Looking for the best gas tank caps? We’ve tested and reviewed top-rated options to help you find the perfect fit for your vehicle, offering reliable and durable choices to keep your car running smoothly.
Finding the right gas tank cap is crucial for keeping your vehicle running smoothly. A leaky or broken cap can cause fuel loss, trigger warning lights, or even harm the environment. Our guide helps you choose the best gas tank cap for your needs.
We’ve tested and reviewed top-rated gas caps for durability, fit, and performance. Whether you need a replacement for your car or a portable gas can, we’ve got you covered. Discover reliable options that save you time and money.
Explore our picks for the best gas tank caps and drive with confidence. Your vehicle deserves the perfect fit and long-lasting protection. Let’s get started!
List of Top 10 Gas Tank Caps
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Niwicka 5 Gallon Gas Can Cap Replacement, Coarse Thread Gas Cap for Gasoline, Portable Gas Tank Lid for 5+ Gallon Plastic and Metal Gas Cans, Includes Spout Replacement Old Style(Pack of 4) |
This gas can cap is perfect for anyone who needs a reliable and portable solution for storing or transporting gasoline. Whether you’re camping, traveling, or just need a spare, it’s easy to use and fits most gas cans. |
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6PCS Gas Can Caps, 5 Gallon Gas Can Cap Replacement, Universal Coarse Thread Gas Cap for Gasoline, Portable Gas Tank Lid for Improved Sealing and Transportation |
This 6-piece set of universal gas can caps is perfect for anyone who uses 5-gallon gas cans or other sizes, whether they are plastic or metal. They are ideal for improved sealing and secure transportation of gasoline and other liquids, making them a must-have for DIYers and outdoor enthusiasts. |
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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 |
This gas cap is perfect for Honda owners who need a reliable replacement for their Civic, Accord, Pilot, CR-V, Odyssey, Crosstour, Fit, Insight, or HR-V. If your current fuel cap is damaged or missing, this high-quality, tested part will get your car back to optimal fuel efficiency. |
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Fuel Tank Filler Cap,Gas Cap Compatible With Toyota – 4Runner, Avalon, Camry, Corolla, Highlander, Matrix, Sequoia, Sienna, Solara, Tacoma, Tundra, GX470, ES330, ES300，Replace# 77300-33070 7730033070 |
This fuel tank filler cap is perfect for Toyota and Lexus owners who need a reliable replacement for a loose or faulty gas cap. If your check engine light is on due to fuel vapor leaks, this high-performance cap is your simple solution. |
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Gates 31748 OE Equivalent Fuel Tank Cap |
This Gates 31748 Fuel Tank Cap is perfect for any car owner who wants a reliable and durable replacement for their old, worn-out cap. It’s designed to fit your vehicle perfectly and offers excellent protection against rust, ensuring your fuel system stays in top shape. |
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Gas Cap, Fuel Cap for Nissan Frontier Versa Note Altima Pathfinder Murano 2011-2020, Infiniti JX35 QX60 2013-2020, #OE 17251-3JA0A 17251-1VZ0D 17251-9BD0E |
This gas cap is perfect for Nissan and Infiniti owners who need a reliable replacement for their fuel tank cap. It’s easy to install and fits many models from 2011 to 2020, keeping your fuel tank sealed and saving you money. |
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RADHLBNIU Gas Cap 77300-06040 – Fuel Tank Cap Replacement For Toyota Scion, 4Runner, Avalon, Camry, Corolla, Highlander, Matrix, RAV4, Tacoma – Lexus ES350, GS350, GS460, LX470, xA, More |
This RADHLBNIU Gas Cap is perfect for Toyota and Lexus owners who need a reliable replacement for their fuel tank cap. If your check engine light is on due to a faulty gas cap, this is the easy-to-install solution you’ve been looking for! |
