Best Powersports Gas Caps of 2026

Robert Reyes Avatar
Robert Reyes
Last Updated: Jan 26, 2026

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Powersports gas caps are essential components for any ATV, motorcycle, or snowmobile. These caps serve as a protective barrier for the fuel tank and prevent debris or water from entering the tank, which can cause engine damage. In addition to their functional purpose, powersports gas caps can also enhance the overall look of the vehicle with various designs and finishes. These caps are available in different sizes and styles to fit specific makes and models of powersports vehicles. With high-quality materials and durable construction, powersports gas caps provide reliable and long-lasting protection for the fuel tank.

At a Glance: Our Top Picks

JAVIK Fuel Gauge Gas Cap for Honda Rancher and Rubicon Cover #TOP 1
JAVIK Fuel Gauge Gas Cap for Honda Rancher and Rubicon
ftb score rating icon 9.8
Ohleats CNC Aluminum Fuel Tank Breather Valve Cover #TOP 2
Ohleats CNC Aluminum Fuel Tank Breather Valve
ftb score rating icon 9.7
MUZHUPGUZ Motorcycle Breather Hose Set Cover #TOP 3
MUZHUPGUZ Motorcycle Breather Hose Set
ftb score rating icon 9.5

Top 10 Powersports Gas Caps

#TOP 1

JAVIK Fuel Gauge Gas Cap for Honda Rancher and Rubicon

17504-HN5-671
Chrome
JAVIK Fuel Gauge Gas Cap for Honda Rancher and Rubicon Cover
Fuel Gauge Gas Cap for Honda Rancher 350 Rancher 400 Rubicon 500 17504-HN5-671

The JAVIK Fuel Gauge Cap is designed to fit Honda ATVs including the Rancher 350, Rancher 400 (excluding the TRX400EX Edition), and Rubicon 500 models from specified years. This product features an accurate gauge mechanism that ensures precise fuel level readings, so you always know how much gas you have left. The upgraded seal is built to resist aging and corrosion, which helps prevent leaks and keeps your fuel secure. With the OEM part number 17504-HN5-671, this cap offers reliable compatibility and durability. The package includes the fuel gauge, cap, and bolts, making installation straightforward and convenient for you.

What We Like
Accurate fuel gauge
Anti-aging seal
Leak-resistant design
Durable construction
OEM part compatibility
#TOP 2

Ohleats CNC Aluminum Fuel Tank Breather Valve

Breather Hose Gas Fuel Tank Cap
Black
Black Hose
Ohleats CNC Aluminum Fuel Tank Breather Valve Cover
Ohleats 2 PCS Breather Hose Gas Fuel Tank Cap, CNC One Way Tank Valve Vent Tube with Aluminum Cap, Fuel Gas Cap Vent Tube Breather, ATV Off-Road Motorcycle Accessories (Black, Black Hose)

The Ohleats Fuel Tank Vent is designed to keep your fuel tank in great shape. Its aluminum cap resists rust and corrosion, ensuring long-lasting durability. The flexible PVC hose won’t crack or age quickly, giving you reliable use over time. This vent valve helps maintain stable air pressure inside your tank, preventing any pressure build-up that could disrupt fuel flow. It also seals tightly to stop fuel leaks, which is especially useful if you ride on bumpy or uneven roads. With this valve, you’ll save fuel and enjoy smoother rides without worrying about fuel loss or tank damage.

What We Like
Easy installation
Good value
Flexible fit
Attractive color options
No leaks
What We Don't Like
Color may fade
Durability not fully tested

MUZHUPGUZ Motorcycle Breather Hose Set

045-MZL
Black
MUZHUPGUZ Motorcycle Breather Hose Set Cover
6 pcs Motorcycle Breather Hose Gas Fuel Tank Cap Vent, Motorcycle Gas Cap Vent Hose Tube, Aluminum Universal Breathing Tube Fits All Off-Road Motorcycles ATVs, Fits Pit Dirt Bike

The MUZHUPGUZ Breather Hose Kit is designed for motorcycle enthusiasts who want to enhance their fuel tank's performance. Made from high-quality aluminum alloy and durable PVC, this kit ensures long-lasting use. The two-way ventilation feature allows fresh air into your gas tank while preventing fuel and smoke from escaping, keeping your ride clean and efficient. Additionally, it protects your tank from dust and debris, ensuring optimal performance. With high compatibility for various off-road motorcycles and ATVs, this kit is an essential upgrade for your bike.

