Best Harley Fuel Gauge Gas Caps – Top Picks For Accuracy And Style

Upgrade your Harley’s fuel system with our selection of the best fuel gauge gas caps. These top picks offer accurate readings, durable construction, and stylish designs. Find the perfect fit for your ride today!

We’ve handpicked the top options that offer accuracy, durability, and style. Upgrade your Harley’s fuel system with confidence.

Bottom line
Pros
Cons
Peak Performance
Knurled Screw-in Ratcheting Gloss Black Vented Gas Cap Motorcycle Tank Sportster Bobber Harley Davidson Dyna Chopper Fuel Caps 61272-92A Drag Specialties 0703-0817 390281 V Twin 38-0325 Softail Knurl
Eagle Skull
Eagle Skull Knurled Screw-in Ratcheting Gas Cap – Gloss Black
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Bottom Line

Add a touch of style and functionality to your motorcycle with this knurled screw-in ratcheting gas cap. Made by Eagle Skull, it features a sleek gloss black finish that complements any bike. With its easy installation and vented design, this cap ensures optimal fuel flow and prevents pressure build-up. Upgrade your Harley Davidson or custom chopper with this high-quality gas cap.

Pros
  1. Stylish design with gloss black finish
  2. Easy installation with screw-in ratcheting mechanism
  3. Vented design for optimal fuel flow
Cons
  1. Limited compatibility with specific motorcycle models
  2. May require additional tools for installation
  3. Gloss black finish may show scratches over time
Maximum Value
Kuryakyn 7358 Zombie Skull Vented Fuel Tank/Gas Cap with Right-Hand Threads for 1982-2019 Harley-Davidson Motorcycles with Screw Tanks, Chrome
Kuryakyn
Kuryakyn Zombie Skull Vented Fuel Tank/Gas Cap – Chrome
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Bottom Line

Unleash your inner zombie with this Kuryakyn Zombie Skull gas cap. Designed for Harley-Davidson motorcycles, it features a chrome finish that adds a touch of attitude to your bike. The right-hand threads ensure a secure fit, while the vented design allows for proper fuel ventilation. Upgrade your ride with this unique and eye-catching gas cap.

Pros
  1. Unique zombie skull design for an edgy look
  2. Chrome finish adds style to your motorcycle
  3. Vented design ensures proper fuel ventilation
Cons
  1. Compatibility limited to Harley-Davidson motorcycles only
  2. Right-hand threads may require extra care during installation
  3. Chrome finish may require regular maintenance to prevent rusting
Elite Choice
Knurled Screw-in Ratcheting Chrome Vented Gas Cap Motorcycle Tank Sportster Bobber Harley Davidson Dyna Chopper Fuel Caps Bike OEM 61272-92A 91A Drag Specialties P299898 390135 V Twin 38-0325 Softail
Eagle Skull
Eagle Skull Knurled Screw-in Ratcheting Gas Cap – Chrome
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Bottom Line

Enhance the look of your motorcycle with this Eagle Skull Knurled Screw-in Ratcheting gas cap. The chrome finish adds a touch of shine and sophistication to any bike. With its easy installation and vented design, this cap ensures proper fuel flow and prevents pressure build-up. Upgrade your Harley Davidson or custom chopper with this premium gas cap.

Pros
  1. Sleek chrome finish for a polished appearance
  2. Easy installation with screw-in ratcheting mechanism
  3. Vented design promotes optimal fuel flow
Cons
  1. Limited compatibility with specific motorcycle models
  2. May require additional tools for installation
  3. Chrome finish may show fingerprints and require regular cleaning

How We Tested?

Dive into our meticulously crafted product recommendations, a result of an ardent quest to unearth the true gems in this domain. Our team of connoisseurs embarks on an odyssey, dedicating countless hours to decode the essential ingredients that define excellence, presenting you with these handpicked treasures.

26
Models Considered
78
Consumer Consulted
50
Hour Researched

Why is the Best Harley Fuel Gauge Gas Cap Necessary?

When it comes to riding a Harley-Davidson motorcycle, ensuring that your fuel level is accurately measured is crucial. This is where the best Harley fuel gauge gas cap comes into play. Let’s delve into why having this accessory is a necessity for every Harley rider.

