If you're looking for the best portable boat gas tank with a gauge, there are a few factors you should consider before making your purchase. Firstly, it's important to ensure that the tank meets industry-standard safety requirements, such as those set by the American Boat and Yacht Council (ABYC) and the National Marine Manufacturers' Association (NMMA). You should also take into account the capacity of the tank, opting for something in the middle range that balances portability and running time. Additionally, look for features like vents on the side to release pressure, and consider opting for a gas can with wheels for easier transportation.

With these factors in mind, here are some of the top-rated portable boat gas tanks with gauges that are worth considering:

- Moeller Marine Fuel Tank: This tank is ABYC and NMMA compliant and is made of seamless, thick-walled plastic, making it approximately 30% tougher than other brands. It has a 6.5-gallon capacity and features a sight gauge for checking fuel levels.

- Attwood 8812LP2 EPA and CARB Certified 12-Gallon Portable Fuel Tank with Gauge: This tank meets ABYC and NMMA regulations and features an automotive-grade, multi-layer construction to withstand pressure build-up. It has a capacity of 6 gallons and is lightweight, making it easy to carry.

- Attwood 8803LPG2S EPA and CARB Certified Portable Boat Gas Tank with Gauge: This is a smaller, 3-gallon capacity version of the Attwood model, making it ideal for smaller boats. It features the same solid multi-layer construction and is also EPA and CARB compliant.

- Five Oceans 6 Gallon Portable Fuel Tank: This tank features a high-contrast fuel gauge and an ergonomic molded handle on top. It has a capacity of 6 gallons and is safe to use with ethanol-blended fuels.

- Scepter 12 Gallon Red Fuel Tank: This popular marine gas tank has a large 12-gallon capacity and is made of tough UV-stabilized High-Density Polyethylene (HDPE). It is EPA-compliant and features a two-way valve that automatically releases pressure when it gets over 5 PSI.

Characteristics of the Best Portable Boat Gas Tank with Gauge

Best portable boat gas tanks with gauge for small boats

When it comes to small boats, a portable gas tank is a necessity. These tanks are available in different designs and sizes, but the most important factor is that it fits your boat. It is advisable to take measurements of the area of installation to purchase the right fit.

Moeller Portable Fuel Tank

Moeller's portable fuel tank is a great option for small boats as it is ABCY and NMMA compliant, ensuring safety. It is made of seamless and thick-walled plastic, which makes it approximately 30% tougher than other brands. The 6.5-gallon capacity makes it lightweight and easy to transport. Additionally, it comes with a sight gauge to monitor fuel levels and a cap with vents to release system pressure.

Attwood 8806LP2 EPA and CARB Certified 6-Gallon Portable Marine Boat Fuel Tank

The Attwood 8806LP2 is a lightweight, portable fuel tank that is perfect for small boats. It features an automotive-grade, multi-layer construction that withstands pressure build-up. The cap has an integrated vacuum valve, eliminating the need for manual venting. This tank meets ABYC and NMMA regulations, making it a safe choice. It is available with or without a fuel gauge, giving you the option to customise your purchase.

Attwood 8803LP2 EPA and CARB Certified 3-Gallon Portable Marine Boat Fuel Tank

If you're looking for a more compact and affordable option, the Attwood 8803LP2 is a great choice. With a 3-gallon capacity, this tank is ideal for smaller boats and easy to carry. It features the same solid multi-layer construction as other Attwood products, ensuring durability. Like the larger model, it is also EPA and CARB compliant.

Scepter 08669 Low Profile 12-Gallon

The Scepter 08669 is a top-rated boat fuel tank that offers a generous 12-gallon capacity while maintaining a low profile for easy fitting. It is made from high-density polyethylene to prevent leaks, and features a safety cap that automatically releases pressure over 5 PSI. It also includes a built-in fuel level gauge and a tethered cap.

Five Oceans 3 Gallon Portable

The Five Oceans 3-gallon boat gas tank is a fantastic space-saver for small boats. This high-quality tank has low permeation, containing vapour inside and allowing for manual pressure release. The tank cap includes a built-in fuel gauge, and the ergonomic moulded handle on top makes it easy to carry.

