Best Dirt Bike Powersports Gas Caps of 2025

Robert Reyes Avatar
Robert Reyes
Last Updated: Jan 9, 2025

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Dirt bike powersports gas caps are an essential accessory for any rider who wants to ensure their fuel stays secure and protected during their off-road adventures. These gas caps are designed to fit snugly and securely onto the fuel tank, preventing any leaks or spills that could lead to engine damage or even accidents. Made from high-quality materials such as aluminum and stainless steel, these gas caps are both durable and lightweight, making them ideal for use in even the toughest terrain. With a range of styles and designs available, riders can choose a gas cap that not only functions well but also adds a touch of style to their dirt bike.

At a Glance: Our Top Picks

E-riding Gas Fuel Tank Cover Cap Cover #TOP 1
E-riding Gas Fuel Tank Cover Cap
ftb score rating icon 9.8
Motoroff Gas Tank Cap for Dirtbikes Cover #TOP 2
Motoroff Gas Tank Cap for Dirtbikes
ftb score rating icon 9.7
HIAORS Aluminum Gas Tank Cover Cap Cover #TOP 3
HIAORS Aluminum Gas Tank Cover Cap
ftb score rating icon 9.5

Top 10 Dirt Bike Powersports Gas Caps

#TOP 1

E-riding Gas Fuel Tank Cover Cap

Gas Cap-black
Black
49.5mm
E-riding Gas Fuel Tank Cover Cap Cover
E-riding Gas Fuel Tank Cover Cap, CNC Aluminum Alloy Hexagonal Dirt Bikes Gas Cap with Breather Valve for 50cc 70cc 90cc 110cc 125cc 140cc 150cc 160cc Pit Dirt Motor Bike, Not Fit for ATV (Black)

E-riding Gas Cap is a CNC Aluminum Alloy Hexagonal Gas Cap designed for Pit Dirt Motor Bikes ranging from 50cc to 160cc. The Aluminium Alloy Material ensures durability and longevity compared to plastic caps. It comes with a Breather Valve, making it a complete package without the need for additional purchases. This stylish cap can also serve as a decorative element for your bike. Additionally, the Excellent After-sales Service guarantees a refund or return if the cap doesn't fit. Make sure to measure your tank before purchasing to ensure compatibility.

What We Like
Durable Aluminium Alloy
Complete Accessories Included
Stylish Design
#TOP 2

Motoroff Gas Tank Cap for Dirtbikes

Motoroff
Motoroff-1
Motoroff Gas Tank Cap for Dirtbikes Cover
Motoroff Gas Tank Cap with Vent Dirtbike Pitbike Fit for SSR110 SSR125 RFZ125 TTR125 etc 50-160cc (Red)

The Motoroff Gas Cap is designed for dirt bikes and pit bikes, made from durable CNC billet T6-6061 aluminum. This means you'll enjoy a wear-resistant product that stands up to the rigors of off-road riding. It's a universal fit for many popular models, ensuring compatibility with a wide range of bikes. The cap comes in various colors, allowing you to choose one that matches your style. Additionally, Motoroff provides excellent customer service, promising to address any issues within 24 hours, giving you peace of mind with your purchase.

What We Like
Durable aluminum construction
Universal fit for many models
Variety of color options
Responsive customer service
#TOP 3

HIAORS Aluminum Gas Tank Cover Cap

HB564-Blue
Blue
HIAORS Aluminum Gas Tank Cover Cap Cover
HIAORS CNC Aluminum Gas Fuel Tank Cover Cap with Breather Valve For 50cc 70cc 90cc 110cc 125cc 140cc 150cc 160cc SSR Pit Dirt Motor Bike Blue

The HIAORS Gas Tank Cap is designed for various SSR pit dirt motor bikes ranging from 50cc to 160cc. It features a 49mm inner diameter, making it essential to check your thread sizes before purchase to ensure a proper fit. This product comes with a breather valve, allowing for efficient fuel flow and preventing pressure buildup in the tank. With this cap, you can enjoy a more reliable riding experience, knowing that your fuel system is well-ventilated. However, note that it is not compatible with ATVs, so it is specifically tailored for dirt bikes.

