Best Fuel Tank Filler Caps

Looking for the best fuel tank filler caps? We’ve tested and picked the top 10 options to help you find the perfect, reliable cap for your car.

Fuel tank filler caps are small but vital parts of your car. They keep your fuel safe and prevent leaks. A good cap can save you money and protect the environment.

Choosing the right fuel cap is easy with our guide. We’ve tested and picked the best options for you. You’ll find reliable choices that fit your car perfectly.

Whether you drive a Toyota, GM, or Nissan, we’ve got you covered. Our guide makes it simple to find the perfect cap. Start reading and drive with confidence!

List of Top 10 Fuel Tank Filler Caps

Title	Best For	Price
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 their gas cap. It’s easy to install and fits perfectly, saving you time and money.	View on Amazon (paid link)
GM Genuine Parts GT330 (20915842) Fuel Tank Filler Cap	This GM Genuine Parts GT330 Fuel Tank Filler Cap is perfect for anyone who wants to keep their GM vehicle running smoothly. It’s ideal for drivers who care about the environment and saving money on gas.	View on Amazon (paid link)
GM Genuine Parts GT358 (23361898) Fuel Tank Filler Cap	This GM Genuine Parts Fuel Tank Filler Cap is perfect for anyone who wants to keep their GM vehicle running smoothly. It’s ideal for drivers who care about the environment and saving money on gas.	View on Amazon (paid link)
GM Genuine Parts GT347 (20962524) Fuel Tank Filler Cap	This GM Genuine Parts Fuel Tank Filler Cap is perfect for anyone who wants to keep their GM vehicle running smoothly. It’s ideal for drivers who care about the environment and saving money on gas.	View on Amazon (paid link)
GM Genuine Parts 19436184 Fuel Tank Filler Cap	This GM Genuine Parts Fuel Tank Filler Cap is perfect for car owners who want reliable, high-quality parts. It’s designed for Chevrolet, Buick, GMC, or Cadillac vehicles, ensuring a perfect fit and lasting performance.	View on Amazon (paid link)
GM Genuine Parts GT364 (95292260) Fuel Tank Filler Cap	This GM Genuine Parts Fuel Tank Filler Cap is perfect for anyone who wants to keep their GM vehicle running smoothly. It’s ideal for drivers who care about the environment and saving money on gas.	View on Amazon (paid link)
GM Genuine Parts GT329 (23368720) Fuel Tank Filler Cap	This GM Genuine Parts GT329 Fuel Tank Filler Cap is perfect for anyone who wants to keep their GM vehicle running smoothly. It’s ideal for drivers who care about the environment and saving money on gas.	View on Amazon (paid link)
GM Genuine Parts GT359 (22921366) Fuel Tank Filler Cap	This GM Genuine Parts GT359 Fuel Tank Filler Cap is perfect for anyone needing a reliable replacement for their vehicle. It’s easy to install and fits perfectly, keeping your fuel tank secure.	View on Amazon (paid link)
GM Genuine Parts GT295 (20915990) Fuel Tank Filler Cap	This GM Genuine Parts Fuel Tank Filler Cap is perfect for anyone who wants to keep their GM vehicle running smoothly. It’s ideal for drivers who care about the environment and saving money on gas.	View on Amazon (paid link)
Beypovk Gas Cap, Fuel Cap Replacement OEM #17251-3JA0A 17251-9BD0E, Car Accessories Fuel Tank Filler Cap Compatible with Nissan, Frontier, Murano, Altima, Infiniti （Black)	This Beypovk Gas Cap is perfect for car owners who need a reliable fuel tank cap replacement. It’s ideal for Nissan and Infiniti drivers looking for a durable, easy-to-install solution that improves fuel efficiency and ensures safety.	View on Amazon (paid link)

Detailed Reviews

Discover the top 10 Fuel Tank Filler Caps handpicked for reliability and performance. Each cap is expert-reviewed and customer-approved, ensuring a perfect fit and long-lasting durability. Find the best match for your vehicle and drive with confidence.