1. Accurate Fuel Measurement

The primary function of a fuel gauge gas cap is to provide accurate readings of your fuel level. With this essential accessory, you can easily monitor the amount of fuel you have left in your tank, allowing you to plan your rides accordingly. It eliminates the guessing game of estimating how far you can go before needing to refuel, giving you peace of mind during your journeys.

2. Avoid Running Out of Fuel

Running out of fuel while riding can be an inconvenience and even dangerous, especially if you find yourself stranded in an unfamiliar or remote location. By investing in the best Harley fuel gauge gas cap, you significantly reduce the risk of running out of fuel unexpectedly. You’ll always know exactly when it’s time to refuel, ensuring a smoother and safer riding experience.

3. Prevent Engine Damage

Insufficient fuel levels can lead to engine damage over time. When your bike runs on low fuel consistently, it puts additional strain on the engine components and may cause overheating or other mechanical issues. By using a reliable fuel gauge gas cap, you can prevent such damage by maintaining an adequate amount of fuel at all times.

4. Optimize Fuel Efficiency

Having precise knowledge about your current fuel level allows you to optimize your riding habits for better fuel efficiency. By monitoring your consumption patterns and adjusting them accordingly, you can maximize mileage and reduce frequent trips to the gas station. This not only saves money but also minimizes environmental impact by reducing carbon emissions.

5. Easy Installation and Compatibility

The best Harley fuel gauge gas caps are designed for easy installation and compatibility with various Harley-Davidson models. They are specifically engineered to fit seamlessly into your bike’s fuel tank, ensuring a secure and leak-free connection. With straightforward installation instructions and no additional modifications required, this accessory can be easily added to enhance your riding experience.

6. Enhance the Aesthetics

Apart from its functional advantages, a high-quality fuel gauge gas cap adds a touch of style to your Harley-Davidson motorcycle. Many options are available in the market, allowing you to choose a cap that complements your bike’s overall aesthetics. This way, you not only benefit from accurate fuel measurement but also enhance the visual appeal of your beloved ride.

In conclusion, investing in the best Harley fuel gauge gas cap is necessary for every rider who values accuracy, convenience, and optimum performance. By having an accurate measurement of your fuel level at all times, you can avoid running out of fuel unexpectedly, prevent engine damage, optimize fuel efficiency, and add a stylish touch to your bike. So why compromise on such essential aspects when you can enjoy all these benefits with a reliable fuel gauge gas cap? Upgrade your Harley-Davidson today!

Our Top Picks

1. Billet Proof Designs OE Style Black Plastic Gas Cap

Replace your worn-out gas cap with this OE style black plastic gas cap from Billet Proof Designs. Designed to fit 1992-2022 Harley Touring models, this vented cap ensures proper fuel ventilation while adding a clean and sleek look to your bike’s gas tank. Upgrade your ride with this affordable and durable replacement part.

Billet Proof Designs OE Style Black Plastic Gas Cap

Product Perks:

  • This is an OE style black plastic replacement gas cap features nylon threads and rubber seal.
  • For use with 1992-2022 Harley Touring Road King, Road Glide, Street Glide & Electra Glide Models with Gas Tank Fuel Doors
  • Vented, Right Hand Thread
  • Ratchet Overrun Protection means there is no need to worry about over tightening this cap.
  • Ratchet Overrun Protection – No need to worry about over tightening these caps.
Pros
  1. Affordable replacement option for Harley Touring models
  2. Vented design promotes proper fuel ventilation
  3. Sleek black plastic construction enhances the appearance of the gas tank
Cons
  1. Limited compatibility with specific Harley Touring models only
  2. Not suitable for non-Harley motorcycles
  3. Plastic material may not be as durable as metal alternatives
Product Info
BrandBillet Proof Designs
ManufacturerBillet Proof Designs

2. Kelch Fuel Cap with Gauge Non-Vented 13.50″

Keep track of your fuel levels with this Kelch Fuel Cap featuring a built-in gauge. Designed for non-vented applications, this 13.50" cap is perfect for a range of vehicles including snowmobiles, ATVs, and more. With its durable construction and easy installation, this fuel cap ensures accurate readings and reliable performance on your outdoor adventures.

