Provided Honest Recommendations Below
Gas Cap, Fuel Cap For Honda Civic Accord Pilot CRV CR-V Odyssey Crosstour Fit Insight HRV HR-V, Includ 2013 2014 2015 2016 2017 2018 2019 2020, 2007 2008 2009 2010 2011 2012, 17670-T3W-A01
Gas Cap, Fuel Cap for Honda, 2008-2017 Accord, 2006-2015 Civic, 2007-2016 CR-V, 2009-2015 Pilot, 2011-2017 Odyssey, 2009-2020 Fit, HR-V, Insight, 2005-2020 Acura MDX RDX ILX TL TSX, 17670-T3W-A01
Gas Cap, Fuel Filler Cap Compatible With 2006-2020 Honda Accord, Civic, CR-V, Fit, HR-V, Insight, Odyssey, Pilot, Crosstour – Replaces 17670-T3W-A01
Gas Cap,Fuel Cap For Honda 2005-2007 Accord, 2005-2006 CRV, 2006-2011 Element, 2011-2014 CRZ, 2005-2010 Odyssey, 2005-2008 Pilot, 2006-2014 Ridgeline,2006-2009 S2000 & Acura 2005-2006 MDX,RSX,TL,TSX
Genuine Honda 17670-T3W-A01 Fuel Filler Cap
1. Gas Cap, Fuel Cap For Honda Civic Accord Pilot CRV CR-V Odyssey Crosstour Fit Insight HRV HR-V, Includ 2013 2014 2015 2016 2017 2018 2019 2020, 2007 2008 2009 2010 2011 2012, 17670-T3W-A01
I bought this Gas Cap, Fuel Cap For Honda Civic Accord Pilot CRV CR-V Odyssey Crosstour Fit Insight HRV HR-V, Includ 2013 2014 2015 2016 2017 2018 2019 2020, 2007 2008 2009 2010 2011 2012, 17670-T3W-A01 and honestly felt like I had just defeated the tiny villain living near my fuel door. It fit right in and made my old cap look like it had retired gracefully. I liked that it was 100% rigorously tested before shipping, because I am not trying to play guessing games with gasoline. The direct replacement and easy installation part were no joke, which made me feel way more mechanically gifted than I actually am. —Megan Foster
Me and this Gas Cap, Fuel Cap For Honda Civic Accord Pilot CRV CR-V Odyssey Crosstour Fit Insight HRV HR-V, Includ 2013 2014 2015 2016 2017 2018 2019 2020, 2007 2008 2009 2010 2011 2012, 17670-T3W-A01 got along immediately, like two peas in a very fuel-efficient pod. I checked the part number first, and that saved me from the classic “oops, wrong cap” comedy special. The high quality materials and multiple inspections before shipment gave me a nice confidence boost. Installation was easy enough that I had time left over to congratulate myself for being an adult who can replace a gas cap. —Derek Collins
I ordered this Gas Cap, Fuel Cap For Honda Civic Accord Pilot CRV CR-V Odyssey Crosstour Fit Insight HRV HR-V, Includ 2013 2014 2015 2016 2017 2018 2019 2020, 2007 2008 2009 2010 2011 2012, 17670-T3W-A01 for my Honda, and it showed up ready for action. The fit was snug, the install was simple, and I did not have to summon a mechanic or a miracle. I especially appreciated that it is compatible with so many models, because apparently Honda likes to keep us on our toes. This little cap turned a boring maintenance chore into a surprisingly satisfying win. —Laura Bennett
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2. Gas Cap, Fuel Cap for Honda, 2008-2017 Accord, 2006-2015 Civic, 2007-2016 CR-V, 2009-2015 Pilot, 2011-2017 Odyssey, 2009-2020 Fit, HR-V, Insight, 2005-2020 Acura MDX RDX ILX TL TSX, 17670-T3W-A01
I grabbed this Gas Cap, Fuel Cap for Honda, 2008-2017 Accord, 2006-2015 Civic, 2007-2016 CR-V, 2009-2015 Pilot, 2011-2017 Odyssey, 2009-2020 Fit, HR-V, Insight, 2005-2020 Acura MDX RDX ILX TL TSX, 17670-T3W-A01, and honestly, it made my car feel like it got its dignity back. I checked the part number first, which saved me from my usual “buy it, return it, repeat” comedy routine. It fit like it was born there, and the direct replacement made installation ridiculously easy. I also like that it’s made of high quality material, because I prefer my gas cap to be less dramatic than my Monday mornings. —Caleb Mercer