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Fesasn 5 Gallon Gas Can Cap Replacement, Fits Most 1/2/3/5 Gallon Gas Cans, Portable Gas Tank Lid for 5+ Gallon Plastic and Metal Gas Cans, Includes Spout Replacement old Style (Pack of 5 black) |
This 5-gallon gas can cap replacement is perfect for anyone with standard gasoline, diesel, or water tanks from brands like Midwest Scepter, Briggs, and Wedco. It’s an ideal solution for keeping your fuel clean and your tank sealed, ensuring a smooth refueling experience. |
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JkorkM Gas Cap, Fuel Tank Cap For Audi A4 A5 A8 Quattro Q5 RS5 S4 S5 S8 SQ5 Allroad,For Volkswagen VW Jetta, Golf Alltrack R SportWagen Replacement OEM 5C0-201-550-T 5Q0-201-550-L 8K0-201-550-N |
This JkorkM Gas Cap is perfect for Audi and Volkswagen owners who need a reliable replacement for their fuel tank cap. It’s easy to install and fits perfectly, saving you time and money. |
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Gas Cap,Fuel Cap For 2000-2019 Dodge Ram 1500 2500 3500 Charger Challenger Durango Journey Nitro Grand Caravan Caliber Dakota & Chrysler 200 300 Town and Country Aspen Sebring Jeep Wrangler JK Liberty |
This gas cap is perfect for anyone with a Dodge, Chrysler, Jeep, or Ram vehicle made between 2000 and 2020. It’s easy to install and built to last. |
Detailed Reviews
Discover the top 10 gas tank caps carefully selected for durability, performance, and value. Each product is expert-reviewed and backed by customer feedback, ensuring you find the perfect fit for your needs. Whether you prioritize reliability or affordability, this guide simplifies your choice and builds confidence in your decision.
1. Niwicka 5 Gallon Gas Can Cap Replacement, Coarse Thread Gas Cap for Gasoline, Portable Gas Tank Lid for 5+ Gallon Plastic and Metal Gas Cans, Includes Spout Replacement Old Style(Pack of 4)
The Niwicka 5 Gallon Gas Can Cap Replacement is a smart choice for your gasoline storage. It fits most 5-gallon gas cans and works well with other sizes too. This cap is built to last.
Made from high-quality plastic, it resists wear and tear. Its secure seal prevents leaks and spills, keeping your gasoline safe.
Installation is quick and easy—no tools needed. Lightweight and compact, it’s perfect for trips or any time you need to carry gasoline.
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Perfect For:
This gas can cap is perfect for anyone who needs a reliable and portable solution for storing or transporting gasoline. Whether you’re camping, traveling, or just need a spare, it’s easy to use and fits most gas cans.
Ready to Purchase?
2. 6PCS Gas Can Caps, 5 Gallon Gas Can Cap Replacement, Universal Coarse Thread Gas Cap for Gasoline, Portable Gas Tank Lid for Improved Sealing and Transportation
The 6PCS Gas Can Caps are perfect for anyone needing a reliable gas can lid. Made from high-density polyethylene (HDPE), these caps are built to last.
These caps fit various sizes of gas cans, including 5-gallon, 1-gallon, and 10-gallon options. They are easy to install without any tools. The coarse thread design ensures a tight fit and prevents leaks.
Each cap comes with a built-in sealing rubber gasket for added security. You will receive six caps, which is great for daily use. No more worrying about broken or lost lids.
| Pros | Cons |
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Perfect For:
This 6-piece set of universal gas can caps is perfect for anyone who uses 5-gallon gas cans or other sizes, whether they are plastic or metal. They are ideal for improved sealing and secure transportation of gasoline and other liquids, making them a must-have for DIYers and outdoor enthusiasts.
Ready to Purchase?
3. 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
Keep your Honda running smoothly with this brand new gas cap! It’s a direct replacement for many Honda Civic and Accord models. Get yours and drive with confidence!
This high-quality fuel cap is built to last. It’s tested to ensure a perfect fit and reliable performance.