What We Like
Affordable venting solution
Universal fit for various tanks
Professional appearance
Easy to customize length
Good airflow
What We Don't Like
No valve included
#TOP 4

M MATI Fuel Cap for Polaris UTVs

5439075 5433687 2521751
Black
M MATI Fuel Cap for Polaris UTVs Cover
M MATI Fuel Cap Gas Cap for Polaris RZR Ranger General 1000 900 800 700 500 570 500 Turbo ETX M1400 5439075 5433687 2521751

The M MATI Fuel Cap is designed for various Polaris UTV models, ensuring a perfect fit for your vehicle. This cap meets OEM specifications, providing reliable sealing to prevent fuel leaks and protect your tank from contaminants. With compatibility across multiple models, including General, Ranger, and RZR series, it simplifies maintenance for your UTV. Plus, the product comes with a one-year service guarantee, so you can feel confident in your purchase. If any issues arise, you can easily reach out for assistance, making this fuel cap a convenient choice for UTV owners.

What We Like
Perfect fit
Fast delivery
Sturdy construction
Blends in well
No leaks observed
What We Don't Like
Washer not soft enough
#TOP 5

Niwicka 6 PCS Racing Vent Caps for VP Jug

Niwicka
Niwicka-vent cap
Black
6 PCS
Niwicka 6 PCS Racing Vent Caps for VP Jug Cover
Niwicka 6 PCS Racing Vent Caps Fit Vp Jug Can, 24 mm Black 3045 Vent Caps Replacement for 3/5.5 Gallon VP Fuel Motorsports Jug Racing Square Motorsport Container

The Niwicka Racing Vent Caps are designed to give you a secure and leak-free seal thanks to their built-in rubber gaskets. Made from durable plastic, these caps resist cracking and breaking, ensuring a long-lasting solution for your fuel jugs. They also help you pour fuel smoothly and with control, reducing spills and making refueling easier. Plus, with a convenient 6-pack, you’ll have enough caps to replace multiple VP jug vents without hassle. These features make the Niwicka Racing Vent Caps a reliable and affordable choice for anyone using 3 to 5.5-gallon motorsports fuel containers.

What We Like
Correct thread fit
Works as advertised
Versatile application
Fits VP jugs
Hard to find item
#TOP 6

YOXUFA Metal Gas Tank Cap for 50-125cc ATV

YO-YX03-XGNT
YOXUFA Metal Gas Tank Cap for 50-125cc ATV Cover
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 ATV Gas Cap is designed to fit most 50cc to 125cc ATVs, including popular Chinese brands like TaoTao, Coolster, and Kazuma. This means you can easily find a compatible cap for your quad or lawnmower, ensuring a secure fit. Made from durable metal, it offers strong sealing and resists breaking, so you can trust it to protect your fuel tank reliably. Plus, the product undergoes strict quality checks to meet high standards, giving you peace of mind about its performance and durability. Before purchasing, just make sure to double-check the size to guarantee a perfect fit for your vehicle.

What We Like
Wide ATV compatibility
Durable metal construction
Strong fuel sealing
Strict quality control
What We Don't Like
Minor fitment adjustments
Possible durability concerns
#TOP 7

VCUJSUC Gas Fuel Tank Cap for Mini Bikes and Go Karts

AMZWZ-MK0194
Silver
1 * Gas Cap
VCUJSUC Gas Fuel Tank Cap for Mini Bikes and Go Karts Cover
VCUJSUC Gas Fuel Tank Cap For Coleman CT200U BT200X CT200U-EX For Baja MB165 MB200 Doodlebug Mini Bike For Honda 4HP-13HP Engine GX160 GX200 37mm 168F Mini Bikes Go karts

The VCUJSUC Fuel Tank Cap is designed to fit a variety of mini bikes and go karts, including Coleman, Baja, TrailMaster, and Honda models. This cap helps prevent fuel leaks with its special sealing design, so you won’t have to worry about spills. Inside, high-strength springs ensure a tight fit to keep the fuel tank sealed properly, which helps maintain fuel freshness and safety. The cap is made from durable stainless steel with a metal chrome finish and a solid rubber gasket inside, giving you a reliable and long-lasting seal. Plus, it includes a vent hole to allow enough fuel flow, ensuring your engine runs smoothly.

