Looking for the best ATV gas tank caps? We’ve got you covered with a curated list of 10 top-quality options to enhance your riding experience.
Riding your ATV should be an adventure, not a hassle. A reliable gas tank cap is a small part that makes a big difference. It keeps your fuel secure and your ride running smoothly.
These caps prevent leaks. They also allow your tank to breathe properly. This ensures optimal performance.
Discover the perfect gas tank cap for your ATV. We’ll guide you to quality and durability. Get ready for a better riding experience.
List of Top 10 ATV Gas Tank Caps
| Image | Title | Best For | Price |
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HIAORS Gas Fuel Tank Cap Compatible with TaoTao Coolster 3050C 110cc 125cc ATV 50cc 70cc 90cc X-pro Baja Kazuma Roketa Buyang Coolsport Sunl Eagle Peace Quad 4 Wheeler Parts with Vent Breather Tube |
This HIAORS Gas Fuel Tank Cap is perfect for ATV owners who need a reliable replacement for their 50cc to 125cc Chinese-brand ATVs. It’s easy to install and prevents fuel leaks, making it ideal for anyone looking for a durable and compatible solution. |
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FVRITO Gas Fuel Tank Cap for Tao tao Coolster 125cc 110cc ATV Quad 4 Wheeler 90cc 70cc 50cc NST Kazuma Roketa Sunl Baja Parts with Vent Breather Tube |
This FVRITO Gas Fuel Tank Cap is perfect for ATV owners who need a reliable replacement part. It fits 50cc-125cc ATVs from Chinese brands like Tao Tao, Coolster, and Roketa. |
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YOXUFA Metal Gas Fuel Tank Cap for 110cc 125cc 50cc 70cc 90cc ATV Coolster Taotao ATA-110B Chinese Quad 4 Wheeler PeaceSport Roketa Kazuma BMS Yamoto Baja Sunl Lawnmower Buyang Parts |
This YOXUFA Metal Gas Fuel Tank Cap is perfect for owners of 50cc to 125cc ATVs, quads, and lawnmowers. It’s ideal for those with Chinese-made brands like Coolster, TaoTao, or Buyang who need a durable, high-strength replacement part. |
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FVRITO Universal 40mm Gas Fuel Cap Replacement for Tao tao Coolster 125cc 110cc 90cc 70cc 50cc Chinese Kids ATV Kazuma Sunl Baja Loncin Vitacci Roketa Bmx Quad 4 Wheeler Parts with Vent Tube Hose |
This FVRITO Universal 40mm Gas Fuel Cap is perfect for owners of Chinese-made ATVs and quads like Tao Tao, Coolster, and Baja. It’s ideal for anyone needing a reliable, upgraded fuel cap with a vent tube to prevent leaks and keep their vehicle running smoothly. |
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FLYPIG Gas Fuel Tank Cap For 50cc 70cc 125cc ATV Quad 4 Wheeler Buyang Coolsport Sunl Kazuma Roketa ATV 3050A 3050AX 3050C 3050D 3050B Chinese ATV Quad 4 Wheeler Parts |
This gas fuel tank cap is perfect for owners of 50cc to 125cc Chinese ATVs like Coolster, TaoTao, Buyang, and more. It’s ideal if you need a 40mm inner diameter cap to prevent fuel leaks and air entry. |
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2PCS Gas Fuel Cap Air Vent Hose Universal CNC Tank Valve Vent Tube with Chekc Ball Aluminum Breather for 50cc 110cc 70cc 125cc ATV Motorcycle Dirt Pit Quad Bike Motocross Black |
This fuel cap breather is perfect for riders who want to keep their ATV, motorcycle, or dirt bike running smoothly. It’s ideal for anyone with a 50cc to 125cc vehicle looking to prevent fuel spills and protect their tank from dirt and debris. |
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Fuel Cap CNC Billet Gas Tank Cap with Anti-Leak Vent Tube Fits for 50cc 70cc 90cc 110cc 125cc Coolster TaoTao Kazuma Sunl JCL Roketa ATV Quad 4 Wheeler-Blue |
This fuel cap is perfect for ATV owners who want a durable, leak-free solution. It’s easy to use and fits many 50cc-125cc ATVs. |
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Amavoler Fuel Gas Tank Cap Cover Aftermarket Replacement Parts Fit for GY6 50cc 150cc 250cc Chinese ATV Moped Scooter Roketa Taotao. |
This fuel gas tank cap cover is perfect for owners of GY6 50cc, 150cc, or 250cc Chinese ATVs, mopeds, or scooters. It’s ideal for those seeking a durable, long-lasting replacement part to keep their vehicle’s fuel tank safely sealed. |
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JFG RACING ATV Gas Cap,CNC Fuel Tank Billet Cover for YFZ 450,YFZ450R,Banshee 350 200,Raptor 660 350 250 125,Warrior 350 450,Kodiak 400,Grizzly 660 450 400 350,Bruin 350 250-Black |
This JFG RACING ATV Gas Cap is perfect for riders who want a durable, easy-to-install fuel tank cover. It’s great for YFZ, Raptor, Grizzly, and more models, offering protection and style without hassle. |
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Fuel Cap CNC Billet Gas Tank Cap with Anti-Leak Vent Tube Fits for 50cc 70cc 90cc 110cc 125cc Coolster TaoTao Kazuma Sunl JCL Roketa ATV Quad 4 Wheeler-Red |
This fuel cap is perfect for ATV owners who want a durable, leak-free solution. It’s easy to open and fits 50cc-125cc ATVs from popular Chinese brands. |
Detailed Reviews
Discover the top 10 ATV gas tank caps in this expert-curated guide. Each product is thoroughly reviewed for performance, durability, and value. Whether you need a leak-proof solution or a stylish upgrade, this guide has you covered. Find the perfect fit for your ATV and ride with confidence.
1. HIAORS Gas Fuel Tank Cap Compatible with TaoTao Coolster 3050C 110cc 125cc ATV 50cc 70cc 90cc X-pro Baja Kazuma Roketa Buyang Coolsport Sunl Eagle Peace Quad 4 Wheeler Parts with Vent Breather Tube

