Best Boat Fuel Systems

5 Best Boat Fuel Systems (Reviews Updated 2020)

A boat engine is made up of many vital components which allow it to power the boat effectively. A boat fuel system provides proper management of boat fuel consumption. They also perform multiple functions including allowing the flow through the separator, allowing the water to settle, and the gas to go to the engine.

Best Boat Fuel Systems

Here are our boat fuel system reviews.

1. Moeller Clear Site Water Separating Fuel Filter System

Moeller Clear Site Water Separating Fuel Filter System

The Moeller Clear Site Water Separating Fuel Filter System is a high quality boat fuel system. It is for use on outboard engines only. This boat fuel system allows you to enjoy your time on the water without giving your fuel system a second thought.

  • Dimensions: 19 x 14 x 10.2 inches
  • Effectively separates water from fuel
  • Total weight 1.8lbs
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2. CARMOCAR Water Separating Fuel Filter System

Carmocar Water Separating Fuel Filter System

The CARMOCAR Water Separating Fuel Filter System is a reliable fuel filter system for all outboard motors. This fuel system is designed to trap small particles and emulsified water and remove it from the gasoline. It comes with water separating canisters for this purpose.

  • Includes composite fuel fitter clear bowl
  • Dimensions: 10.25 x 14 x 19 inches
  • Total weight 24lbs
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3. Sierra 18-7983-1 Fuel Water Separator Kit

Sierra 18 7983 1 Fuel Water Separator Kit

The Sierra 18-7983-1 Fuel Water Separator Kit is a complete reliable, built to perform boat fuel system.  This fuel system is backed by industry leading warranty. It is compatible with outboard engines of varying descriptions, and uses sierra’s 10 micron filters which are over 90% efficient at removing particles.

  • Total weight 2.2lbs
  • Dimensions: 4.2 x 4.5 x 7 inches
  • Removes 99.8% of emulsified water from gasoline
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4. attwood 8806LP2 EPA and CARB Certified Marine Boat Fuel Tank

Attwood 8806lp2 Epa And Carb Certified Marine Boat Fuel Tank

The attwood 8806LP2 EPA and CARB Certified Marine Boat Fuel Tank is a great deal on a highly effective boat fuel system. This systems automotive-grade, multi-layer construction is built to withstand the pressure build up usually associated with closed fuel systems. It is engineered for reliability.

  • Built in vacuum valve cap removes need for manual venting
  • 6 gallon tank
  • Complies with all ABYC/NNMA requirements
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5. Moeller 033320-10 10 Micron Water Separating Filter Kit

Moeller 033320 10 10 Micron Water Separating Filter Kit

The Moeller 033320-10 10 Micron Water Separating Filter Kit is a complete boat fuel system. This kit includes a filter, barbs, plugs and a powder coated reusable filter head.  Simple design makes for easy installation.

  • 10 Micron water separation
  • Comes with 2 barbed hose fittings
  • Great value
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Boat Fuel Systems Buyer’s Guide

Choosing a suitable boat fuel system is an important decision for a boat owner. With prices ranging from $20 to $100, there is some variance in quality and size. Although boat fuel systems are not especially pricey, they are still a vital part of the boat fueling process. With many different boat fuel systems to choose from, it can be difficult to know which would be the best choice for your boat engine.

Our buying guide reviews the best windlasses on the market so you can choose the right fuel system for your boat.  The following features are included on most boat fuel systems and will help you in your search for the best one to suit your needs.

Water Separation

Boat fuel systems main function is to separate emulsified water from your gasoline. Because water particles can be extremely small, the filter process needs to be thorough enough to successfully separate and in turn protect the engine. Some fuel systems will give a percentage of how much emulsified water it is able to remove. This percentage needs to be as close to 100% as possible, and at least over 99% to ensure efficiency. Particles smaller than 10 microns are difficult to separate, but anything above that should be possible from a good boat fuel system.

Size

The size of the boat fuel system you require will depend on the logistics of your particular boat. Most fuel systems will provide a comprehensive list of engine/boat types which they are compatible with, so this is worth checking to avoid disappointment.

Components

Boat fuel systems are made up from a number of different components. In order to get the most for your money, check that the system provides everything you need to install it and get it up and running. Look out for the fuel fitter bow, plugs, hose fittings and filter heads. Some equipment may be powder coated which will make it reusable.