Best Motorcycle Fuel Tank Caps

Looking for the best motorcycle fuel tank caps? We’ve got you covered with a guide to the top 10 options that offer safety, style, and peace of mind.
We’ll help you find the perfect fit with ease, so you can focus on enjoying your ride.

Choosing the best motorcycle fuel tank cap can feel simple. But the right one can change your ride. It can also add safety, style, and peace of mind.

A good cap should fit well and seal tight. It should also be easy to use and built to last.

Many riders want a cap that works fast and looks clean. That is why this guide will help you find the right choice with ease.

List of Top 10 Motorcycle Fuel Tank Caps

Image Title Best For Price
Keenso Gas Cap, Motorcycle Fuel Tank Cap Aluminum Alloy Gas Cap with Keyless Push Rotate Design, Tight Seal for Z125 Z750 Z800 Z1000 ZX6R ZX10R ZX14R ER6F ER6N VN650 Vulcan S KLZ1000 Keenso Gas Cap, Motorcycle Fuel Tank Cap Aluminum Alloy Gas Cap with Keyless Push Rotate Design, Tight Seal for Z125 Z750 Z800 Z1000 ZX6R ZX10R ZX14R ER6F ER6N VN650 Vulcan S KLZ1000

This Keenso Gas Cap is perfect for motorcycle owners who want a reliable, stylish, and easy-to-use fuel tank cap. It’s great for those who value safety, durability, and a modern look for their bike.

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Areyourshop CNC Keyless Fuel Gas Tank Cap For Kawasaki ER-6F ER-6N Ninja 650 2009+, GTR 1400 2010+, Ninja 1000 ZX-10R 2008+, Ninja 600 ZX-6R 2009+, VERSYS 1000 ABS 2012-2018, Z750 Z750R 2007-2016 Red Areyourshop CNC Keyless Fuel Gas Tank Cap For Kawasaki ER-6F ER-6N Ninja 650 2009+, GTR 1400 2010+, Ninja 1000 ZX-10R 2008+, Ninja 600 ZX-6R 2009+, VERSYS 1000 ABS 2012-2018, Z750 Z750R 2007-2016 Red

This CNC Keyless Fuel Gas Tank Cap is perfect for Kawasaki riders who want a quick upgrade. It’s easy to install and fits many Kawasaki models, making it ideal for anyone looking to enhance their bike’s look and function.

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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 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

This is perfect for bike owners. It keeps fuel tanks clean.

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Screw-in Ratcheting Gloss Black Vented Gas Cap Motorcycle Tank Sportster Bobber Harley Davidson Dyna Chopper Fuel Caps OEM 61272-92A 91A Drag Specialties 139568 390281 V Twin 38-0325 Softail 1996-2017 Screw-in Ratcheting Gloss Black Vented Gas Cap Motorcycle Tank Sportster Bobber Harley Davidson Dyna Chopper Fuel Caps OEM 61272-92A 91A Drag Specialties 139568 390281 V Twin 38-0325 Softail 1996-2017

This gas cap is perfect for riders who want a strong, clean, and easy upgrade for their motorcycle. It fits anyone who wants a solid, vented, gloss black cap that installs fast and works right away.

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MyLohas Fuel Gas Tank Locking Cap for Suzuki Marauder 800 VZ800 1997-2004;Suzuki GS500 E/F (89-09) Katana 600 750 GSX600F GSX750F (88-06) ; Hayabusa GSX1300R 1300RX 1300RZ MyLohas Fuel Gas Tank Locking Cap for Suzuki Marauder 800 VZ800 1997-2004;Suzuki GS500 E/F (89-09) Katana 600 750 GSX600F GSX750F (88-06) ; Hayabusa GSX1300R 1300RX 1300RZ

This is perfect for Suzuki riders who want a safe, simple fuel cap for their bike. It is a smart pick for anyone who wants easy use, strong zinc alloy, and two keys for peace of mind.

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Worldmotop Motorcycle King Crown Gas Cap Fuel Tank Cover Right-hand Thread Reservoir Aluminum Oil Cap Compatible with Harley Sportster XL 883 1200 48 Dyna Touring Road King Softail (black) Worldmotop Motorcycle King Crown Gas Cap Fuel Tank Cover Right-hand Thread Reservoir Aluminum Oil Cap Compatible with Harley Sportster XL 883 1200 48 Dyna Touring Road King Softail (black)

This crown gas cap is perfect for Harley riders who want to add style to their bike. It fits Sportster, Road King, Softail, and Dyna models, making it a great choice for many Harley owners.