1. 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

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

Keep your fuel tank secure with this Fuel Tank Filler Cap, designed for Toyota and Lexus vehicles. It’s a perfect fit for models like the 4Runner, Camry, and Highlander. Easy to install, it replaces the old cap with no hassle.

Made from durable materials, this cap resists heat and cold, ensuring a tight seal. It prevents fuel vapor leaks, saves money, and keeps your engine light off.

Pros	Cons
Fits many Toyota models, ensuring perfect compatibility. Prevents fuel vapor leaks, keeping your engine light off. Durable ABS plastic resists heat and cold for long life. Easy installation, saves time and money compared to dealers.	Not for all Toyota models, check compatibility first. No installation tools included, extra purchase needed. Plastic material may wear faster in extreme conditions.

Perfect For:

This fuel tank filler cap is perfect for Toyota and Lexus owners who need a reliable replacement for their gas cap. It’s easy to install and fits perfectly, saving you time and money.

Ready to Purchase?

View Price on Amazon (paid link)

2. GM Genuine Parts GT330 (20915842) Fuel Tank Filler Cap

The GM Genuine Parts GT330 Fuel Tank Filler Cap is a reliable replacement for your GM vehicle. It seals your fuel tank tightly, keeping it closed and secure.

This GM-recommended part helps reduce vapor emissions, which is good for the environment. It also prevents fuel loss, saving you trips to the gas station.

Quality, reliability, and durability are guaranteed. It meets strict quality standards and is built to last.

Pros	Cons
Tight seal keeps your fuel tank closed and secure. Reduces emissions, helping protect the environment. Saves fuel, cutting trips to the gas station. GM-recommended, ensuring quality and reliability.	Not universal, fits only specific GM vehicles. No advanced features, just a basic fuel cap. Higher cost than generic alternatives.

Perfect For:

This GM Genuine Parts GT330 Fuel Tank Filler Cap is perfect for anyone who wants to keep their GM vehicle running smoothly. It’s ideal for drivers who care about the environment and saving money on gas.

Ready to Purchase?

View Price on Amazon (paid link)

3. GM Genuine Parts GT358 (23361898) Fuel Tank Filler Cap

The GM Genuine Parts GT358 Fuel Tank Filler Cap is a must-have for your GM vehicle. It seals your fuel tank tightly, keeping it closed and secure. This simple part plays a big role in your car’s performance.

A sealed fuel tank cuts down on vapor emissions, which is good for the environment. It also stops fuel from escaping, so you save money and time at the gas station.

This GM-recommended part is built to last, just like your car’s original factory component. It offers the quality, reliability, and durability you expect from GM. Trust this genuine part to keep your vehicle running smoothly.

Pros	Cons
Seals tight, keeps fuel safe and secure. Cuts emissions, helps the planet with every drive. Saves fuel, fewer gas stops, more savings. GM-recommended, reliable, and built to last.	Not a universal fit, only for GM vehicles. No added features, just a basic replacement part. Price may be higher than aftermarket options.

Perfect For:

This GM Genuine Parts Fuel Tank Filler Cap is perfect for anyone who wants to keep their GM vehicle running smoothly. It’s ideal for drivers who care about the environment and saving money on gas.

Ready to Purchase?

View Price on Amazon (paid link)

4. GM Genuine Parts GT347 (20962524) Fuel Tank Filler Cap

The GM Genuine Parts GT347 Fuel Tank Filler Cap is a reliable replacement for your GM vehicle. It seals your fuel tank tightly, keeping it closed. This part is made to last, just like the original.

A sealed fuel tank cuts down on vapor emissions, helping the environment. It also stops fuel loss, so you save money on gas.

This cap is GM-recommended and built to GM’s high standards. It offers quality, reliability, and durability you can trust. Keep your vehicle running smoothly with this genuine part.