The HIAORS Gas Fuel Tank Cap is designed for various ATVs. It works with popular brands like TaoTao, Coolster, and more.
This gas cap fits many models from 50cc to 125cc. It prevents fuel leakage during use. The cap includes a vent hose for proper airflow.
Made of aluminum with a rubber coating, it is sturdy and reliable. The ergonomic design makes it easy to grip. You can easily install it with its finger grooves.
| Pros | Cons |
|---|---|
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Perfect For:
This HIAORS Gas Fuel Tank Cap is perfect for ATV owners who need a reliable replacement for their 50cc to 125cc Chinese-brand ATVs. It’s easy to install and prevents fuel leaks, making it ideal for anyone looking for a durable and compatible solution.
Ready to Purchase?
2. FVRITO Gas Fuel Tank Cap for Tao tao Coolster 125cc 110cc ATV Quad 4 Wheeler 90cc 70cc 50cc NST Kazuma Roketa Sunl Baja Parts with Vent Breather Tube

Upgrade your ATV’s fuel system with the FVRITO Gas Fuel Tank Cap! This essential part ensures a secure seal and prevents fuel leaks, keeping your ride running smoothly.
This cap is a perfect fit for a wide range of ATVs. It’s made from durable ABS plastic. You’ll get a gas tank cap and a breather tube in the package.
It’s designed for easy installation on many Chinese brand ATVs. The dimensions are clearly stated for your convenience. Enjoy peace of mind with this reliable replacement part.
| Pros | Cons |
|---|---|
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Perfect For:
This FVRITO Gas Fuel Tank Cap is perfect for ATV owners who need a reliable replacement part. It fits 50cc-125cc ATVs from Chinese brands like Tao Tao, Coolster, and Roketa.
Ready to Purchase?
3. YOXUFA Metal Gas Fuel Tank Cap for 110cc 125cc 50cc 70cc 90cc ATV Coolster Taotao ATA-110B Chinese Quad 4 Wheeler PeaceSport Roketa Kazuma BMS Yamoto Baja Sunl Lawnmower Buyang Parts