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NewYall Fuel Gas Tank Cap Cover Lock with Keys for Kawasaki Ninja 500 EX500 87-01/ZX600 87-99/ZX750 89-01/ZX9R ZX900 94-99/250 250R 88-07, Zephyr 750 ZR750C 91-93/550 ZR550B 90-93 NewYall Fuel Gas Tank Cap Cover Lock with Keys for Kawasaki Ninja 500 EX500 87-01/ZX600 87-99/ZX750 89-01/ZX9R ZX900 94-99/250 250R 88-07, Zephyr 750 ZR750C 91-93/550 ZR550B 90-93

This fuel gas tank cap cover lock is perfect for Kawasaki motorcycle owners who want to keep their fuel safe and secure. It’s easy to use and fits specific Kawasaki models like the Ninja 500, ZX600, and more.

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HDBUBALUS Motorcycle Gas Cap Fuel Tank Cap Cover For BMW K Series K75 K100 K1100 Black&White HDBUBALUS Motorcycle Gas Cap Fuel Tank Cap Cover For BMW K Series K75 K100 K1100 Black&White

This motorcycle gas cap is perfect for BMW K Series owners who want a reliable and stylish fuel tank cover. It’s easy to install and prevents fuel leaks, making it ideal for riders looking for quality and convenience.

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JAVIK Fuel Cap Gas Cap Fit for Honda VT1100 VT1300 VTX1300 VT750 VT600 VF750 CMX250 CMX450 Shadow ACE Spirit Sabre Stateline Interstate VLX Aero 1100 1300 750 600 450 250,OEM#17620-KR3-753 JAVIK Fuel Cap Gas Cap Fit for Honda VT1100 VT1300 VTX1300 VT750 VT600 VF750 CMX250 CMX450 Shadow ACE Spirit Sabre Stateline Interstate VLX Aero 1100 1300 750 600 450 250,OEM#17620-KR3-753

This fuel cap is perfect for Honda motorcycle owners who need a reliable replacement. It fits many Honda models, keeps fuel safe, and is easy to install.

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CNC Aluminum Motorcycle Fuel Gas Cap Tank Cover Lock For Kawasaki Ninja Z800 ZX6R ZX600 ZX636 ZX10R ZX14R ABS 2007-2015 CNC Aluminum Motorcycle Fuel Gas Cap Tank Cover Lock For Kawasaki Ninja Z800 ZX6R ZX600 ZX636 ZX10R ZX14R ABS 2007-2015

This gas cap is perfect for Kawasaki riders who want a strong and safe replacement. It fits your bike and is easy to install.

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Detailed Reviews

Discover the top 10 Motorcycle Fuel Tank Caps, carefully selected for durability, style, and performance. Each cap is expert-reviewed and backed by customer feedback, ensuring you find the perfect fit for your ride. From keyless designs to locking caps, these upgrades offer security and a modern look. Explore our guide to make your bike stand out and run smoothly.

1. Keenso Gas Cap, Motorcycle Fuel Tank Cap Aluminum Alloy Gas Cap with Keyless Push Rotate Design, Tight Seal for Z125 Z750 Z800 Z1000 ZX6R ZX10R ZX14R ER6F ER6N VN650 Vulcan S KLZ1000

Keenso Gas Cap, Motorcycle Fuel Tank Cap Aluminum Alloy Gas Cap with Keyless Push Rotate Design, Tight Seal for Z125 Z750 Z800 Z1000 ZX6R ZX10R ZX14R ER6F ER6N VN650 Vulcan S KLZ1000

The Keenso Gas Cap is a durable upgrade for your motorcycle. It fits many models like Z1000, ZX10R, and Vulcan S. Its aluminum alloy build ensures long-lasting use.

This keyless gas cap is easy to use, even with gloves. Its push-and-rotate design adds a modern look to your bike.

The leak-proof seal keeps fuel safe and secure. It enhances aerodynamics and protects your engine. A smart choice for better performance.

Pros Cons
  • Fits many models for easy, direct replacement.
  • Keyless push-rotate for quick, glove-friendly use.
  • Durable aluminum resists heat and weather.
  • Aerodynamic design cuts drag and looks sharp.
  • Leak-proof seal keeps fuel safe and fresh.
  • Not universal, fits specific models only.
  • Keyless design may raise security concerns for some.
  • Aluminum alloy could scratch easily under rough use.

Perfect For:

This Keenso Gas Cap is perfect for motorcycle owners who want a reliable, stylish, and easy-to-use fuel tank cap. It’s great for those who value safety, durability, and a modern look for their bike.