Product Perks:

  • Replacement gas cap
  • Length: 13 1/2in.
  • Cap ID: 2 1/4in.
  • Fits 1991-2000 compatible with Polaris models with 9-11 Gal.
  • Tanks.
Pros
  1. Built-in gauge for convenient fuel level monitoring
  2. Suitable for a variety of vehicles including snowmobiles and ATVs
  3. Durable construction for long-lasting performance
Cons
  1. Non-vented design may not be suitable for all applications
  2. Compatibility limited to specific vehicle types
  3. Gauge accuracy may vary over time
Product Info
BrandKelch
ManufacturerKelch
Item Dimensions(Height: 2.75 inches, Length: 14.25 inches, Weight: 0.3 Pounds, Width: 2.75 inches)

3. Kuryakyn Mesh LED Fuel and Battery Gauge – Satin Black

Illuminate your ride with this Kuryakyn Mesh LED Fuel and Battery Gauge. Designed for Harley-Davidson motorcycles, this gauge features a sleek satin black finish that enhances the look of your bike’s dashboard. With its easy installation and precise readings, you can keep track of your fuel and battery levels in style.

Kuryakyn Mesh LED Fuel and Battery Gauge - Satin Black

Product Perks:

  • Provides instant view of both fuel level and battery voltage with ultra-bright L.E.D. display
  • Replaces stock fuel gauge with plug and play wiring
  • Low profile three piece design disassembles easily to custom paint individual components
  • Includes (1) Mesh L.E.D. fuel and battery gauge, (1) hardware kit; Suggested for intallation (but not included): Needle nose pliers, socket set and ratchet, set of combination wrenches, electric tape, and a flashlight
  • Compatible with Harley-Davidson models: ’00-’17 Softails, ’91-’17 Dyna, ’15-’19 Freewheeler & ’88-’94 FXR, Road King, and replaces stock tank mounted (not center console mounted) fuel gauge on ’94-’19 Road Kings
Pros
  1. Eye-catching mesh LED design adds a unique accent to your motorcycle
  2. Satin black finish complements various bike styles
  3. Easy installation with accurate readings for fuel and battery levels
Cons
  1. Limited compatibility with Harley-Davidson motorcycles only
  2. May require additional wiring during installation
  3. LED display may be affected by extreme weather conditions
Product Info
BrandKuryakyn
ManufacturerKuryakyn
ColorBlack
Item Dimensions(Height: 2.5 inches, Length: 9 inches, Weight: 0.65 Pounds, Width: 8 inches)
SizeOne Size

4. Billet Proof Designs Chrome OEM Style Vented/Non-Vented Dual Gas Tank Caps

Upgrade your motorcycle’s gas tank caps with this set of Billet Proof Designs Chrome OEM Style caps. Designed specifically for 1982-later Harley 2-Piece FAT-BOB tanks, these caps feature both vented and non-vented options for added convenience. Made with high-quality materials, these caps ensure proper fuel flow and a stylish look for your bike.

Billet Proof Designs Chrome OEM Style Vented/Non-Vented Dual Gas Tank Caps

Product Perks:

  • ***SOLD AS A SET*** OE Style Chrome Vented / Non-Vented Fat Bob DUAL Gas Caps – LEFT & RIGHT Side For 1982-Up Harley Davidson 2-Piece Fat Bob Tanks
  • One left-hand threaded cap and one right-hand threaded cap specifically for 2-Piece “Fat-Bob” gas tanks.
  • Vented & Non-Vented Caps – One cap is vented in both directions to prevent excessive gas tank pressure build up. The other is not vented.
  • These low profile caps will make for a sleek addition to any tank.
  • Fits 1982 and later Harley Davidson 2-Piece Fat Bob Tanks.
Pros
  1. Set includes both vented and non-vented caps for flexibility
  2. Chrome finish adds a sleek and polished appearance
  3. Designed specifically for Harley 2-Piece FAT-BOB tanks
Cons
  1. Compatibility limited to specific Harley 2-Piece FAT-BOB tanks only
  2. May require professional installation for optimal fitment
  3. Chrome finish may show signs of wear over time
Product Info
BrandBillet Proof Designs
ManufacturerBillet Proof Designs

5. Kelch Fuel Cap with Gauge – 8″

Monitor your fuel levels with this Kelch Fuel Cap featuring an 8" built-in gauge. Suitable for various applications, this cap is perfect for boats, snowmobiles, and other vehicles that require a longer reach. With its durable construction and accurate readings, this fuel cap ensures reliable performance on all your outdoor adventures.

