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12 Best Marine Fuel Line: 2024 Fuel Hoses Under A Microscope

fuel line for boats

Aha! You’ll never appreciate the waste of natural resources. It’s high time to be environment-friendly. Even if that’s not the case, fuel leakage is never welcomed anywhere!

We do care for you! So, we don’t want you to slip on a puddle of fuel. Basically, at the end of the day, fuel wastage isn’t something to be proud of!

Therefore, to minimize waste, and end your garage cleaning days you might want to buy the best marine fuel line.

Now, the task isn’t easy. There are so many products to choose from. But our expert researchers have painstakingly picked the 12 greatest ones from the market.

And, today we will be going through all of them to see whether they are the right ones for you. Oh and we also added a buying guide. That will help you navigate your journey.

Since the stage has been set, we can proceed with our journey to discover the greatest fuel line hose.

Our Top Picks Products List

1. Sierra (116-368-0383) 3/8″ Fuel Feed Hose

Sierra (116-368-0383) 3/8″ Fuel Feed Hose

Product Overview

Let’s kick start the guide with our favorite product on the list. And, that is the Sierra (116-368-0383) 3/8″ Fuel Feed Hose. Don’t worry, we won’t be biased. In fact, we’ll go through all the reasons why it’s great.

For instance, it is the perfect fit for boats-

That is because this marine fuel line hose meets USCG type a1-15 requirements. These are the requirements that exist for the pleasure boats.

Plus, this boat lives up to the Saej1527 type a1-15 ISO 7840 type A1 and NMMA/CE type accepted standards. Since they meet all these protocols that means it is safe for you to use for your motorboats.

The best part is there won’t be any leakage. That is because there is a plastic barrier veneer. This is the first barrier that the petroleum has to pass through to get out and spill all over the garage.

But if that’s not enough, the outer layer is also made of a compatible material called NBR. This stands for Nitrile Butadiene Rubber. The high-quality rubber ensures that the petroleum spills out of the hose.

Moreover, because of this material, the hose pipe is also resistant to high temperatures. In fact, it can withstand any temperature from -20 DegreeF to 212 DegreeF.

Thus, even if there is a small fire near your garage then it won’t result in a disaster from your hose pipe. That is because the hose pipe will take a long time to melt. By that time, you can calm the roars of the fire.

On top of all these, the diameter of the Sierra (116-368-0383) fuel feed hose is 3/8 inches. Now, this is not the highest diameter on our list. But it still is a standard size and you will be able to transfer the duel quite efficiently.

When it comes to compatibility this fuel line works with gasoline up to 85%, ethanol-blended fuels, diesel, and all biodiesel blends. Since it works with most of the common petroleum you should be good to go.

But do check if it matches your preferences or not. Now, if it is not compatible with your desired petroleum then the whole thing will be rendered useless. So, do check them out.

Nevertheless, one thing that we didn’t like was the fact that it was actually 8 feet in length. When we did our primary research we found that the product was supposed to be 10 feet in length.

But in reality, it was 8 feet in length. However, 8 feet is still a decent size. You can work with it and still transfer all the fuels. But it’s not accurate to its product descriptions.

Lastly, we’ll like to point out that this product is resistant to UV. Hence even if you keep it laying around in the sun it won’t melt and turn into a puddle of a bad investment.

  • Doesn’t let petroleum slip out
  • Won’t catch fire easily
  • You can transfer fuel efficiently
  • Lives up to standard safety measures
  • It is resistant to UV
  • Is shorter than what’s mentioned on websites


Sierra Review

2. Sierra 116-337-0380 Shields SilveradoFuel Line

Sierra 116-337-0380 Shields SilveradoFuel Line

Product Overview

Moving on we have another of Sierra’s hosepipe and this one is the Sierra 116-337-0380 Shields SilveradoFuel Line. However, this one is a more premium version compared to the other ones. But is it worth its price?

Well, when compared to the last product this one comes in two sizes. And we’re only talking about the diameter options. You see, this one has a diameter of size 3/8 and 5/16 inches. Now, these two are the most common standard sizes.

That means that these two sizes are big enough to transfer the fuel to the motorboat. That too quite efficiently. But with this product, you get a lot of options.

Moreover, the length sizes also have variations. Hence, you can pick from 7 different sizes. And you can pick any length from 10 to 50 feet. The choices are yours.

As for the material, this one is made of THV Polymer. That’s why the hose pipe is quite flexible in nature. Hence, even if the pipeline is twisted and turned it will not break and let all the petroleum out. But there is a limit. So, be careful.

The THV polymer lawyer also prevents permeation, enforces strength, and makes the hose resistant to UV. That means the petroleum will not slip out. The pipe will be handled under extra pressure during transfer.