Ready to Purchase?

2. Areyourshop CNC Keyless Fuel Gas Tank Cap For Kawasaki ER-6F ER-6N Ninja 650 2009+, GTR 1400 2010+, Ninja 1000 ZX-10R 2008+, Ninja 600 ZX-6R 2009+, VERSYS 1000 ABS 2012-2018, Z750 Z750R 2007-2016 Red

Areyourshop CNC Keyless Fuel Gas Tank Cap For Kawasaki ER-6F ER-6N Ninja 650 2009+, GTR 1400 2010+, Ninja 1000 ZX-10R 2008+, Ninja 600 ZX-6R 2009+, VERSYS 1000 ABS 2012-2018, Z750 Z750R 2007-2016 Red

Upgrade your Kawasaki with the Areyourshop CNC Keyless Fuel Gas Tank Cap. It’s a direct bolt-on part, so installation is quick and easy. No modifications needed—just swap it in.

Made from CNC T6061-T6 Aluminium Alloy, this cap is lightweight yet strong. It’s built to last and handle tough conditions. The red finish adds a bold look to your bike.

Fits multiple Kawasaki models, including Ninja 650, Z1000, and VERSYS 1000. Check the fitment list to ensure it works for your bike. Simple upgrade, big impact.

Pros Cons
  • Easy bolt-on design for a fast fit.
  • High strength and light weight aluminum build.
  • No tools needed with this keyless cap.
  • It fits many Kawasaki bike models.
  • No changes needed to your bike for use.
  • May not fit bikes outside the listed models
  • Aluminum finish can show marks over time
  • Bright red color may not match all styles

Perfect For:

This CNC Keyless Fuel Gas Tank Cap is perfect for Kawasaki riders who want a quick upgrade. It’s easy to install and fits many Kawasaki models, making it ideal for anyone looking to enhance their bike’s look and function.

Ready to Purchase?

3. 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

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

This breather hose set keeps your ride smooth. Each piece uses strong aluminum and tough PVC. They stay firm, steady, and ready.

Air flows in. Gas stays put. Your tank stays clean.

These hoses fit many motorcycles, ATVs, and pit bikes. They install fast. They hold tight.

Pros Cons
  • Durable aluminum alloy and PVC hose for long-lasting use.
  • Two-way ventilation keeps gas tanks clean and efficient.
  • Universal fit for off-road motorcycles, ATVs, and pit bikes.
  • 6 vibrant colors for easy customization and replacement.
  • No instructions included, might confuse first-time users.
  • Limited color options, may not match all bike styles.
  • Universal fit may require adjustments for some models.

Perfect For:

This is perfect for bike owners. It keeps fuel tanks clean.

Ready to Purchase?

4. Screw-in Ratcheting Gloss Black Vented Gas Cap Motorcycle Tank Sportster Bobber Harley Davidson Dyna Chopper Fuel Caps OEM 61272-92A 91A Drag Specialties 139568 390281 V Twin 38-0325 Softail 1996-2017

Screw-in Ratcheting Gloss Black Vented Gas Cap Motorcycle Tank Sportster Bobber Harley Davidson Dyna Chopper Fuel Caps OEM 61272-92A 91A Drag Specialties 139568 390281 V Twin 38-0325 Softail 1996-2017

This gloss black vented gas cap is a perfect fit for Harley Davidson models from 1996 to 2017. Made with excellent quality, it’s not from China and works great for Sportster, Dyna, and Softail bikes.

It’s easy to install, affordable, and replaces OEM parts like 61272-92A. The vented design ensures proper fuel flow, and it’s built to last with sturdy steel.

Before painting, check the fit and avoid stressing the tabs. Use leather or rubber washes for a smooth install. This cap is reliable and ready for your ride.

Pros Cons
  • Gloss Black finish adds sleek style to your bike.
  • Vented design ensures smooth fuel flow and performance.
  • Durable steel construction for long-lasting use.
  • Fits Harley models from 1996 to 2017, easy upgrade.
  • No rubber washers included for shim installation.
  • Tabs may crack if stress is applied during mounting.
  • Seams cannot be sanded, requires body filler for smooth finish.

Perfect For:

This gas cap is perfect for riders who want a strong, clean, and easy upgrade for their motorcycle. It fits anyone who wants a solid, vented, gloss black cap that installs fast and works right away.

Ready to Purchase?