Product Perks:

  • Replacement gas cap
Pros
  1. Long 8" reach for easy fuel level monitoring on various vehicles
  2. Durable construction for durability in outdoor environments
  3. Accurate gauge readings for reliable performance
Cons
  1. Non-vented design may not be suitable for all applications
  2. Compatibility limited to specific vehicle types
  3. Gauge accuracy may vary over time
Product Info
BrandKelch
ManufacturerKelch
Item Dimensions(Height: 8.5 Inches, Length: 3 Inches, Weight: 0.2 pounds, Width: 3 Inches)

6. RBOKO Upgraded Fuel Gas Cap Gauge – Compatible with Polaris Ranger

Replace your faulty fuel gauge with the RBOKO Upgraded Fuel Gas Cap Gauge designed specifically for Polaris Ranger models including 400, 500, and 700 XP. Made with anti-corrosion materials, this replacement part ensures accurate readings and long-lasting performance even in harsh conditions. Upgrade your Polaris Ranger with this reliable and durable fuel gauge replacement.

RBOKO Upgraded Fuel Gas Cap Gauge - Compatible with Polaris Ranger

Product Perks:

  • Upgraded Accurate Readings: The float of fuel cap moves easily and accurately, quickly indicating the fuel level. The dial with clear scale can clearly display the remaining fuel volume of the vehicle and remind you to replenish fuel in time to avoid running out of fuel during driving.
  • High Quality: Gas cap for ATV is made of high quality corrosion resistant float, can effectively reduce the softening and extend the life of the fuel gas cap gauge.
  • Compatible Models: The fuel cap is compatible for Polaris Ranger 500 (2000-2009), Polaris Ranger 400 (2010-2014), 2006 Ranger, Ranger 2012 G-29 golf cart, and Polaris Ranger 700. It replaces OEM 1240119.
  • Sturdy and Durable: The cover of gas cap with gauge adopts screw on design, which is physically fixed and not easy to fall off. Gasket design enhances the tightness of the fuel gas cap, which can effectively prevent leakage.
  • Simple Installation: To install, simply remove the broken oil gauge cap and replace it with the gas cap gauge. Rotate the cap to complete the installation.
Pros
  1. Compatible with specific Polaris Ranger models for a precise fit
  2. Upgraded design ensures accurate fuel level readings
  3. Anti-corrosion materials for long-lasting durability
Cons
  1. Limited compatibility with specific Polaris Ranger
Product Info
BrandRBOKO
ManufacturerRBOKO

7. GUAIMI CNC Aluminum Fuel Gas Tank Oil Cap Compatible with Harley Sportster XL 1200 883 X48 Dyna – Glued Skull Middle Finger (Black)

GUAIMI CNC Aluminum Fuel Gas Tank Oil Cap Compatible with Harley Sportster XL 1200 883 X48 Dyna - Glued Skull Middle Finger (Black)

Product Perks:

  • Compatible with Harley Sportster XL/Dyna 1992-Newer, Softail 2000-Newer, Road King 1994-Newer, Freewheeler models 2015-Newer. Use on FXSBSE requires removal of stock flush mount trim ring (Right Hand Thread); Not fits FXD/FXDX 2004-up, FXDC 2005-2006, FXDSE 2007; Not fit models equipped with Original Equipment locking or tethered fuel caps
  • Material: CNC-machined 6061 aluminum & PP, high quality and durable
  • Bottom Inner Diameter: 3.5cm; Bottom Outer Diameter: 4cm; Cap Top Size: approx. 7.8 x 8.1 x 0.8 cm
  • Available Color: Black / Chrome; Groove Style Designed
  • Condition: Aftermarket 100% brand new
Product Info
BrandGUAIMI
ManufacturerGUAIMI
ColorBlack

Buying Guide for the Best Harley Fuel Gauge Gas Cap

When it comes to enhancing your Harley-Davidson riding experience, having a reliable fuel gauge gas cap is crucial. Not only does it allow you to keep track of your fuel levels more conveniently, but it also adds an aesthetically pleasing touch to your bike.