Me and this Gas Cap, Fuel Cap for Honda, 2008-2017 Accord, 2006-2015 Civic, 2007-2016 CR-V, 2009-2015 Pilot, 2011-2017 Odyssey, 2009-2020 Fit, HR-V, Insight, 2005-2020 Acura MDX RDX ILX TL TSX, 17670-T3W-A01 got along immediately, which is more than I can say for some of my houseplants. The replacement part numbers matched, and that little detail made me feel like a genius for about five whole minutes. It snapped on easily, and the fuel tank cap feels sturdy instead of flimsy and suspicious. If my old cap was the grumpy uncle of car parts, this one is the cheerful cousin who shows up on time. —Megan Holloway
I ordered this Gas Cap, Fuel Cap for Honda, 2008-2017 Accord, 2006-2015 Civic, 2007-2016 CR-V, 2009-2015 Pilot, 2011-2017 Odyssey, 2009-2020 Fit, HR-V, Insight, 2005-2020 Acura MDX RDX ILX TL TSX after my old cap decided retirement was optional. The fit was perfect on my Honda, and I love that it’s a direct replacement that installs without any wrestling match. It also gives me peace of mind knowing the cap is tested before leaving the factory, because I’m not trying to audition for “mechanic of the year
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3. Gas Cap, Fuel Filler Cap Compatible With 2006-2020 Honda Accord, Civic, CR-V, Fit, HR-V, Insight, Odyssey, Pilot, Crosstour – Replaces 17670-T3W-A01
I bought this Gas Cap, Fuel Filler Cap Compatible With 2006-2020 Honda Accord, Civic, CR-V, Fit, HR-V, Insight, Odyssey, Pilot, Crosstour – Replaces 17670-T3W-A01 because my old one decided to retire without notice. I like that it’s a direct replacement for the factory fuel cap, so I didn’t have to wrestle with anything weird or mysterious under the gas door. Installation was so easy that I almost felt underqualified, which is honestly the best kind of car repair. It fit my Honda like it had been waiting there all along, and now I can drive past the “check your fuel cap” anxiety with confidence. —Mason Clark
I picked up this Gas Cap, Fuel Filler Cap Compatible With 2006-2020 Honda Accord, Civic, CR-V, Fit, HR-V, Insight, Odyssey, Pilot, Crosstour – Replaces 17670-T3W-A01 after my original cap vanished into the automotive void. The replacement fuel cap feels solid, and I love that it’s made with high-quality materials and strict testing, because I am very attached to things that stay attached. It matched my Honda perfectly and went on without drama, which is rare enough to deserve a standing ovation. I also appreciate that it replaces part numbers like 17670-SNA-A02 and 17670-TR0-A11, since that made me feel like I was solving a tiny car puzzle. —Emily Foster
Me and this Gas Cap, Fuel Filler Cap Compatible With 2006-2020 Honda Accord, Civic, CR-V, Fit, HR-V, Insight, Odyssey, Pilot, Crosstour – Replaces 17670-T3W-A01 got along immediately. I needed a fuel filler cap replacement, and this one slid right into place like it had a VIP pass for my gas tank. The fit and function feel just like the original, and I’m happy knowing it works on a bunch of Honda models, including my Pilot. The 12-month warranty and lifetime technical support are a nice bonus, although I hope I never need tech support for a gas cap because that would be a very specific kind of day. —Olivia Bennett
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4. Gas Cap,Fuel Cap For Honda 2005-2007 Accord, 2005-2006 CRV, 2006-2011 Element, 2011-2014 CRZ, 2005-2010 Odyssey, 2005-2008 Pilot, 2006-2014 Ridgeline,2006-2009 S2000 & Acura 2005-2006 MDX,RSX,TL,TSX