5. MyLohas Fuel Gas Tank Locking Cap for Suzuki Marauder 800 VZ800 1997-2004;Suzuki GS500 E/F (89-09) Katana 600 750 GSX600F GSX750F (88-06) ; Hayabusa GSX1300R 1300RX 1300RZ

MyLohas Fuel Gas Tank Locking Cap for Suzuki Marauder 800 VZ800 1997-2004;Suzuki GS500 E/F (89-09) Katana 600 750 GSX600F GSX750F (88-06) ; Hayabusa GSX1300R 1300RX 1300RZ

The MyLohas Fuel Gas Tank Locking Cap is designed for specific Suzuki models. It fits bikes like the Marauder 800 and GS500 E/F. Always check your model before buying.

This kit comes with 1 gas lock, 2 keys, and instructions. It’s made of high-quality zinc alloy. The material ensures durability.

If you have questions or issues, contact us anytime. We’re ready to help. Your satisfaction is our priority.

Pros Cons
  • Fits many Suzuki bikes with ease
  • Strong zinc alloy build
  • Secure lock with two keys
  • Simple to set up
  • Clear guide for quick use
  • Fit may not match all listed bikes.
  • Zinc alloy may feel less premium.
  • Check model first to avoid wrong fit.

Perfect For:

This is perfect for Suzuki riders who want a safe, simple fuel cap for their bike. It is a smart pick for anyone who wants easy use, strong zinc alloy, and two keys for peace of mind.

Ready to Purchase?

6. Worldmotop Motorcycle King Crown Gas Cap Fuel Tank Cover Right-hand Thread Reservoir Aluminum Oil Cap Compatible with Harley Sportster XL 883 1200 48 Dyna Touring Road King Softail (black)

Worldmotop Motorcycle King Crown Gas Cap Fuel Tank Cover Right-hand Thread Reservoir Aluminum Oil Cap Compatible with Harley Sportster XL 883 1200 48 Dyna Touring Road King Softail (black)

The Worldmotop King Crown Gas Cap adds bold style to your ride. It has a CNC aluminum build that feels strong. The o‑rings help stop leaks.

It installs fast with a simple twist. The right‑hand thread fits clean and tight. Your bike gets a sharp, unique look right away.

Check your bike’s year and model before you buy. One gas cap is included.

Pros Cons
  • CNC Aluminum ensures durability and longevity.
  • Right-hand thread fits Harley models perfectly.
  • O-rings included prevent leaks and spills.
  • Easy installation makes it plug-and-play.
  • Crown style adds unique flair to your bike.
  • No instructions included, making installation tricky for some.
  • Limited compatibility—check your bike’s model and year carefully.
  • Single piece only, no extras or backup parts provided.

Perfect For:

This crown gas cap is perfect for Harley riders who want to add style to their bike. It fits Sportster, Road King, Softail, and Dyna models, making it a great choice for many Harley owners.

Ready to Purchase?

7. NewYall Fuel Gas Tank Cap Cover Lock with Keys for Kawasaki Ninja 500 EX500 87-01/ZX600 87-99/ZX750 89-01/ZX9R ZX900 94-99/250 250R 88-07, Zephyr 750 ZR750C 91-93/550 ZR550B 90-93

NewYall Fuel Gas Tank Cap Cover Lock with Keys for Kawasaki Ninja 500 EX500 87-01/ZX600 87-99/ZX750 89-01/ZX9R ZX900 94-99/250 250R 88-07, Zephyr 750 ZR750C 91-93/550 ZR550B 90-93

The NewYall Fuel Gas Tank Cap Cover Lock is a must-have for Kawasaki owners. It fits multiple models, ensuring a perfect match for your bike. Keep your fuel tank secure with this durable lock.

This lock comes with keys for easy access. It’s designed for long-lasting use, protecting your tank from tampering. A simple upgrade that adds peace of mind.

Easy to install, fits snugly, and looks great. A smart choice for Kawasaki riders. Protect your bike today!

Pros Cons
  • Fits many Kawasaki models with ease
  • Locks tight for strong fuel safety
  • Simple key use for quick access
  • Built to last with solid parts
  • Great for fast, easy replacement
  • Limited compatibility with only specific Kawasaki models.
  • Keys may be lost easily without a spare.
  • Installation can be tricky for beginners.

Perfect For:

This fuel gas tank cap cover lock is perfect for Kawasaki motorcycle owners who want to keep their fuel safe and secure. It’s easy to use and fits specific Kawasaki models like the Ninja 500, ZX600, and more.

Ready to Purchase?