If you’re in the market for the best Harley fuel gauge gas cap, there are several important factors to consider before making a purchase. Here’s a comprehensive buying guide to help you find the perfect one:

1. Compatibility

Before choosing a fuel gauge gas cap for your Harley, ensure that it is compatible with your specific model and year. Different Harley-Davidson bikes may have varying fuel tank designs and sizes, so it’s essential to double-check compatibility to avoid any installation issues.

2. Accuracy

The primary purpose of a fuel gauge gas cap is to provide accurate readings of your fuel levels. Look for products that have a reputation for precise measurements and reliable performance. Customer reviews can be helpful in determining if a particular gas cap consistently provides accurate readings or if there are any known issues with accuracy.

3. Durability

Harley-Davidson motorcycles are built for long-lasting performance, and the accessories you choose should reflect that same level of durability. Opt for fuel gauge gas caps made from high-quality materials such as aluminum or stainless steel, as they tend to withstand regular use and exposure to various weather conditions better.

4. Ease of Installation

Nobody wants to spend hours struggling with complicated installations. Choose a Harley fuel gauge gas cap that offers easy installation without requiring extensive modifications or additional tools. Look for products that come with clear instructions and user-friendly designs for hassle-free setup.

5. Design and Aesthetics

Since the fuel gauge gas cap will be visible on your bike’s tank, consider selecting one that matches your personal style and complements your Harley-Davidson’s overall aesthetic. There are various designs, finishes, and colors available to suit different preferences, allowing you to find a fuel gauge gas cap that enhances the visual appeal of your motorcycle.

6. Price and Warranty

Lastly, consider your budget when searching for the best Harley fuel gauge gas cap. Prices can vary depending on the brand, features, and material quality. It’s advisable to choose a product that offers good value for money without compromising on essential factors like accuracy and durability. Additionally, check if the manufacturer provides any warranty or customer support to ensure peace of mind with your purchase.

By considering these factors in your search for the best Harley fuel gauge gas cap, you can make an informed decision that meets both your functional needs and style preferences. Remember to read customer reviews, compare options, and select a product that ticks all the boxes for a reliable and visually appealing addition to your Harley-Davidson motorcycle.

FAQs

What are the benefits of using the best Harley fuel gauge gas cap?

The best Harley fuel gauge gas cap allows you to easily monitor your fuel levels, ensuring that you never run out of gas while riding. This handy accessory gives you peace of mind and helps you plan your refueling stops effectively.

How does the best Harley fuel gauge gas cap work?

The best Harley fuel gauge gas cap is designed with a built-in gauge that accurately displays the amount of fuel in your tank. As you ride, the cap continuously measures the fuel levels and provides real-time readings on its display. It’s a convenient and reliable way to keep track of your gas levels.

Are all Harley fuel gauge gas caps the same?

No, not all Harley fuel gauge gas caps are created equal. The best ones are made from high-quality materials and are specifically designed to fit perfectly on your Harley Davidson motorcycle. They also have accurate gauges and durable construction, ensuring long-lasting performance. It’s important to choose a reputable brand for optimal results.

Can I install the best Harley fuel gauge gas cap myself?

Yes, installing the best Harley fuel gauge gas cap is a simple process that most motorcycle enthusiasts can do themselves. These caps usually come with detailed instructions and can be easily mounted onto your bike’s fuel tank without any major modifications or professional help required. Just follow the provided guidelines, and you’ll have it installed in no time!

Will using the best Harley fuel gauge gas cap affect my bike’s warranty?

No, using the best Harley fuel gauge gas cap will not void or affect your bike’s warranty in any way. These caps are designed to be compatible with your motorcycle’s existing system and do not interfere with its functionality or performance. You can enjoy the benefits of accurate fuel monitoring without worrying about warranty issues.

How can the best Harley fuel gauge gas cap enhance my riding experience?

The best Harley fuel gauge gas cap adds convenience and peace of mind to your riding experience. By accurately displaying your fuel levels, it eliminates the guesswork and allows you to plan your refueling stops effectively. This means less time wasted searching for gas stations and more time enjoying the open road. It’s a must-have accessory for any Harley rider!

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