Looking for the best sealed gas tank cap for your ATV? We’ve tested and reviewed the top 10 options to help you find the perfect fit for a secure and efficient ride.
Keeping your ATV’s fuel system secure is key to a smooth ride. A sealed gas tank cap prevents leaks, dirt, and debris from entering your tank. It’s a small part that makes a big difference in performance and safety.
Choosing the right cap ensures your ATV runs efficiently and lasts longer. We’ve tested and reviewed the best sealed gas tank caps for ATVs, so you can ride with confidence. Discover the perfect fit for your vehicle and enjoy worry-free adventures!
List of Top 10 Sealed Gas Tank Cap For Atv
| 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 owners of 50cc to 125cc Chinese brand ATVs. If you have a TaoTao, Coolster, Baja, or Kazuma, this cap is designed to fit your quad and ensure a secure, leak-free fuel system. |
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Fuel Tank Cap Gauge Gas Gauge Cap High Accuracy Temperature Sealed Mechanical Fuel Cap Meter with for Yachts Cars Trucks ATVs (450mm) |
This fuel tank cap gauge is perfect for anyone who needs a reliable and accurate way to track fuel levels. Whether you own a yacht, car, truck, or ATV, this versatile and durable cap ensures precise readings in any weather condition. |
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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 blue CNC billet gas tank cap is perfect for ATV owners who want a durable and leak-proof solution for their 50cc to 125cc off-road adventures. It’s designed for easy use and a secure fit on many popular ATV brands. |
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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 owners of 50cc-125cc ATVs and quad bikes, especially those with Chinese brands like Tao Tao, Coolster, or Roketa. It’s ideal for anyone needing a reliable replacement with a vent breather tube to prevent oil leaks. |
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M MATI Fuel Cap Gas Cap for Polaris Sportsman Scrambler Magnum Outlaw Trail Blazer Trail Boss Xpedition Xplorer ACE Hawkeye 250 300 325 330 400 425 450 500 525 550 570 600 700 800 850 900 1000 |
This fuel cap is perfect for Polaris owners who need a reliable replacement. It fits many models and prevents leaks, keeping your fuel tank secure. |
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40mm/1.57″ Inner Diameter Plastic Gas Fuel Tank Cap For 50cc 70cc 90cc 110cc ATV Quad 4 Wheeler Coolster Taotao Buyang Sunl Redcat |
This fuel tank gas cap is perfect for owners of 50cc to 110cc ATVs. It fits most Chinese ATV brands like Coolster, Taotao, Buyang, and Sunl. |
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Polaris ATV 7.5 in. Gas Cap with Gauge – 2871441 |
This Polaris ATV 7.5 in. Gas Cap with Gauge is perfect for riders who want reliable, long-lasting performance. It’s ideal for those who value precision fit and authentic Polaris quality. |
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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 use and fits many 50cc-125cc models. |
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Minho Universal GY6 Motorcycle Fuel Tank Gas Cap Fit for Chinese 139QMB 152QMI 157QMJ GY6 50cc 125cc 150cc 250cc Scooter Moped ATV |
This tough and reliable Minho Fuel Tank Gas Cap is the perfect fit for owners of Chinese GY6 50cc to 250cc scooters, mopeds, and ATVs. It’s built to last, offering great sealing to keep your gas in and prevent leaks, ensuring a smooth and secure ride. |
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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, especially those with Chinese-made models. It’s ideal for anyone needing a durable, high-strength replacement part that fits brands like Coolster, TaoTao, and Kazuma. |
Detailed Reviews
Discover the top 10 sealed gas tank caps for ATVs, carefully selected based on expert reviews and customer feedback. Each product is evaluated for durability, performance, and value, ensuring you find the perfect fit for your ride. Whether you prioritize leak prevention or easy installation, this guide has you covered—read on to make an informed choice!
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