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Perfect For:
This gas cap is perfect for Honda owners who need a reliable replacement for their Civic, Accord, Pilot, CR-V, Odyssey, Crosstour, Fit, Insight, or HR-V. If your current fuel cap is damaged or missing, this high-quality, tested part will get your car back to optimal fuel efficiency.
Ready to Purchase?
4. Fuel Tank Filler Cap,Gas Cap Compatible With Toyota – 4Runner, Avalon, Camry, Corolla, Highlander, Matrix, Sequoia, Sienna, Solara, Tacoma, Tundra, GX470, ES330, ES300，Replace# 77300-33070 7730033070
Is your check engine light on? Your fuel tank filler cap might be the culprit! This replacement cap is designed to fix that problem. It’s a direct fit for many Toyota and Lexus models.
This high-performance cap is made from strong plastic and rubber. It’s built to withstand tough weather. It creates a tight seal to save fuel and reduce emissions.
Get a reliable replacement today. It comes with a one-year warranty.
| Pros | Cons |
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Perfect For:
This fuel tank filler cap is perfect for Toyota and Lexus owners who need a reliable replacement for a loose or faulty gas cap. If your check engine light is on due to fuel vapor leaks, this high-performance cap is your simple solution.
Ready to Purchase?
5. Gates 31748 OE Equivalent Fuel Tank Cap
The Gates 31748 Fuel Tank Cap is a genuine OE equivalent part. It is vehicle-specific, ensuring a perfect fit. This cap is designed to meet high standards.
Zinc-plated and dichromate dipped, it offers superior corrosion resistance. The Fenderwell Fuel Cap is built to last, protecting your fuel system.
With model number 31748, this cap is easy to identify. It is a reliable replacement for your vehicle’s fuel tank. Trust Gates for quality and performance.
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Perfect For:
This Gates 31748 Fuel Tank Cap is perfect for any car owner who wants a reliable and durable replacement for their old, worn-out cap. It’s designed to fit your vehicle perfectly and offers excellent protection against rust, ensuring your fuel system stays in top shape.
Ready to Purchase?
6. Gas Cap, Fuel Cap for Nissan Frontier Versa Note Altima Pathfinder Murano 2011-2020, Infiniti JX35 QX60 2013-2020, #OE 17251-3JA0A 17251-1VZ0D 17251-9BD0E
The Gas Cap is designed for multiple Nissan and Infiniti models from 2011 to 2020. It prevents fuel leaks and keeps your vehicle’s fuel tank closed. This cap is made from strong ABS plastic and quality rubber.
This fuel cap fits many popular models, including the Frontier, Altima, and Murano. It replaces several OE numbers for easy compatibility.
If your current gas cap is loose or cracked, it may cause problems. Replace it quickly to avoid issues like engine light warnings or fuel odors.
| Pros | Cons |
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Perfect For:
This gas cap is perfect for Nissan and Infiniti owners who need a reliable replacement for their fuel tank cap. It’s easy to install and fits many models from 2011 to 2020, keeping your fuel tank sealed and saving you money.
Ready to Purchase?
7. RADHLBNIU Gas Cap 77300-06040 – Fuel Tank Cap Replacement For Toyota Scion, 4Runner, Avalon, Camry, Corolla, Highlander, Matrix, RAV4, Tacoma – Lexus ES350, GS350, GS460, LX470, xA, More
RADHLBNIU Gas Cap is a fuel tank cap replacement for many Toyota and Lexus models. It fits Scion, Toyota, and Lexus cars made from 2004 to 2016. This part replaces 77300-06040.
It works with Toyota 4Runner, Avalon, Camry, and more. Also fits Lexus ES350, GS350, and other models. Check your car’s year and make to ensure a perfect fit.
This gas cap is durable and easy to install. It keeps your fuel tank sealed and safe. Replace your old cap to avoid engine light issues.
| Pros | Cons |
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Perfect For:
This RADHLBNIU Gas Cap is perfect for Toyota and Lexus owners who need a reliable replacement for their fuel tank cap. If your check engine light is on due to a faulty gas cap, this is the easy-to-install solution you’ve been looking for!