Plus, it will also be able to protect itself from the sun. Hence, it won’t damage if you leave it outside for hours.

  • It has versatility
  • You can efficiently transfer fuel
  • It can handle excess pressure
  • Isn’t damaged by the sun
  • Doesn’t result in spillage
  • A bit rigid

3. Continental 58524 Fuel Fill/Marine Exhaust Hose

Continental 58524 Fuel Fill/Marine Exhaust Hose

Product Overview

Moving on, we have another product and this is called the Continental 58524 Fuel Fill Hose. Now, this is one of the top 3 products. So, let’s see what is great about this one-

For instance, this product is resistant to high temperatures. To be exact, this product is resistant to any temperature ranging from -25F to +212 Degrees F. Hence, it won’t catch fire.

Moreover, this product is made of a black schematic-wrapped finish. That ensures that the petroleum doesn’t spill and fall all over the garage.

Furthermore, this fuel line hose is compatible with gasoline, methanol, ethanol, and diesel fuel in marine applications. So, if it matches the petroleum that you’re using you’re good to go.

And you can use the hose for different purposes. For instance, it can be used as a fuel filler neck, fuel tank vent, or exhaust hose.

On top of all these, the hose is quite precise in nature. That is because it is engineered to be like that. And to ensure that it is also tested in the laboratory.

  • Resistant to high temperature
  • Doesn’t let fuel spill
  • Compatible with a lot of fuel
  • Can be used for different purposes
  • It’s precise in nature
  • It’s not as long as it is advertised

4. Attwood Universal Fuel Line

Attwood Universal Fuel Line

Product Overview

Another product on our list is the Attwood Universal Fuel Line. The most exciting thing about this fuel line hose is that it comes in 3 different styles. And it is the most lightweight product on our list.

As for the style, it comes in Johnson/Evinrude, Mercury, Universal. Now, they are all designed for different purposes. The Johnson version is compatible with Ethanol blended fuels, Johnson/Evinrude Brand engines, and tanks.

Moreover, the mercury one is compatible with mercury-based petroleum. And the universal ones are mostly designed to handle all sorts of petroleums. Isn’t that neat?

But the prices vary accordingly. Nevertheless, the weight remains more or less the same for all the styles. That means they are not that heavy. So, you can keep on holding the hose for a long time when the fuel is being transferred.

Plus, the grey color keeps the fuel line hose cool. Hence, they don’t heat up and cause problems for the fuel.

  • Keeps the fuel cool
  • Comes in 3 styles
  • Lightweight in nature
  • Can tolerate high temperatures
  • It doesn’t last long

5. Steber ‎BNBRID4-10 Fuel Line

Steber ‎BNBRID4-10 Fuel Line

Product Overview

Last but not least, we have the Steber ‎BNBRID4-10 Fuel Line. Now, this might be the last product but has some great features. For instance, it’s budget-friendly.

But that doesn’t mean it is a bad one. In fact, this product can tolerate the highest temperature. In reality, this product can tolerate any temperature between -40 to +275 degrees F. So, fire won’t be a problem.

Apart from this, the Steber ‎BNBRID4-10 Fuel Line has the most variation sizes. And we’re not only talking about diameter. You can also have options when it comes to its length.

So, you can pick your preferred size. Besides this, the pipe hose’s main function is to transfer gasoline, E-85, diesel, and biodiesel fuels in cars, trucks, buses, etc. But it can also be used to transfer petroleum in boats.

  • Tolerates high temperature
  • Has a lot of size variation
  • It’s budget-friendly
  • Isn’t damaged by oil
  • Can’t handle too high pressure

Why Outboard Motor Fuel Line Is Necessary?

Best Marine Fuel Line

If you own an outboard motor, then you likely know that it requires a special fuel line in order to run. Why is this? Well, outboard motors are essentially gas-powered engines, and gasoline needs to flow freely through the engine in order to function properly. Without a proper fuel line, your engine could potentially stop working altogether.

So why is a proper fuel line so important? Well, without it your engine won’t be able to combust the right kind of fuel and will therefore not produce the necessary power. Additionally, if the fuel line becomes clogged or damaged in any way, then it can result in disastrous consequences for your outboard motor.

Therefore, it is highly important to keep your fuel line clean and free of debris – otherwise you could be risking serious damage to your engine.

Buying Guide

Things did get a bit too confusing, didn’t they? You had so much info to go through but if you are still having trouble picking the right one for yourself then we have a bit of a surprise for you all.