Keep your ATV running smoothly with this high-quality gas fuel tank cap. It’s built to fit a wide range of Chinese brands like TaoTao, Coolster, and Baja. This cap is designed for easy installation and secure fuel containment.
Made from durable aluminum with a rubber coating, it prevents fuel leaks and features a vent hose for proper airflow. Get back on the trails with confidence!
| Pros | Cons |
|---|---|
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Perfect For:
This HIAORS Gas Fuel Tank Cap is perfect for owners of 50cc to 125cc Chinese brand ATVs. If you have a TaoTao, Coolster, Baja, or Kazuma, this cap is designed to fit your quad and ensure a secure, leak-free fuel system.
Ready to Purchase?
- Best Quality Standard Gas Tank Cap With Seal
- Best Durable Front Suspension Bushing Kit
- Best 100 Percent Pure Natural Essential Oils
- Best 100% Pure Natural Oils Car
- Best 50Ml Car Perfume Refills
- Best Quality Front Suspension Stabilizer Bushings Kit
- Best High Strength Metal Gas Tank Cap For Atv
- Best Stainless Steel Replacement Part
2. Fuel Tank Cap Gauge Gas Gauge Cap High Accuracy Temperature Sealed Mechanical Fuel Cap Meter with for Yachts Cars Trucks ATVs (450mm)

The Fuel Tank Cap Gauge gives exact fuel readings with 5% accuracy. It works in extreme temperatures, from -40 to 85℃. Its sealed design keeps it clean and prevents spills.
This cap fits many vehicles, like cars, trucks, and yachts. It uses a standard 5-hole install, making it easy to mount.
With its durable build, this gauge lasts long. It’s a practical choice for managing fuel efficiently.
| Pros | Cons |
|---|---|
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Perfect For:
This fuel tank cap gauge is perfect for anyone who needs a reliable and accurate way to track fuel levels. Whether you own a yacht, car, truck, or ATV, this versatile and durable cap ensures precise readings in any weather condition.
Ready to Purchase?
3. 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 in a vibrant blue! It’s built tough to keep your fuel secure and your ride smooth.
This cap fits many ATVs from 50cc to 125cc. It’s easy to grip and turn. Plus, its anti-leak design means no messy spills!
| Pros | Cons |
|---|---|
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Perfect For:
This blue CNC billet gas tank cap is perfect for ATV owners who want a durable and leak-proof solution for their 50cc to 125cc off-road adventures. It’s designed for easy use and a secure fit on many popular ATV brands.
Ready to Purchase?
4. 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 with this reliable gas fuel tank cap. It’s designed for a wide range of ATVs, ensuring a perfect fit for many models. Get back on the trail with confidence and ease.
This cap is made from durable ABS plastic for a secure seal. It also comes with a vent breather tube for optimal performance.
| Pros | Cons |
|---|---|
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Perfect For:
This FVRITO Gas Fuel Tank Cap is perfect for owners of 50cc-125cc ATVs and quad bikes, especially those with Chinese brands like Tao Tao, Coolster, or Roketa. It’s ideal for anyone needing a reliable replacement with a vent breather tube to prevent oil leaks.
Ready to Purchase?
5. M MATI Fuel Cap Gas Cap for Polaris Sportsman Scrambler Magnum Outlaw Trail Blazer Trail Boss Xpedition Xplorer ACE Hawkeye 250 300 325 330 400 425 450 500 525 550 570 600 700 800 850 900 1000

Keep your Polaris running smoothly! This fuel cap is built to last. It’s a direct replacement for your old one.
The M MATI Fuel Cap offers excellent sealing. This means no leaks and no unwanted dirt getting into your tank.
With easy fitment for many Polaris models and a 1-year service promise, you can ride with confidence.
| Pros | Cons |
|---|---|
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Perfect For:
This fuel cap is perfect for Polaris owners who need a reliable replacement. It fits many models and prevents leaks, keeping your fuel tank secure.
Ready to Purchase?
6. 40mm/1.57″ Inner Diameter Plastic Gas Fuel Tank Cap For 50cc 70cc 90cc 110cc ATV Quad 4 Wheeler Coolster Taotao Buyang Sunl Redcat

Upgrade your ATV’s fuel system with this durable 40mm plastic gas fuel tank cap. It’s designed for a perfect fit on many Chinese ATVs. Get back on the trails quickly with this essential part.
This cap features a 40mm inner diameter and a 60mm outer diameter. It’s compatible with most 50cc to 110cc ATVs. Installation is straightforward, ensuring you’re ready to ride.
You’ll receive one fuel tank gas cap in your package. Always double-check the dimensions to ensure it’s the right fit for your vehicle.
| Pros | Cons |
|---|---|
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Perfect For:
This fuel tank gas cap is perfect for owners of 50cc to 110cc ATVs. It fits most Chinese ATV brands like Coolster, Taotao, Buyang, and Sunl.
Ready to Purchase?
7. Polaris ATV 7.5 in. Gas Cap with Gauge – 2871441

