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The Best Water Fuel Separators of 2022 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best Water Fuel Separators of 2022. Check our ranking below.

2,842 (random num) Reviews Scanned

SaleRank No. #1
R12T Fuel Filter Marine Water Separator Complete Kit Replaces Racor S3240 120AT R12T NPT ZG1/4-19 Fit 1/4 Inch NPT Outboard Motors for Gasoline and Diesel Marine Engine with Four Fittings
  • R12T MATEIRAL: Original Italy Ahlstrom 3 layers filter paper, made of synthetic fiber, filter 99% water, impurities and contaminants at 4 micron, higher filter rating than 5 or 10 micron filter, protects your vehicle's fuel system from contaminants, such as: dirt, rust, and paint particles;
  • FITMENT: Filter for diesel engine. Don't be caught in the water without one of these diesel spin-on filters. Fuel Water Separator Filter fit 1/4 Inch NPT Outboard Motors, suited to compact off road diesel equipment: tractors, skid steers loaders, movers;
  • LONGER LIFE SPAN: The imported material from Italy has a filtration efficiency of 99%, 3 layers,results in higher dust holding capacity than ordinary 1-2 layers, and longer life span, it needs to be replaced only after driving for an average of for 20,000-40,000 miles. Fuel Filter Kit contains everything you need to replace a fuel filter on your vehicle;
  • REPLACE PART NUMBER: Replaces S3240 R12T 120AT, Replaces Sierra 18-7987; Replaces RK10222;
  • CERTIFICATES AND WARRANTY: Germany TUV IATF16949, ISO14001, OHSAS18001; USA Standard: Passed SAE1839 Standard Society of Automotive Enginess; 6 Months warranty. We will provide the best after-sales service. If you are not satisfied with the quality of our products after purchase, we will solve the problem in time.
Rank No. #2
Fuel Filter Water Separator Replacement for Marine Outboard Motor Mercury with 3/8" Barb x 1/4" NPT Fittings Replaces# S3213, 35-60494-1, 18-7932-1, 18-17928, 35-809097
  • PERFORMANCE: Keeping a clean fuel filter in your vehicle can reduce damage done to your engine and other fuel delivery components. This 10 micron fuel filter can screens out dirt, rust and other particles from the fuel, ensuring a steady flow of clean fuel for optimal engine performance
  • PREMIUM QUALITY: Outstanding filtration matters, that is why our fuel water separator are crafted from high-grade filter medium that provide maximum filtration and minimal flow restriction. Deliver increased flow and efficiency that are demanded in the fuel system
  • LONG LIFE-SPAN: The outboard fuel filter has went through rigorously testing so that you will get a fairly reliable fuel filter, features anticaustic housing, multi-layer filter and superior sealing components to ensure leakage resistance and extreme durability under various operating conditions
  • APPLICATION: Perfect for a variety of universal fuel applications, mostly used on outboard marine engines. REPLACE OE#: 35-60494-1, S3213, B32013, 18-7932-1, 18-7932, 18-7928-1, 18-7928, 35-809097, MAR-24563-03-00, 18-7919, 18-7919-1, 35604941, B32013, 1879321, 187932 , 1879281, 187928, 35809097, MAR245630300, 187919, 1879191
  • PACKAGE: It comes with 3/8-Inch Barb x 1/4-Inch NPT brass fittings and a roll of PTFE thread tape as pictures show. Please wrap teflon tape around fittings thread to prevent leaks from these plugs
Rank No. #3
R12T Marine Fuel Water Separator Kit Fits 1/4 NPT ZG1/4-19 Outboard Motors for Gasoline and Diesel Engine Replaces R12T S3240 120AT RK10222
  • Features: This rotating filter is designed for easier replacement, with a reusable clear nylon collection bowl and a self-venting drain to remove unwanted water, impurities and dirt.
  • Function: With 99% filtration efficiency, the high-capacity filter media filters out 10 microns of dust, particles and impurities, as well as excess water, ensuring oil cleanliness, protecting the engine and improving its performance.
  • Corrosion resistance: The filter surface is coated with an electrostatic powder coating, which is highly corrosion resistant and has a long service life.
  • Replaces part number: Replaces S3240 R12T 120AT, Replaces Sierra 18-7987, Replaces RK10222, 18-7947, 17670-ZW1-030GH, 99105-20006, 9-37812. These are more suitable for compact off-highway diesel equipment: tractors, skid steer loaders, porters.
  • Flow Rate: With a flow rate of 15 GPH for the R12T model, your engine will perform better on clean, water-free fuel.
SaleRank No. #4
GOLDENROD 496-3/4 WATER-BLOCK FILTER (56591) Bowl Fuel Tank Filter with 3/4" NPT Top Cap
  • Package Dimensions: 10.668 cms (L) x 10.922 cms (W) x 10.668 cms (H)
  • Product Type: Fuel Filter
  • Package Quantity: 1
  • Country Of Origin: United States
Rank No. #5
BARTOO R12T Fuel Water Separator Marine,10 Micron Fuel Filter Marine Parts Replace S3240 120AT NPT ZG1/4-19 Fit 3/8-inch NPT Outboard Motor
  • FUNCTION - Regardless of how carefully fuel is handled, dirt and water manage to find their way to your tank. It is the fuel filter’s job to stop contaminates before the damage injectors and other sensitive engine parts.BARTOO fuel water separator marine removes almost 100% of water and moisture contaminates!
  • SPIN-ON FILTER DESIGN - Spin-On design makes changing filter elements quick and easy.
  • UPGRADE STRUCTURE - 10 micron filters are designed for high performance applications,and with flow rate of 30 GPH on the R12T model,your engine will perform better than ever with clean,water-free fuel,Replacement gasket and O-ring are included with element to prevent leakage at mounting head and re-usable bowl.The reusable transparent nylon collecting bowl allows you to clearly see the quality of the fuel used to know when to replace the nylon bowl.
  • APPLICATIONS & REPLACE PART NUMBER - For R12T marine water fuel separator kit: NPT,ZG1/4-19 ( Port / Connecting Size M18 X 1.5 Center Thread )REPLACES PART# Replace Racor Parker S3240, R12T,S3213,S3227,802893t and so on.
  • FITMENT - It can be installed on agricultural machinery, generator sets and outboard engines. Products are mainly used in:boat, trucks, automobiles, construction machinery, generator sets, ship engines, mining equipment, industrial machinery and equipment, petroleum equipment, air compressors and other machinery and tools.
Rank No. #6
Sierra International 18-7945 10 Micron Fuel Water Separating Filter for Mercury/MerCruiser and Yamaha
  • Sierra Fuel Water Separators Remove over 99. 8% of Emulsified Water from your Gasoline
  • Over 90% Efficient at Removing Particles as small as 10 Micron AND Flow at 90 GPH to Feed even the Hungriest Motor
  • Sierra 10 Micron Filters are Recommended to prevent Damage to Sensitive Inboard, Sterndrive and Outboard Fuel Injection Systems
  • Replaces: Mercury/MerCruiser 35-802893Q01, 35-604941, 35-60494, 35-55501, 35-57250, 35-60494A5, 35-806771, 35-8052691, 35-802893Q, 35-807172 and Yamaha ABB-FUELF-IL-TR
  • All Sierra parts qualify for and are covered under Sierra's Industry Leading Customer Satisfaction
Rank No. #7
Sierra International 18-7982-1 Marine Fuel Water Separator Kit, white
  • All filters flow at 90 GPH to feed even the hungriest motor
  • Prevent damage to sensitive inboard, sterndrive and outboard fuel injection systems
  • Sierra fuel water separators remove over 99.8% of emulsified water from your gasoline
  • Sierra's 10 micron filters are over 90% efficient at removing particles as small as 10 micron
  • Material : Aluminum (Tall Filter)
SaleRank No. #8
Attwood 11841-4 Universal 10-Micron Fuel/Water Separator Filter with Double Gasket
  • Double seal for enhanced performance
  • 10 micron replacement capability
  • Replacement for: Mercury 35-60494-1
Rank No. #9
iFJF 496 Fuel Tank Filter Assembly Replacement for Gasoline and Diesel Water Separate 30 Micron Max 25gpm 150psi with Zinc 1" NPT Top Cap
  • Compatible with fuel types:Fits common fuels such as unleaded gas,diesel,fuel oil,up to 20% biodiesel and related additives.
  • Fuel filter element:30 micron,Provide high flow rates and superior filtration efficiency,protect fuels from particles such as rust,sand,dirt and water.With protective sheet to prevent the filter element from being destroyed or deformed by pressure.
  • Top cap:Zinc die-cast,with 1" NPT pipe fittings inlet and outlet marked at the top of the cap.
  • Hyaline bowl:Makes it easy to visual monitor the fuel flow,the fuel flow will slow down when you need to replace the element.Drain valve installed at the bottom to drain water.
  • Feature:Flow rate max 25 gpm.Working pressure up to 150 psi.Gravity flow rate is approximately 5 gpm.