And you guessed it, this is a buyer’s guide that will help you sort out the fundamental qualities you need for a marine fuel line. So, if you are ready let’s get on with the info segment:

Compatibility with Your Desired Fuel

Compatibility with Your Desired Fuel

The number one thing that should be one of your primary concerns is the compatibility of the hose’s material. You see, most of the marine fuel line hoses are made of rubber.

Now, since there are different types of rubber available in the market, you will be faced with a lot of choices. However, the key distinguishing factor is that rubber is not compatible with all kinds of petroleum.

Hence, different hoses are made for different kinds of oil. Thus, before buying you need to ensure that they work as a perfect partner for the product.

But the primary target should be to buy a product that is suitable for all kinds of petroleum. In other words, they are universal in nature. Those are the good ones that are worth your price.

Size of The Diameter

Another thing to notice is the size of the diameter. You see, in order to transfer more fuel to your boat’s motor you need a bigger opening. And for that, the diameter has to be of a bigger size.

Hence, the target is to get one of the biggest sizes that you can. However, the recommended standard size is 3/8 inches and 5/8 inches. But then again, all of this depends on your work. So, do get what you require.

Length of the Fuel Line

One more measurement that you need to be concerned about is the total length of the pipe. You see, unlike the diameter, you don’t have to aim for the bigger size. That is because having a longer fuel line won’t help your cause.

So, it doesn’t matter what size you get. As long as you feel comfortable with the length it is good for you. However, the standard size is between 5 to 25 inches. And most of the marine fuel lines do belong to such a range.

Inclusion of Hose Valve

Inclusion of Hose Valve

Sometimes the fuel line hoses do not contain a hose valve. Other times they do. So, should you buy the ones with the hose valve or without it?

Well, always buy the ones with the hose valve. This is because the presence of a hose valve allows you to put extra pressure on the hose. Otherwise, the hose will not be able to support the extra pressure.

And if you put the excess pressure then it will be easier for you to transfer your petroleum. It’s a win.

Fuel Line’s Material

Furthermore, check to see the quality of the material. That is because, if the material is poor in condition then there can be some leakage. This means that you will be wasting some of your valuable petrol or some other form of oil.

Besides these are all sacred resources that will eventually run out one day. Hence, to save such resources the rubber fuel line will not lead to leakage any time soon.

For that go for the high-quality rubbers. They even tend to last a long time because they are durable in nature. Thus you get two bonuses at once.

External Additions

Now, this is not a primary necessity but you can buy the fuel line hoses that come with additional accessories. For instance, some of the fuel lines come with things such as barbs and hose clamps.

Thus you won’t have to buy them separately. That is a huge plus point. So, do look out for such great offerings.


Outboard motor fuel lines are a critical part of your boat’s engine. They deliver the fuel to the engine and allow the engine to run smoothly and efficiently. Outboard motors are both powerful and expensive, so it’s important that you get the most out of them. Here are some benefits of using an outboard motor fuel line:

1. Increased power and efficiency:

A clean, properly functioning outboard motor fuel line delivers more power and efficiency than a line that’s been damaged or contaminated. This means faster speeds, less effort, and longer runs without stopping for gas.

2. Improved performance in cold weather:

A frozen or clogged outboard motor fuel line can cause your engine to stop working altogether in cold weather. Cleaning and maintaining your fuel line will prevent this from happening, giving you increased performance even in the harshest conditions.

3. Safer operation:

A properly maintained outboard motor fuel line is less likely to leak or break can cause fire or explosions on board your boat.


How long does the marine fuel line last

1. How long does the marine fuel line last?

The life of marine fuel lines does depend on the material’s quality and also the amount of its usage. But a rough estimation says that they can mostly last up to 5 years. At best, they can go up to 10 years.

2. What is the best material for fuel lines?

The number one material for fuel lines is PTFE. The full form of this is polytetrafluoroethylene. It is a plastic material called Teflon. This material is known to create an impervious layer so that the fuel cannot leak out.

3. Are Aluminium fuel lines safe?

No, aluminum fuel lines should not be used to transfer fuel to motors. That is because they cannot handle the pressure caused during the transmission. Hence, there is a chance of explosion if you do use aluminum fuel lines.

4. Are the marine fuel lines different from others?

Yep, the marine fuel lines have to be different because they need to carry heavier petroleum, like ethane. Thus to support the extra pressure and weight you need a more capable fuel line hose.

In Short

Alright marines, we have officially reached the end of our journey of the best marine fuel line. Now, two things to remember, get a good quality hose that has a large diameter so that you can transfer the petroleum in peace.

Other than that, the decision lies on your delicate shoulder. Do give it some thought and pick the right one. Your helpers now call it a day. So, goodbye and take care.

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