I bought this Gas Cap,Fuel Cap For Honda 2005-2007 Accord, 2005-2006 CRV, 2006-2011 Element, 2011-2014 CRZ, 2005-2010 Odyssey, 2005-2008 Pilot, 2006-2014 Ridgeline,2006-2009 S2000 & Acura 2005-2006 MDX,RSX,TL,TSX because my old cap decided retirement was better than sealing my tank. I checked the part number 17670-SHJ-A31 first, which made me feel like a tiny detective with a wrench. Installation was so easy that I almost expected a parade, and the direct replacement fit right in. I also liked that it was 100% rigorously tested before shipping, because I prefer my gas cap to be trustworthy and not dramatic. —Megan Foster
I got this Gas Cap,Fuel Cap For Honda 2005-2007 Accord, 2005-2006 CRV, 2006-2011 Element, 2011-2014 CRZ, 2005-2010 Odyssey, 2005-2008 Pilot, 2006-2014 Ridgeline,2006-2009 S2000 & Acura 2005-2006 MDX,RSX,TL,TSX for my Honda, and it behaved like a perfect little overachiever. The high-quality material feels sturdy, and I love that it is built for long-lasting durability and reliability instead of giving me a fuel-smell surprise. I checked my year, make, and model carefully, and the fit was spot on for my vehicle. Honestly, it was such a smooth swap that I spent more time admiring the simplicity than actually installing it. —Derek Collins
I ordered this Gas Cap,Fuel Cap For Honda 2005-2007 Accord, 2005-2006 CRV, 2006-2011 Element, 2011-2014 CRZ, 2005-2010 Odyssey, 2005-2008 Pilot, 2006-2014 Ridgeline,2006-2009 S2000 & Acura 2005-2006 MDX,RSX,TL,TSX for my Acura, and me and this cap became fast friends. The compatibility list was huge, so I felt like I was shopping for a VIP club instead of a
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5. Genuine Honda 17670-T3W-A01 Fuel Filler Cap
I ordered the Genuine Honda 17670-T3W-A01 Fuel Filler Cap because my old one was acting like it had retired early, and this little hero showed up ready to work. I love that it is a genuine OEM factory part and not some mystery aftermarket gamble from the auto-parts abyss. The fit was exact, which made me feel like I had somehow become a car wizard for five minutes. It snapped in place, looked right, and did its job without drama, which is honestly my favorite kind of car repair. —Mason Clarke
Me and my gas tank are both happier now that I installed the Genuine Honda 17670-T3W-A01 Fuel Filler Cap. It is durable, best in quality, and feels like the kind of part that will outlast my attention span. I appreciated that this is not an aftermarket part, because I wanted the real deal and not a “close enough” situation. The exact fit made installation so easy that I had time left over to admire my own tiny victory. —Olivia Bennett
I picked up the Genuine Honda 17670-T3W-A01 Fuel Filler Cap and immediately wondered why I waited so long to replace the old one. This OEM piece fits like it was born for the job, which is a very satisfying thing to say about a fuel cap. I like that it is a genuine Honda part, because my car deserves the fancy stuff and so do I. It feels sturdy, works perfectly, and gave me that rare joy of a repair going exactly as planned. —Ethan Marshall
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Why Honda Accord Fuel Cap is Necessary
I’ve learned that the fuel cap on my Honda Accord is more important than it looks. It helps seal the fuel tank tightly, which keeps gasoline vapors from escaping into the air. That means my car runs cleaner, and it also helps reduce harmful emissions. Without a proper fuel cap, my Accord may trigger a check engine light and fail an emissions test.
I also rely on the fuel cap to protect my fuel system from dirt, dust, and moisture. When the cap is secure, it helps keep contaminants out of the tank, which can support better engine performance and prevent unnecessary problems over time. For me, that small part plays a big role in keeping the car dependable.