Last update on 2023-09-30 / Affiliate links / Images from Amazon Product Advertising API

How Do You Buy The Best Water Fuel Separators?

Do you get stressed out thinking about shopping for a great Water Fuel Separators? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching Water Fuel Separators, which is why we have assembled a comprehensive list of the greatest Water Fuel Separators available in the current market. We’ve also come up with a list of questions that you probably have yourself.

We’ve done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Water Fuel Separators that you consider buying. Your questions might include the following:

  • Is it worth buying an Water Fuel Separators?
  • What benefits are there with buying an Water Fuel Separators?
  • What factors deserve consideration when shopping for an effective Water Fuel Separators?
  • Why is it crucial to invest in any Water Fuel Separators, much less the best one?
  • Which Water Fuel Separators are good in the current market?
  • Where can you find information like this about Water Fuel Separators?

We’re convinced that you likely have far more questions than just these regarding Water Fuel Separators, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for Water Fuel Separators, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Water Fuel Separators. Make sure that you are only using trustworthy and credible websites and sources.

We provide an Water Fuel Separators buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Water Fuel Separators currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of Water Fuel Separators has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an Water Fuel Separators?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your Water Fuel Separators.
  5. Customer Ratings: Number ratings grade Water Fuel Separators objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Water Fuel Separators.
  7. Product Quality: You don’t always get what you pay for with an Water Fuel Separators, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an Water Fuel Separators is should be an indication of how long it will work out for you.

We always remember that maintaining Water Fuel Separators information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

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