What We Like
Compatible with multiple dirt bike sizes
Includes a breather valve
Easy installation with correct sizing
Enhances fuel system efficiency
#TOP 4

GREHUA Dirt Bike Gas Cap Cover

GR-YXG-1Red
a-red
GREHUA Dirt Bike Gas Cap Cover Cover
GREHUA Dirt Bike Gas Cap Cover with Vent Tube Compatible with 50cc 70cc 90cc 110cc 125cc SSR110 SSR125 Taotao DB10 DB14 SDG107 XPro YZ80 Kayo Pit Bike Motorized Bike Parts CNC Aluminum Red

The GREHUA Gas Cap Cover is designed for various dirt bike models, including 50cc to 160cc engines. This fuel tank cap features a reliable ABS plastic construction, ensuring a tight seal while you ride, which helps prevent fuel leaks. It also comes with a vent tube that simplifies the installation process, making it a convenient choice for replacements. The cap is made with durable CNC aluminum, promising longevity and resistance to deformation. Additionally, it includes two vent tubes, so you have everything you need for a quick and easy setup.

What We Like
Compatible with various models
Durable ABS plastic construction
Includes two vent tubes
Easy installation
#TOP 5

JFG RACING Dirt Bike Gas Cap

R121103047-P
black
JFG RACING Dirt Bike Gas Cap Cover
JFG RACING Dirt Bike Gas Cap,Motorcycle Gas Fuel Tank Cap with Breather Valve CNC for KX85 KX100 KX250 KX250F KX450F KX450 KLX450R KLX 110 KLX110 Dirt Pit Bike Black

The JFG RACING Gas Cap is designed to fit a variety of dirt bike models, ensuring a perfect OEM fit. Made from lightweight yet durable 6061-T6 aluminum alloy, this cap is built to resist rust and wear, providing long-lasting reliability. Its easy installation means you won't face any hassles when replacing your gas cap. The anodized surface, featuring a striking design and a "JFG RACING" logo, not only enhances your bike's appearance but also makes it stand out on the track. This cap is an excellent choice for those looking to upgrade their fuel tank accessory.

What We Like
OEM fit for multiple models
Durable aluminum construction
Easy installation
Attractive anodized finish
#TOP 6

APPYU Gas Fuel Cap Air Vent Hose

APPYU
Black
Black
APPYU Gas Fuel Cap Air Vent Hose Cover
RSG 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

The APPYU Gas Cap Vent is a high-quality fuel cap breather that is compatible with most dirt pit monkey bikes, ATVs, and quad bikes. It replaces awkward fuel tank breather hoses and features a one-way vent with a check ball inside the hose. This allows the tank to breathe while preventing fuel from splashing out and making a mess. Made of 6061 T-6 aluminum with a perfect anodize surface treatment, the gas cap vent tube is durable and easy to install. It also helps protect your gas tank from dirt, dust, and debris, keeping air in and gas from coming out. With the APPYU Gas Cap Vent, you can enjoy a hassle-free riding experience without worrying about fuel spills or tank contamination.

What We Like
Easy to install
Durable construction
Prevents fuel spills
#TOP 7

Fuel Gas Tank Cap for GY6 Scooter

GY6-125
natural
Fuel Gas Tank Cap for GY6 Scooter Cover
Fuel Gas Tank Cap for GY6 49cc 50cc 125cc Scooter Moped ATV Go Karts Pit Bike Dirt Bikes Engine Tank

Upgrade your GY6 scooter with the DFuerdivn Gas Tank Cap. This high-quality fuel cap is designed specifically for GY6 49cc, 50cc, and 125cc scooters, mopeds, ATVs, go karts, pit bikes, and dirt bikes. With its 1/4 turn feature, you can easily open and close the gas tank, providing quick and convenient access. The cap has a dimension of 29.5mm outer diameter and 55.5mm inner diameter. Made by DFuerdivn, a trusted brand in powersports accessories, this gas cap ensures a secure and reliable seal for your engine tank. Upgrade your fuel tank with the DFuerdivn Gas Tank Cap and enjoy a hassle-free riding experience.