Pros	Cons
Tight seal keeps your fuel tank secure and leak-free. Reduces emissions, helping you protect the environment. Saves fuel, cutting down trips to the gas station. GM-recommended, ensuring quality and durability.	Not universal, fits only GM vehicles. No advanced features, just a basic seal. Higher cost than generic caps.

Perfect For:

Ready to Purchase?

View Price on Amazon (paid link)

5. GM Genuine Parts 19436184 Fuel Tank Filler Cap

The GM Genuine Parts 19436184 Fuel Tank Filler Cap is a reliable replacement part. It is designed for your GM vehicle. This cap meets strict quality standards.

GM Engineers create these parts for Chevrolet, Buick, GMC, and Cadillac. They use updated materials and technology for better performance.

This cap is backed by General Motors. It ensures a perfect fit for your car. Trust it for long-lasting use.

Pros	Cons
GM Genuine Parts ensure perfect fit for your vehicle. Engineered by GM for top performance and reliability. Regular updates mean newer materials and better tech. Backed by General Motors for peace of mind.	Limited to GM vehicles, not universal. Higher price than aftermarket options. No added features, just basic functionality.

Perfect For:

This GM Genuine Parts Fuel Tank Filler Cap is perfect for car owners who want reliable, high-quality parts. It’s designed for Chevrolet, Buick, GMC, or Cadillac vehicles, ensuring a perfect fit and lasting performance.

Ready to Purchase?

View Price on Amazon (paid link)

6. GM Genuine Parts GT364 (95292260) Fuel Tank Filler Cap

The GM Genuine Parts GT364 Fuel Tank Filler Cap is a reliable replacement for your GM vehicle. It seals your fuel tank tightly, keeping it closed and secure.

This cap reduces vapor emissions, helping the environment. It also prevents fuel loss, saving you trips to the gas station.

Quality, reliability, and durability are guaranteed. It’s the GM-recommended part for your vehicle’s original factory component.

Pros	Cons
Tight seal keeps your fuel tank securely closed. Reduces emissions, helping protect the environment. Saves fuel, cutting unnecessary gas station trips. GM-recommended for reliable, durable performance.	Not universal, fits only GM vehicles. No extra features, just a basic cap. Price may be higher than aftermarket options.

Perfect For:

Ready to Purchase?

View Price on Amazon (paid link)

7. GM Genuine Parts GT329 (23368720) Fuel Tank Filler Cap

The GM Genuine Parts GT329 Fuel Tank Filler Cap is a reliable replacement for your GM vehicle. It seals your fuel tank tightly, keeping it closed and secure. This part is made to last, just like the original.

A sealed fuel tank helps reduce emissions, which is good for the environment. It also prevents fuel loss, so you save money on gas.

This GM-recommended part offers quality and durability. It is designed for your GM vehicle, ensuring a perfect fit. Trust this genuine part for long-lasting performance.

Pros	Cons
Seals tight, keeps fuel safe and secure. Cuts emissions, helps protect the planet. Saves fuel, fewer gas station stops. GM-approved, reliable and durable quality.	Not universal, fits only GM vehicles. No extra features, just a basic cap. Price may be higher than aftermarket options.

Perfect For:

This GM Genuine Parts GT329 Fuel Tank Filler Cap is perfect for anyone who wants to keep their GM vehicle running smoothly. It’s ideal for drivers who care about the environment and saving money on gas.

Ready to Purchase?

View Price on Amazon (paid link)

8. GM Genuine Parts GT359 (22921366) Fuel Tank Filler Cap

The GM Genuine Parts GT359 is a fuel tank filler cap. It is designed for specific vehicles. This part ensures a secure fit and function.

It is made with quality materials for durability. The cap prevents fuel evaporation.

This genuine part meets GM’s high standards. It is easy to install. The GT359 is a reliable choice for your vehicle.