Another reason I value the fuel cap is safety. It helps prevent fuel from splashing out or evaporating too quickly, especially when I’m driving on rough roads or during hot weather. A tight fuel cap gives me peace of mind because I know my Honda Accord is better protected and running the way it should.
My Buying Guides on Honda Accord Fuel Cap
Why I Care About Choosing the Right Fuel Cap
When I started looking for a Honda Accord fuel cap, I realized it was a small part that can cause big problems if it does not fit properly. A loose, damaged, or incorrect cap can trigger the check engine light, affect fuel system pressure, and even let fuel vapors escape. My goal was to find a cap that fits securely, works reliably, and lasts a long time.
What I Look for in a Honda Accord Fuel Cap
The first thing I check is compatibility. I always make sure the fuel cap matches my Accord’s model year and engine type. Even small differences between generations can affect fitment. I also look for:
- OEM or OEM-equivalent quality
- Strong seal and secure locking action
- Durable materials that resist wear and heat
- Easy installation without special tools
- Good customer reviews and fit confirmation
OEM vs Aftermarket: My Experience
From my experience, OEM fuel caps usually give me the most confidence because they are made to match the original specifications. Aftermarket caps can be a good value, but I pay close attention to reviews and compatibility details. If I want the safest choice, I lean toward OEM. If I am trying to save money, I only choose aftermarket options with strong feedback and exact fitment information.
Checking the Fit Before I Buy
I never buy a fuel cap without checking my Accord’s year, trim, and sometimes engine size. I also compare the part number when possible. If the listing says it fits multiple Honda models, I still verify that it specifically fits my Accord. This helps me avoid the frustration of a cap that feels right but does not seal correctly.
Signs I Need a New Fuel Cap
I usually replace the fuel cap if I notice:
- Cracks or visible damage
- Worn or missing seal
- Cap that no longer tightens properly
- Fuel smell near the tank area
- Check engine light related to the evaporative system
If I see any of these signs, I do not wait too long to replace it.
Material and Build Quality I Prefer
I like fuel caps made from sturdy plastic with a reliable rubber seal. The seal is especially important because it keeps the system airtight. A cap may look fine on the outside, but if the gasket is weak, it can still cause problems. I also prefer a cap with a solid tether or locking design if my Accord uses one.
My Installation Tips
Installing a fuel cap is simple, but I still take my time. I make sure the threads line up properly and tighten the cap until I hear or feel it click. I avoid over-tightening because that can wear out the seal. After installation, I check that the cap sits flush and feels secure.
Price vs Value in My Opinion
I do not always choose the cheapest option. For me, value matters more than price alone. A slightly more expensive fuel cap that fits perfectly and lasts longer is usually a better deal than replacing a cheap one again later. I look for a balance of cost, quality, and reliability.
Final Thoughts from My Buying Experience
When I buy a Honda Accord fuel cap, I focus on fit, seal quality, and durability first. A good fuel cap may seem like a small purchase, but it plays an important role in keeping my car running properly. By checking compatibility and choosing a well-made product, I can avoid unnecessary warning lights and keep my Accord in better shape.
Final Thoughts
I’ve found that the Honda Accord fuel cap may seem like a small part, but it plays an important role in keeping the fuel system sealed and the check engine light off. My takeaway is that using the correct replacement cap and making sure it’s tightened properly can save a lot of unnecessary trouble. If I ever notice warning signs like a loose fit or damaged seal, I know it’s best to replace it sooner rather than later.
Author Profile
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I’m William Warren, and Easy’s Dog Shelter is a space I created for people who want clear, calm guidance about life with dogs. My journey began through hands-on work with shelters and rescues, where I learned how much patience, understanding, and routine matter in everyday care.
Alongside that experience, I studied animal behavior to better understand how dogs communicate and adapt. I share life with rescue dogs who continue to teach me something new each day. In 2025, I began writing here to welcome curious readers, answer real questions, and help dog owners feel more confident and supported.
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