Upgrade your ride with the genuine Polaris ATV 7.5 in. Gas Cap with Gauge. It’s built tough for any trail. Get perfect fit and function every time.
This authentic Polaris part is made from strong materials. It’s tested and proven for lasting quality.
| Pros | Cons |
|---|---|
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Perfect For:
This Polaris ATV 7.5 in. Gas Cap with Gauge is perfect for riders who want reliable, long-lasting performance. It’s ideal for those who value precision fit and authentic Polaris quality.
Ready to Purchase?
8. 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

Upgrade your ATV’s fuel system with this vibrant red CNC Billet Gas Tank Cap! It’s built tough for 50cc to 125cc ATVs, ensuring a secure and stylish fit.
This cap is made from strong aluminum. It’s built to last. It also looks great!
Prevent messy leaks and ensure smooth operation with the anti-leak vent tube. Its easy-grip design makes opening and closing a breeze, so you can focus on the ride!
| 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 models.
Ready to Purchase?
9. Minho Universal GY6 Motorcycle Fuel Tank Gas Cap Fit for Chinese 139QMB 152QMI 157QMJ GY6 50cc 125cc 150cc 250cc Scooter Moped ATV

The Minho Universal GY6 Motorcycle Fuel Tank Gas Cap is a durable and impact-resistant solution for your scooter or ATV. It fits Chinese GY6 50cc, 125cc, 150cc, and 250cc models, ensuring a perfect match for your vehicle.
Made of metallic material, it prevents gasoline leaks and holds securely. The lock catch stays firmly in place, and the package includes one gas cap. Always compare with your current part before purchasing.
| Pros | Cons |
|---|---|
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Perfect For:
This tough and reliable Minho Fuel Tank Gas Cap is the perfect fit for owners of Chinese GY6 50cc to 250cc scooters, mopeds, and ATVs. It’s built to last, offering great sealing to keep your gas in and prevent leaks, ensuring a smooth and secure ride.
Ready to Purchase?
10. 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 durable and reliable replacement part for your ATV. It fits most 50-125cc ATVs, including popular Chinese brands like Coolster, TaoTao, and Buyang. This high-strength metal cap ensures good sealing and long-lasting performance.
This gas tank cap is compatible with a wide range of ATV models, from 50cc to 125cc. It’s perfect for quad 4-wheelers, lawnmowers, and other Chinese-made vehicles. The package includes everything you need for a complete installation, making it a convenient choice.
Easy to install, built to last, and fits many models. A great choice for ATV owners. Upgrade your ride today!
| 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, especially those with Chinese-made models. It’s ideal for anyone needing a durable, high-strength replacement part that fits brands like Coolster, TaoTao, and Kazuma.
Ready to Purchase?
Buying Guide
Choosing the right sealed gas tank cap for your ATV is simple. It keeps your fuel safe and your ride smooth. A good cap prevents leaks, dirt, and debris from entering your tank.
Here’s what to consider when buying the best sealed gas tank cap for your ATV:
- Compatibility: Make sure the cap fits your ATV model. Check the size and brand compatibility before buying.
- Material: Look for durable materials like aluminum, ABS plastic, or metal. They last longer and seal better.
- Sealing Quality: A tight seal prevents leaks and keeps dirt out. Choose a cap with a rubber coating or gasket for extra protection.
- Ventilation: A vent breather tube ensures proper airflow. This helps your ATV run smoothly and prevents pressure buildup.
- Ease of Installation: Pick a cap that’s easy to install. Some caps come with standard fittings for quick setup.
- Additional Features: Consider caps with fuel gauges or anti-leak designs. These add extra convenience and safety.
- Price and Quality: Balance cost with quality. A durable cap saves money in the long run by avoiding frequent replacements.
With these tips, you’ll find the perfect sealed gas tank cap for your ATV. Ride with confidence and enjoy worry-free adventures!