What We Like
Perfect fit for multiple models
Excellent sealing performance
Improved venting over stock cap
High build quality
What We Don't Like
Minor scratches on arrival
Occasional leaking issues
#TOP 8

OFIG Fuel Gauge Gas Cap for Polaris Ranger

UTV-FGC001
Black
OFIG Fuel Gauge Gas Cap for Polaris Ranger Cover
OFIG Fuel Gauge Gas Cap for Polaris Ranger, Replacement OEM# 1240119, Gas Cap with Gauge Compatible with Polaris Ranger 400 500 700

The OFIG Polaris Fuel Cap is designed to fit various Polaris Ranger models, including the 400, 500, and 700 series, as well as the Ranger 2012 G-29 golf cart. Its fuel gauge provides quick and precise readings, so you always know when it's time to refuel, helping you avoid unexpected stops. The cap features a durable, corrosion-resistant float that ensures long-lasting performance and reliability. With a secure threaded design, it seals tightly on your fuel tank to prevent fuel smells from escaping. Installation is simple—just remove your old cap and twist this one into place for a perfect fit.

What We Like
Better build quality
Works great on Polaris Ranger
Helps monitor fuel level
Easy fitment
What We Don't Like
Float may malfunction
Gauge may fog up
#TOP 9

Camoo Fuel Gas Cap Kit for Honda Generators

GCA-200
Camoo Fuel Gas Cap Kit for Honda Generators Cover
Upgrade Extended Run Fuel Gas Cap, Mess Free Oil Change Funnel & Magnetic Oil Dipstick Aluminum for Honda EU1000i EU2000i EU3000i Handi Generators | Red | 4 PACK

The Camoo Generator Fuel Cap is designed specifically for Honda EU1000, EU2000, and EU3000 series generators. It features a textured grip that makes it easier and safer for you to install or remove the cap without slipping. Made from durable CNC billet aluminum with a red anodized finish, this cap resists corrosion and can handle both high and low temperatures, ensuring long-lasting use. The included brass hose fitting allows you to add fuel to your generator while it’s running, so you don’t have to stop and open the tank. Plus, the magnetic oil dipstick helps protect your engine by attracting metal particles, which keeps your generator running smoothly for longer.

What We Like
Easy oil draining and refilling
Good fit and finish
Comfortable grip on oil plug
Extends generator run time
Attractive color
What We Don't Like
Inconsistent thread compatibility
Loose fit for some models
#TOP 10

APPYU Gas Fuel Cap Air Vent Hose

Black
Black
APPYU Gas Fuel Cap Air Vent Hose Cover
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
Perfect fit for Yamaha Grizzly
Easy installation process
Durable quality
Attractive appearance
What We Don't Like
May require extra clamps
Minor leaking during wheelies
Buying Guide Image

Finding the Best Powersports Gas Caps to Meet Your Car's Needs

Introduction

When it comes to powersports vehicles, the gas cap may not be the first thing that comes to mind when considering important components. However, the gas cap plays a crucial role in maintaining the longevity and performance of your powersports vehicle. Choosing the right gas cap can prevent fuel evaporation, fuel spills, and even theft. In this article, we will discuss the factors to consider when choosing a gas cap for your powersports vehicle.

Types of Gas Caps

One of the first things to consider when choosing a gas cap is the type that is compatible with your powersports vehicle. There are two main types of gas caps: screw-on and bayonet-style. Screw-on gas caps are the most common type and are simple to install and remove. They are typically made of metal and have a gasket to create a seal. Bayonet-style gas caps, on the other hand, have a latch that locks the cap into place. These gas caps are more secure but may be more difficult to remove.

Material

The material of the gas cap is another important factor to consider. Gas caps are typically made of metal, plastic, or a combination of the two. Metal gas caps are the most durable and long-lasting option, but they can be more expensive and heavier. Plastic gas caps are lighter and less expensive, but they may not be as durable and long-lasting.

Venting

Venting is an important feature to consider when choosing a gas cap. Venting allows air to enter the fuel tank as fuel is used, preventing the build-up of pressure inside the tank. This can help prevent fuel spills and the gas cap from popping off unexpectedly. Most gas caps have a vent built into the design, but it is important to check the specifications of the gas cap to ensure that it has proper venting.