8. HDBUBALUS Motorcycle Gas Cap Fuel Tank Cap Cover For BMW K Series K75 K100 K1100 Black&White

HDBUBALUS Motorcycle Gas Cap Fuel Tank Cap Cover For BMW K Series K75 K100 K1100 Black&White

Upgrade your BMW K Series with the HDBUBALUS Motorcycle Gas Cap. This fuel tank cap is a perfect fit for K75, K100, and K1100 models. Its sleek black and white design adds a stylish touch to your bike.

Crafted from high-quality CNC Aluminum Alloy, this cap ensures durability and a precise fit. The excellent sealing prevents fuel leaks, saving you money and reducing emissions. It’s a reliable and efficient choice for your motorcycle.

Easy to install, this keyless fuel tank cap is a direct replacement for your stock gas cap. The package includes one motorcycle gas tank oil cap, making it a convenient and practical upgrade.

Pros Cons
  • Perfect fit for BMW K Series K75, K100, K1100.
  • Durable CNC aluminum alloy for long-lasting use.
  • Prevents fuel leaks, saves fuel, reduces emissions.
  • Easy, keyless installation replaces stock gas cap.
  • Limited fit: Only for BMW K Series models.
  • Single piece: No extra cap or spare parts.
  • Basic look: May not match all bike styles.

Perfect For:

This motorcycle gas cap is perfect for BMW K Series owners who want a reliable and stylish fuel tank cover. It’s easy to install and prevents fuel leaks, making it ideal for riders looking for quality and convenience.

Ready to Purchase?

9. JAVIK Fuel Cap Gas Cap Fit for Honda VT1100 VT1300 VTX1300 VT750 VT600 VF750 CMX250 CMX450 Shadow ACE Spirit Sabre Stateline Interstate VLX Aero 1100 1300 750 600 450 250,OEM#17620-KR3-753

JAVIK Fuel Cap Gas Cap Fit for Honda VT1100 VT1300 VTX1300 VT750 VT600 VF750 CMX250 CMX450 Shadow ACE Spirit Sabre Stateline Interstate VLX Aero 1100 1300 750 600 450 250,OEM#17620-KR3-753

The JAVIK Fuel Cap fits many Honda motorcycles perfectly. It stops leaks and keeps your fuel safe.

This cap is made from strong metal. It fits well and is easy to install. You get one cap and two keys. We offer help if you have any problems.

Pros Cons
  • Strong metal build for long use
  • Stops leaks and keeps fuel clean
  • Easy install with no hassle
  • OEM-style fit for many Honda bikes
  • Comes with two keys for convenience
  • Fit limits for some Honda models.
  • Metal build may feel heavy.
  • Key use adds extra steps.

Perfect For:

This fuel cap is perfect for Honda motorcycle owners who need a reliable replacement. It fits many Honda models, keeps fuel safe, and is easy to install.

Ready to Purchase?

10. CNC Aluminum Motorcycle Fuel Gas Cap Tank Cover Lock For Kawasaki Ninja Z800 ZX6R ZX600 ZX636 ZX10R ZX14R ABS 2007-2015

CNC Aluminum Motorcycle Fuel Gas Cap Tank Cover Lock For Kawasaki Ninja Z800 ZX6R ZX600 ZX636 ZX10R ZX14R ABS 2007-2015

This gas cap fits many Kawasaki bikes. It uses strong aluminum and ABS. The key has a chip for fast use.

You get a lock and two keys. It is easy to install now.

Pros Cons
  • Fits many Kawasaki Ninja models.
  • Strong aluminum and ABS build.
  • Locking key is ready to use.
  • Direct replacement for easy install.
  • Comes with two keys.
  • Limited compatibility with other motorcycle models.
  • No color options to match bike aesthetics.
  • Basic design, lacks premium features or upgrades.

Perfect For:

This gas cap is perfect for Kawasaki riders who want a strong and safe replacement. It fits your bike and is easy to install.

Ready to Purchase?

Buying Guide

Find the best cap. Keep gas safe. Ride with care.

Last month, I bought a new cap. It looks great. My bike stays clean and dry. I feel good when I ride. No leaks happen now. It was a good buy.

  • Size and Fit: Check your bike model. The cap must fit tight. It should not move.
  • Good Seal: Look for thick rubber. This stops leaks. It keeps gas in the tank.
  • Key Type: Some use a key. Others twist off. Pick the best style for you.
  • Strong Metal: Choose tough steel. It lasts long. Bad metal can rust fast.
  • Vent Path: A cap needs air. This helps gas flow. It keeps the engine smooth.
  • Easy Grip: Pick a shape you can turn. It should feel good in your hand. This makes stops very fast.