When choosing a portable boat gas tank, consider factors such as portability, capacity, and size. It is also important to ensure that the tank meets safety regulations and is certified by organisations like the EPA, CARB, ABYC, and NMMA.

Best portable boat gas tanks with gauge for large boats

When it comes to large boats, you'll need a portable fuel tank with a larger capacity. Here are some of the best portable boat gas tanks with gauges for large boats:

Moeller Marine Topside Fuel Tank

The Moeller Marine Topside Fuel Tank is an excellent choice for large boats. It has a capacity of 12 gallons, which provides plenty of fuel for longer cruises. It features a sight gauge on the cap, allowing you to easily monitor fuel levels. The tank is designed with seamless wall construction for improved strength and is fully compliant with EPA regulations. Additionally, it has a two-way safety cap and a rotating fuel withdrawal for added convenience.

Attwood 8812LP2 EPA Certified 12-Gallon Portable Fuel Tank with Gauge

This Attwood portable fuel tank offers a generous 12-gallon capacity, making it ideal for large boats. It comes with a fuel gauge, so you can easily keep track of your fuel levels. The tank is EPA-certified and features a multi-layer construction that can withstand pressure build-up. It also has a vacuum valve in the cap for automatic venting. This product is a reliable and safe option for your large boat.

DuraMax Flo n' Go LE Fluid Transfer Pump and 14-Gallon Rolling Gas Can

If you're looking for a portable fuel tank with a larger capacity, the DuraMax Flo n' Go is an excellent option. It offers a 14-gallon capacity, making it suitable for larger boats. This tank is designed with wheels for easy transportation, and it features a patented gas pump handle for convenient handling. The high-density polyethylene construction makes it resistant to corrosion and denting, ensuring its durability.

Scepter 12 Gallon Marine Fuel Tank

The Scepter 12 Gallon Marine Fuel Tank is a popular choice for large boats. It features a combination sight gauge/fuel pick-up and a two-way vented cap. The automatic air inflow valve system allows air to enter the tank during operation and releases pressure above 5 PSI. The tank is made of high-density polyethylene, ensuring its durability. It's also EPA-compliant, making it a safe and reliable option.

Attwood 8806LP2 EPA and CARB Certified 6-Gallon Portable Marine Boat Fuel Tank

While this Attwood fuel tank has a smaller capacity of 6 gallons, it is still suitable for large boats. The automotive-grade, multi-layer construction can withstand pressure build-up, and the cap features a built-in vacuum valve, eliminating the need for manual venting. This fuel tank meets EPA and CARB regulations, ensuring its safety. It also includes a handy built-in fuel gauge.

How to choose the right size of portable boat gas tank

When choosing the right size of a portable boat gas tank, there are several factors to consider. Firstly, it is important to refer to your boat manual or placard on the tank to determine the fuel tank size. If this information is unavailable, you can calculate the tank measurements or fill an empty tank using containers of known measurements.

The size of the gas tank is crucial as it directly impacts the boat's range and ability to handle unexpected situations. Larger gas tanks are generally preferable as they allow the boat to stay out on the water for extended periods. However, they tend to be more expensive and add weight to the boat, affecting its handling and performance. Therefore, it is essential to consider the size of the engine and the duration of your trips. Larger engines and longer journeys will require bigger tanks.

Boat fuel tanks typically range from 3 to 15 gallons, with an average of 40 gallons for small boats. When selecting a tank, aim for a balance between weight and capacity. Additionally, ensure that the tank complies with safety regulations and is easy to carry and store. It should be stored above deck in a cool, shaded area, preferably in the stern near the engine.