What We Like
1/4 Turn Opening
Quick and Convenient Access
Secure and Reliable Seal
#TOP 8

Dirt Bike Gas Cap by JFG RACING

R121100166
black
Dirt Bike Gas Cap by JFG RACING Cover
Dirt Bike Gas Cap,Motorcycle Gas Fuel Tank Cap with Breather Valve Universal CNC for SSR Taotao Apollo 125 110 Coolster Raptor Peace 50 70 80 90 110 150 DB10 DB14 SDG107 Pit Dirt Bike ATV Black

The JFG RACING Gas Cap is designed to fit a wide range of 50cc to 150cc pit bikes and dirt bikes, ensuring compatibility with popular models. Made from durable 6061-T6 aluminum alloy, it offers strength without the risk of rust or corrosion, giving you peace of mind for long-term use. Installation is a breeze, as it fits motorcycles with a 1.93'' inner diameter. Additionally, its anodized surface features vibrant colors and a stylish logo, enhancing your bike's appearance while attracting attention on the road.

What We Like
Wide compatibility
Durable aluminum construction
Easy installation
Attractive design
#TOP 9

New Olym CNC Gas Fuel Tank Cap

YA-YXG-BLUE
Blue
New Olym CNC Gas Fuel Tank Cap Cover
New Olym CNC Aluminum Gas Fuel Tank Cap With Breather Valve for 50cc 90cc 110cc 150cc Pit Dirt Bike Motorcycle Blue

The New Olym Fuel Tank Cap is designed to fit most Chinese-made dirt bikes and pit motorcycles, helping to prevent oil leaks during your rides. With an inner diameter of 1.93 inches, it’s crucial to measure your fuel tank before purchasing to ensure compatibility. Made from high-quality CNC materials, this cap is more durable than standard plastic options, providing reliable performance. The included venting hose allows air to enter the tank without letting oil escape, enhancing the efficiency of your fuel system. This product is an excellent addition to any motorcycle enthusiast's gear.

What We Like
Durable CNC construction
Prevents oil leakage
Easy installation
Compatible with many bikes

RedCap Locking Gas Cap for Apollo Dirt Bikes

RedCap
TANK-0720
RedCap Locking Gas Cap for Apollo Dirt Bikes Cover
Locking Gas Cap with Keys for Steel Gas Tank Apollo X4 X15 X18 Dirt Bike Metal Tank

RedCap Gas Cap is a locking gas cap designed for Apollo X4 X15 X18 Dirt Bike metal tanks. It comes with keys, providing security for your fuel. This gas cap ensures only authorized access to your gas tank, preventing fuel theft. With easy locking and unlocking mechanisms, it offers convenience during refueling. The durable steel construction guarantees long-lasting use, adding reliability to your rides.

What We Like
Secure Fuel Access
Convenient Locking System
Durable Steel Construction
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Are ATV gas caps universal?

The sizing for ATV gas caps is generally the same- hence the ability to create a universal gas cap that can fit all brands. However, some ATVs have alternative gas tank options and even use a differently shaped cap.

2. Are all gas caps compatible?

Yes they are, all cars and SUV's have a universal gas tank cap size. Just because all gas caps fit every car, does not mean that the car's sensors will work with every gas cap.

3. What is a Monza cap?

Monza caps are designed to screw-on to threaded brass collars, or chrome plated brass bolt-on flanges for direct tank or remote to tank mounting. Popular for all automotive, motorcycle, marine and aviation applications.

Editor's Notes

During our dirt bike powersports gas cap research, we found 24 dirt bike powersports gas cap products and shortlisted 10 quality products. We collected and analyzed 11,611 customer reviews through our big data system to write the dirt bike powersports gas caps list. We found that most customers choose dirt bike powersports gas caps with an average price of $12.96.

The dirt bike powersports gas caps are available for purchase. We have researched hundreds of brands and picked the top brands of dirt bike powersports gas caps, including E-riding, Motoroff, HIAORS, GREHUA, JFG RACING. The seller of top 1 product has received honest feedback from 98 consumers with an average rating of 4.5.

Written by
Robert Reyes Avatar

Robert Reyes is a dedicated writer from San Francisco with a bachelor of degree in mechanics and a bachelor of degree in marketing. He focuses on making some complicated topics simple and enjoys explaining complex and technical things in an easy-to-understand way.