Security

Another factor to consider when choosing a gas cap is security. In some cases, a gas cap may need to be secured to prevent fuel theft. This is especially important for powersports vehicles that are left outside for extended periods of time. There are several options for securing a gas cap, including locking gas caps, fuel cap tethers, and fuel cap alarms.

Conclusion

Choosing the right gas cap for your powersports vehicle is important for maintaining the longevity and performance of your vehicle. When choosing a gas cap, consider the type, material, venting, and security features to ensure that you select the best option for your needs. With the right gas cap, you can protect your powersports vehicle and keep it running smoothly.

Frequently Asked Questions (FAQs)

1. Are all ATV gas caps universal?

No, not all ATV gas caps are universal. It is important to select the correct gas cap model for your specific brand of ATV, whether it is a fitted or universal gas cap.

2. Does it matter what gas cap you use?

Yes, it does matter what gas cap you use. Using a properly fitted gas cap is important for maintaining fuel efficiency. It can make a significant difference in preventing fuel evaporation and ensuring a proper seal.

3. Are all gas caps compatible?

Gas caps are not universally compatible. Filler neck sizes and gas cap designs vary by make and model of the vehicle. It is important to choose a gas cap that is specifically designed for your vehicle's filler neck size.

4. How do I know what size gas cap I need?

To determine the size of gas cap you need, you can measure the diameter and thread pitch of the deck fill fitting and compare it to the dimensions of the gas cap. Including the depth of each thread can help ensure a closer match.

5. Why aren't all gas caps on the same side?

Manufacturers place the gas tank on different sides of the vehicle for safety reasons. In markets where right-side driving is common, the tank is often placed on the left side to keep drivers safe during roadside incidents. In markets with left-side driving, the tank may be on the right.

6. Can a bad gas cap reduce gas mileage?

Yes, a bad or improperly sealed gas cap can lead to poor fuel efficiency. Without a proper seal, fuel can evaporate from the tank, causing a loss in gas mileage.

7. Do you lose gas faster without a gas cap?

Driving without a gas cap can result in faster fuel loss due to evaporation. Without a fully-sealed fuel filler, gasoline can evaporate from the tank, leading to reduced fuel economy.

8. Why are there no more gas caps?

Capless gas tanks have become more common in vehicles. They offer advantages such as convenience and reduced gasoline odor exposure. With capless tanks, you simply open the fuel door and insert the pump nozzle, eliminating the need for a twist-on/off gas cap.

Editor's Notes

During our powersports gas cap research, we found 24 powersports gas cap products and shortlisted 10 quality products. We collected and analyzed 9,430 customer reviews through our big data system to write the powersports gas caps list. We found that most customers choose powersports gas caps with an average price of $11.80.

The powersports gas caps are available for purchase. We have researched hundreds of brands and picked the top brands of powersports gas caps, including JAVIK, Ohleats, MUZHUPGUZ, M MATI, Niwicka. The seller of top 1 product has received honest feedback from 889 consumers with an average rating of 4.9.

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.

Powersports Gas Caps Comparison Table

#TOP1
#TOP2
#TOP3
#TOP4
#TOP5
#TOP6
#TOP7
#TOP8
#TOP9
#TOP10
Brand JAVIK Ohleats MUZHUPGUZ M MATI Niwicka YOXUFA VCUJSUC OFIG Camoo APPYU
Material Metal Aluminium Alloy, PVC aluminum alloy, PVC Plastic Plastic Iron Stainless Steel Plastic - Aluminum
Color Chrome Black Black Black Black - Silver - Red Black
Exterior Finish Chrome - - Black Stainless Steel Painted 1 - Anodized Red -
Vehicle Service Type All Terrain Vehicle - - Utility Terrain Vehicles Motorcycle, ATV, Utility Terrain Vehicles ATV Go Kart - For Honda Generator EU1000 EU2000 EU3000 EU1000i EU2000i EU3000i Handi -
FTB Score
ftb score rating icon 9.8
ftb score rating icon 9.7
ftb score rating icon 9.5
ftb score rating icon 9.5
ftb score rating icon 9.4
ftb score rating icon 9.3
ftb score rating icon 9.1
ftb score rating icon 8.9
ftb score rating icon 8.7
ftb score rating icon 8.7
Where to Buy