Pros and cons of portable boat gas tanks

Portable boat gas tanks are a great option for boat owners who want the flexibility to easily dismantle and transport their fuel tanks. Here are some of the pros and cons of using portable boat gas tanks:

Pros:

• Portability and Convenience: Portable gas tanks can be easily transported and stored, making them ideal for boats without built-in tanks. They are typically lightweight and can be carried around or moved as needed.
• Variety of Designs and Sizes: These fuel tanks come in various designs and sizes, allowing boat owners to choose the one that best fits their boat. This customization ensures a perfect fit and maximizes space utilization.
• Safety: Portable gas tanks that are ABYC and NMMA certified offer peace of mind. These tanks are designed to meet industry-standard safety requirements, reducing the risk of accidents.
• Capacity Options: Portable boat gas tanks typically range from 3 to 15 gallons, offering a balance between portability and running time. This variety ensures that boat owners can choose a tank that suits their boat's fuel consumption and size.
• Ease of Use: Some portable gas tanks feature a gauge indicator, allowing users to monitor fuel levels and refuel when necessary. This feature prevents the hassle of running out of fuel mid-waters.
• Durability: Many portable gas tanks are made of high-quality materials, such as high-density polyethylene or thick-walled plastic, ensuring durability and leak-resistance.

Cons:

• Storage and Space Constraints: One of the challenges of using portable boat gas tanks is finding a safe and convenient place to store them while in use. Storing them in the cockpit area can take up valuable space, and storing them below deck may raise safety concerns due to potential gas fumes.
• Manual Venting: Some portable gas tanks require manual venting to release pressure build-up. This can be inconvenient and may require the purchase of additional equipment, such as a fuel demand valve.
• Limited Running Time: Smaller portable gas tanks with lower capacities may result in shorter running times for the boat. This may be a trade-off for the convenience of portability.
• Potential for Leakage: While rare, some portable gas tanks may experience leakage, especially if proper sealing procedures are not followed. This can result in fuel wastage and potential safety hazards.

Portable boat gas tank safety tips

When using a portable boat gas tank, safety should be a top priority. Here are some detailed, instructive tips to ensure safe handling and use of your portable boat gas tank:

• Fuel in a well-ventilated area: When refuelling your portable tank, choose a well-ventilated area away from any potential sources of ignition. Avoid refuelling on the boat itself; instead, opt for a concrete surface or pavement.
• Keep non-essential passengers away: Ensure that any non-essential passengers are kept at a safe distance during the refuelling process. If refuelling on the dock or boat, ask them to wait ashore.
• No smoking or open flames: Refrain from smoking, lighting fires, or using matches near the fuel tank. Avoid any devices, especially those that may produce sparks, which could accidentally ignite the fuel.
• Clean the tank: Before refuelling, make sure the portable tank, including its interior, is clean and free of dirt and contaminants. A dirty tank increases the risk of fire.
• Check for leaks: Inspect the tank and fuel lines for any signs of leaks. Leaks can lead to fuel spills and increase the risk of fire or environmental damage.
• Use a fuel funnel and filter: When refuelling, use a fuel funnel and filter to prevent spills and keep the fuel and tank clean. This will also help ensure a smooth refuelling process.
• Don't overfill: Do not fill the tank to the brim. Instead, follow the 90% rule to reduce fire hazards. Fuel expands as temperatures rise, so leaving some space in the tank is crucial.
• Secure the tank: Once refuelling is complete, properly secure the tank to the engine using straps. This will prevent the tank from moving around or falling during your boat ride.
• Address spills promptly: Spills can happen, so be prepared to act quickly. Use absorbent cloths to soak up spills before they spread or reach the water. Contain spills by placing an absorbent cloth under the tank.
• Store properly: Always store portable fuel tanks out of direct sunlight and in a cool, dry place to minimise condensation. Mark your tanks clearly with the type of fuel they contain to avoid misfuelling.
• Follow safety regulations: Ensure your portable fuel tank complies with safety regulations such as EPA, CARB, ABYC, and NMMA standards. This will give you peace of mind and help ensure a safe boating experience.
• Use approved components: Do not modify or change the fuel supply system or its components. Use only manufacturer-approved parts to prevent leaks and accidents.
• Regular maintenance: Regularly inspect and maintain your fuel tank and supply lines. Check the condition of the fuel line to prevent deterioration, cracking, or other issues that could lead to leaks.

By following these safety tips, you can help ensure a safe and enjoyable boating experience while minimising the risk of accidents, fires, or environmental damage.

Frequently asked questions