The YOXUFA Metal Gas Fuel Tank Cap is a must-have for your ATV. It fits most 50-125cc ATVs, including Chinese brands. This durable cap ensures good sealing and long-lasting use.
Made from high-strength metal, this fuel tank cap is built to last. It undergoes strict quality control to meet standard specifications. You can trust its reliability and performance.
The package includes everything you need: a gas tank, cap with breath cap, fuel filter, fuel line, clips, and fuel pump petcock. Easy installation and compatibility make it a great choice for your ATV.
| Pros | Cons |
|---|---|
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Perfect For:
This YOXUFA Metal Gas Fuel Tank Cap is perfect for owners of 50cc to 125cc ATVs, quads, and lawnmowers. It’s ideal for those with Chinese-made brands like Coolster, TaoTao, or Buyang who need a durable, high-strength replacement part.
Ready to Purchase?
4. FVRITO Universal 40mm Gas Fuel Cap Replacement for Tao tao Coolster 125cc 110cc 90cc 70cc 50cc Chinese Kids ATV Kazuma Sunl Baja Loncin Vitacci Roketa Bmx Quad 4 Wheeler Parts with Vent Tube Hose

This FVRITO Universal Gas Fuel Cap is a perfect fit for most 50cc-125cc Chinese ATVs. It offers wide compatibility with many popular brands like TaoTao, Coolster, and Kazuma. Get your ATV running smoothly again with this essential replacement part.
The upgraded CNC aluminum vent tube is durable and stylish. It ensures good sealing and prevents fuel leaks while keeping your ATV looking great.
| Pros | Cons |
|---|---|
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Perfect For:
This FVRITO Universal 40mm Gas Fuel Cap is perfect for owners of Chinese-made ATVs and quads like Tao Tao, Coolster, and Baja. It’s ideal for anyone needing a reliable, upgraded fuel cap with a vent tube to prevent leaks and keep their vehicle running smoothly.
Ready to Purchase?
5. FLYPIG Gas Fuel Tank Cap For 50cc 70cc 125cc ATV Quad 4 Wheeler Buyang Coolsport Sunl Kazuma Roketa ATV 3050A 3050AX 3050C 3050D 3050B Chinese ATV Quad 4 Wheeler Parts

Keep your ATV running smoothly with this reliable Gas Fuel Tank Cap! It’s designed for 50cc to 125cc Chinese ATVs, ensuring a snug and secure fit.
This cap features a special one-way valve to prevent fuel leaks. It’s easy to install and a great replacement part. Get yours today and hit the trails!
| Pros | Cons |
|---|---|
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Perfect For:
This gas fuel tank cap is perfect for owners of 50cc to 125cc Chinese ATVs like Coolster, TaoTao, Buyang, and more. It’s ideal if you need a 40mm inner diameter cap to prevent fuel leaks and air entry.
Ready to Purchase?
6. 2PCS Gas Fuel Cap Air Vent Hose Universal CNC Tank Valve Vent Tube with Chekc Ball Aluminum Breather for 50cc 110cc 70cc 125cc ATV Motorcycle Dirt Pit Quad Bike Motocross Black

Upgrade your ride with these 2PCS Gas Fuel Cap Air Vent Hoses! Designed for universal fit on 50cc to 125cc ATVs and dirt bikes, they’re crafted from high-quality CNC aluminum for a sleek look and superior performance.
Say goodbye to messy fuel spills! These vent tubes allow your fuel tank to breathe while keeping fuel in and dirt out. The built-in check ball ensures a one-way flow, making your adventures cleaner and more enjoyable.
Easy to install. Built to last. Ride with confidence.
| Pros | Cons |
|---|---|
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Perfect For:
This fuel cap breather is perfect for riders who want to keep their ATV, motorcycle, or dirt bike running smoothly. It’s ideal for anyone with a 50cc to 125cc vehicle looking to prevent fuel spills and protect their tank from dirt and debris.
Ready to Purchase?
7. Fuel Cap CNC Billet Gas Tank Cap with Anti-Leak Vent Tube Fits for 50cc 70cc 90cc 110cc 125cc Coolster TaoTao Kazuma Sunl JCL Roketa ATV Quad 4 Wheeler-Blue

Upgrade your ATV’s fuel system with this CNC Billet Gas Tank Cap. It’s built tough from high-quality aluminum, offering superior durability over plastic caps. The gorgeous anodized blue finish not only looks great but also provides long-lasting performance.
This cap is designed for no-leak operation, featuring a special anti-leak vent tube. It prevents oil from escaping while allowing air in, keeping your fuel tank functioning perfectly. It’s an essential upgrade for many 50cc to 125cc ATVs.
Installation is a breeze, thanks to its easy-to-grip design. Get reliable performance and a stylish look for your ATV today!
| Pros | Cons |
|---|---|
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Perfect For:
This fuel cap is perfect for ATV owners who want a durable, leak-free solution. It’s easy to use and fits many 50cc-125cc ATVs.
Ready to Purchase?
8. Amavoler Fuel Gas Tank Cap Cover Aftermarket Replacement Parts Fit for GY6 50cc 150cc 250cc Chinese ATV Moped Scooter Roketa Taotao.