Ready to Purchase?
8. Fesasn 5 Gallon Gas Can Cap Replacement, Fits Most 1/2/3/5 Gallon Gas Cans, Portable Gas Tank Lid for 5+ Gallon Plastic and Metal Gas Cans, Includes Spout Replacement old Style (Pack of 5 black)
The Fesasn 5 Gallon Gas Can Cap Replacement is designed for various gas cans. It fits most 1, 2, 3, and 5-gallon tanks. This product comes in a pack of five black caps.
These caps are made to fit standard gasoline, diesel, and water tanks. The coarse threaded design helps keep dirt out.
With a reduced height, the cap ensures a secure seal. It is built to be durable and resistant to wear. Customer satisfaction is a priority, and a one-year warranty is included.
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Perfect For:
This 5-gallon gas can cap replacement is perfect for anyone with standard gasoline, diesel, or water tanks from brands like Midwest Scepter, Briggs, and Wedco. It’s an ideal solution for keeping your fuel clean and your tank sealed, ensuring a smooth refueling experience.
Ready to Purchase?
9. JkorkM Gas Cap, Fuel Tank Cap For Audi A4 A5 A8 Quattro Q5 RS5 S4 S5 S8 SQ5 Allroad,For Volkswagen VW Jetta, Golf Alltrack R SportWagen Replacement OEM 5C0-201-550-T 5Q0-201-550-L 8K0-201-550-N
JkorkM Gas Cap is a reliable replacement for your vehicle’s fuel tank cap. It fits many Audi and Volkswagen models, ensuring a perfect match. This cap is built to last, made with high-quality materials.
It replaces multiple OEM numbers, making it a versatile choice. The durable design guarantees long-lasting performance, so you can drive with peace of mind.
Before buying, check your vehicle’s compatibility to save time and money. With a 12-month warranty and friendly customer service, you’re getting a premium product and support.
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Perfect For:
This JkorkM Gas Cap is perfect for Audi and Volkswagen owners who need a reliable replacement for their fuel tank cap. It’s easy to install and fits perfectly, saving you time and money.
Ready to Purchase?
10. Gas Cap,Fuel Cap For 2000-2019 Dodge Ram 1500 2500 3500 Charger Challenger Durango Journey Nitro Grand Caravan Caliber Dakota & Chrysler 200 300 Town and Country Aspen Sebring Jeep Wrangler JK Liberty
This gas cap fits many Dodge, Ram, Chrysler, and Jeep models. It’s a direct replacement for your old fuel cap, made from premium material for long-lasting durability.
Easy to install, tested for quality, and compatible with multiple vehicles. Perfect for keeping your fuel tank secure.
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Perfect For:
This gas cap is perfect for anyone with a Dodge, Chrysler, Jeep, or Ram vehicle made between 2000 and 2020. It’s easy to install and built to last.
Ready to Purchase?
Buying Guide
Choosing the right gas tank cap is easy with our guide. We’ll help you find the best fit for your vehicle or gas can. Let’s get started!
Factors to Consider When Buying a Gas Tank Cap:
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Compatibility:
Make sure the cap fits your vehicle or gas can. Check the make, model, and year for a perfect match. -
Material:
Look for durable materials like high-quality plastic or ABS plastic. They resist wear and last longer. -
Sealing Quality:
A tight seal prevents leaks and spills. Caps with rubber gaskets offer extra protection. -
Ease of Installation:
Choose a cap that’s easy to install. No tools? Even better! -
Weather Resistance:
Caps that withstand tough weather keep your fuel safe in any condition. -
Warranty:
A warranty gives you peace of mind. Look for options with 12 months or more. -
Pack Size:
Buying in packs of 4 or 6 saves money and ensures you always have a spare. -
Thread Design:
Coarse threads keep dirt out and ensure a secure fit. -
Brand Reliability:
Trust well-known brands for quality and performance.
With these tips, you’ll find the perfect gas tank cap for your needs. Drive with confidence!