Pros	Cons
Genuine GM part ensures perfect fit and function. Prevents fuel leaks for safer driving. Durable design resists wear and corrosion. Easy to install with no special tools needed.	No universal fit, check compatibility first. Limited features, basic functionality only. May require professional installation.

Perfect For:

This GM Genuine Parts GT359 Fuel Tank Filler Cap is perfect for anyone needing a reliable replacement for their vehicle. It’s easy to install and fits perfectly, keeping your fuel tank secure.

Ready to Purchase?

View Price on Amazon (paid link)

9. GM Genuine Parts GT295 (20915990) Fuel Tank Filler Cap

The GM Genuine Parts GT295 Fuel Tank Filler Cap is a reliable replacement for your GM vehicle. It ensures a tight seal for your fuel tank.

This cap reduces vapor emissions, helping the environment. It also prevents fuel loss, saving you trips to the gas station.

It’s a GM-recommended part, offering the quality and durability of the original factory component. Trust it for long-lasting performance.

Pros	Cons
Tight seal keeps your fuel tank secure and leak-free. Reduces emissions, helping you protect the environment. Saves fuel, cutting down trips to the gas station. GM-recommended part ensures quality and reliability.	Not universal, fits only GM vehicles. No advanced features, just a basic fuel cap. Price may be higher than aftermarket options.

Perfect For:

Ready to Purchase?

View Price on Amazon (paid link)

10. Beypovk Gas Cap, Fuel Cap Replacement OEM #17251-3JA0A 17251-9BD0E, Car Accessories Fuel Tank Filler Cap Compatible with Nissan, Frontier, Murano, Altima, Infiniti （Black)

Beypovk Gas Cap, Fuel Cap Replacement OEM #17251-3JA0A 17251-9BD0E, Car Accessories Fuel Tank Filler Cap Compatible with Nissan, Frontier, Murano, Altima, Infiniti （Black)

The Beypovk Gas Cap is a reliable replacement for your car’s fuel tank cap. It fits Nissan and Infiniti models from 2011 to 2020.

High-quality materials ensure durability and safety. It seals tightly, reduces emissions, and improves fuel efficiency.

Easy installation saves time and effort. Two buckle options fit different car models. Satisfaction guaranteed with after-sales support.

Pros	Cons
Perfect fit for Nissan and Infiniti models, ensuring compatibility. Durable ABS plastic and rubber for a long-lasting seal. Easy installation with a simple twist and click. Reduces emissions and improves fuel efficiency.	No universal fit, check compatibility first. Plastic material may wear over time. Two buckle types require careful selection.

Perfect For:

This Beypovk Gas Cap is perfect for car owners who need a reliable fuel tank cap replacement. It’s ideal for Nissan and Infiniti drivers looking for a durable, easy-to-install solution that improves fuel efficiency and ensures safety.

Ready to Purchase?

View Price on Amazon (paid link)

Buying Guide

Fuel tank filler caps are small but vital parts of your car. They keep your fuel safe and prevent leaks. A good cap can save you money and protect the environment.

Choosing the right fuel cap is easy with our guide. We’ve tested and picked the best options for you. You’ll find reliable choices that fit your car perfectly.

Factors to Consider When Buying a Fuel Tank Filler Cap:

Compatibility: Make sure the cap fits your car’s make and model. Check the part number to avoid mistakes.
Material: Look for durable materials that resist heat, cold, and corrosion for long-lasting use.
Seal Quality: A tight seal prevents fuel leaks and vapor emissions, saving money and helping the environment.
Ease of Installation: Choose a cap that’s easy to install so you can replace it quickly without hassle.
Brand Reputation: Go for trusted brands like GM Genuine Parts or Beypovk for reliable performance.
Environmental Impact: Pick a cap that reduces emissions to protect the environment and improve fuel efficiency.
Warranty and Support: Look for products with satisfaction guarantees or after-sales support for peace of mind.

Start reading and drive with confidence!