The Amavoler Fuel Gas Tank Cap Cover is a perfect fit for GY6 50cc, 150cc, and 250cc Chinese ATVs, mopeds, and scooters. It’s made of high-quality metal for long-lasting use. This cap keeps your fuel tank sealed tightly, ensuring safety and reliability.
The inner diameter is 30mm, and the outer diameter is 55mm. Each package includes one gas tank cap, ready to replace your old or damaged one.
| Pros | Cons |
|---|---|
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Perfect For:
This fuel gas tank cap cover is perfect for owners of GY6 50cc, 150cc, or 250cc Chinese ATVs, mopeds, or scooters. It’s ideal for those seeking a durable, long-lasting replacement part to keep their vehicle’s fuel tank safely sealed.
Ready to Purchase?
9. JFG RACING ATV Gas Cap,CNC Fuel Tank Billet Cover for YFZ 450,YFZ450R,Banshee 350 200,Raptor 660 350 250 125,Warrior 350 450,Kodiak 400,Grizzly 660 450 400 350,Bruin 350 250-Black

Upgrade your ATV with the JFG RACING ATV Gas Cap. It’s durable, lightweight, and easy to install. This CNC machined cap fits many Yamaha models, including YFZ, Raptor, and Grizzly.
The anodized finish adds style and protection. A sealing ring prevents fuel leaks, keeping your ride safe.
| Pros | Cons |
|---|---|
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Perfect For:
This JFG RACING ATV Gas Cap is perfect for riders who want a durable, easy-to-install fuel tank cover. It’s great for YFZ, Raptor, Grizzly, and more models, offering protection and style without hassle.
Ready to Purchase?
10. Fuel Cap CNC Billet Gas Tank Cap with Anti-Leak Vent Tube Fits for 50cc 70cc 90cc 110cc 125cc Coolster TaoTao Kazuma Sunl JCL Roketa ATV Quad 4 Wheeler-Red

This fuel cap is a perfect fit for 50cc to 125cc ATVs. It works with many Chinese brands like TaoTao, Coolster, and Roketa. Made from high-quality CNC aluminum, it’s durable and leak-proof.
The anti-leak vent tube stops oil from spilling while driving. Ergonomic finger grooves make it easy to open and close. Check the size before buying to ensure a perfect match.
| Pros | Cons |
|---|---|
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Perfect For:
This fuel cap is perfect for ATV owners who want a durable, leak-free solution. It’s easy to open and fits 50cc-125cc ATVs from popular Chinese brands.
Ready to Purchase?
Buying Guide
Finding the right ATV gas tank cap is simple. It ensures your fuel stays secure and your engine runs well. A good cap makes a big difference on any ride.
When you’re looking for the best ATV gas tank cap, think about a few key things. This will help you pick one that fits your needs perfectly and keeps your adventures smooth.
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Compatibility:
Make sure the cap fits your specific ATV model and engine size. Check if it works with brands like TaoTao, Coolster, or others. This ensures a secure and proper fit. -
Material:
Aluminum caps are often more durable than plastic ones. They can withstand rougher conditions. Look for caps that feel sturdy and well-made. -
Ventilation:
A cap with a vent breather tube is important. It allows your fuel tank to breathe properly. This prevents pressure buildup and helps with optimal engine performance. -
Leak Prevention:
A good cap will have a tight seal to prevent fuel leaks. This keeps your ATV clean and safe. Look for caps with anti-leak features for peace of mind. -
Ease of Installation:
You want a cap that is easy to install without special tools. Many caps have ergonomic designs with finger grooves. This makes them simple to grip and turn. -
Durability and Finish:
Consider caps made from high-strength metal with good finishes. An anodized finish can add style and protection. This ensures your cap lasts a long time. -
Included Parts:
Some caps come with extra parts like fuel filters or clips. Check what’s included to see if it meets your needs. This can save you from buying additional items.
Choosing the right gas tank cap is an easy upgrade that can greatly improve your ATV experience. It’s a small part that offers big benefits for your riding adventures.