10 Best Fuel Water Separator For Boat – Reviews & Buyer’s Guide

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Our team studied on 63193 reviews available online for Fuel Water Separator For Boat, chose the finest ones and prepared Fuel Water Separator For Boat Reviews for you. It was very difficult to shortlist the ideal Fuel Water Separator For Boat from thousands of products online. However, We tried to make sure that you get only the Best Fuel Water Separator For Boat from our suggestions. Check our listings-:

NoProductScoreAction
1Fuel Filter Water Separator with 3/8" Barb x 1/4" NPT Fittings Replacement for Marine Outboard Motor Mercury Replaces# 35-60494-19.6Buy On Amazon
2Sierra International 18-7982-1 Marine Fuel Water Separator Kit9.6Buy On Amazon
3CARMOCAR Fuel Filter Water Separator replacement for Marine Outboard Motor Mercury with 3/8" Barb x 1/4" NPT brass Fittings Replaces# S32139.2Buy On Amazon
4iFJF R12T Fuel Water Separator Marine 120AT NPT ZG1/4-19 Automotive Parts with Fitting -Complete Combo Filter Diesel Engine(Includes 2 fittings,2 plugs)9Buy On Amazon
5R12T Fuel Filter Water Separator Complete Kit - Marine SPIN-ON R12T Filter Replaces S3240 120AT NPT ZG1/4-19 Fit 3/8 Inch NPT Outboard Motors For Diesel Engine With Four Fittings8.6Buy On Amazon
6Sierra International 18-7866 10 Micron8.6Buy On Amazon
7Yamaha Outboard MAR-FUELF-IL-TR 10-Micron Fuel Water Separating Filter 90GPH8.6Buy On Amazon
8Sierra 18-7945 10 Micron Replacement Fuel Water Seperator - Long8.4Buy On Amazon
9S3213 Marine Fuel Water Separator Complete Kit 3/8 Inch NPT Port for Marine Outboard Motor Mercury Replaces# 35-60494-18.4Buy On Amazon
10iFJF 802893Q01 Fuel Water Separator Kit 10 Micron 18-7983-1 Filters for Replacing Mercury 35-807172 35-60494-1 18-7944 Marine 35-55501 35-57250 35-806771 35-802893T 35-802893Q ABB-FUELF-IL-TR8.2Buy On Amazon

Top 10 Best Fuel Water Separator For Boat Reviews

63193 reviews were considered when writing our recommendations for the Fuel Water Separator For Boat in this article.

Disclaimer: As An Amazon Associate We Earn From Qualifying Purchases.

1. Fuel Filter Water Separator with 3/8″ Barb x 1/4″ NPT Fittings Replacement for Marine Outboard Motor Mercury Replaces# 35-60494-1

  • PERFORMANCE: Keeping a clean fuel filter in your vehicle can reduce damage done to your engine and other fuel delivery components.
  • 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.
  • 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.
  • 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.

2. Sierra International 18-7982-1 Marine Fuel Water Separator Kit

  • 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)
  • Fit type: Universal Fit

3. CARMOCAR Fuel Filter Water Separator replacement for Marine Outboard Motor Mercury with 3/8″ Barb x 1/4″ NPT brass Fittings Replaces# S3213

  • Marine Diesel & Water separator】: Perfect for a variety of universal fuel applications, replacement for Marine Outboard Motor Mercury.
  • Part number】: replacement for Mercury 35-60494-1,S3213, B32013,18-7932-1, 18-7932, 18-7928-1, 18-7928 ; Filter Replaces for Mercury Marine 35-809097 ; replacement for Yamaha MAR-24563-03-00, 18-7919, 18-7919-1;Bowl Replaces 18-7922-1, 18-7922 ;Bracket Replaces 18-7853-1.
  • 3/8 NPT ports】: Fuel Water Separator 3/8 NPT ports offer lower pressure drop rates.
  • HIGH QUALITY】: The filter is constructed of premium aluminum material for long lasting durability and reliability.
  • Package included】: As pictures show,It comes 1 x Fuel Water Separator Marine with 3/8-Inch Barb x 1/4-Inch NPT brass fittings.
  • ABOUT SERVICE】:Durable and Long Lasting Diesel & Water separator,the customer service period is 1 year.
  • Notice】:This is a Diesel & Water separator.

4. iFJF R12T Fuel Water Separator Marine 120AT NPT ZG1/4-19 Automotive Parts with Fitting -Complete Combo Filter Diesel Engine(Includes 2 fittings,2 plugs)

  • Attention:Please tighten the filter by yourself when installing it.
  • The filter housing is coated with a durable electrostatically applied powder coating for superior finish quality.
  • This spin-on filter design is easy to replace and the reusable clear nylon collection bowl and features a self-venting drain for removing unwanted impurity and water.
  • Filters are designed for high performance applications,and with flow rate of 15 GPH on the R12T model,your engine will perform better than ever with clean,water-free fuel.
  • For R12T Marine Fuel Filter/Water Separator complete assembly.

5. R12T Fuel Filter Water Separator Complete Kit – Marine SPIN-ON R12T Filter Replaces S3240 120AT NPT ZG1/4-19 Fit 3/8 Inch NPT Outboard Motors For Diesel 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.
  • 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.
  • 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.

6. Sierra International 18-7866 10 Micron

  • Fit Type: Universal Fit

7. Yamaha Outboard MAR-FUELF-IL-TR 10-Micron Fuel Water Separating Filter 90GPH

8. Sierra 18-7945 10 Micron Replacement Fuel Water Seperator – Long

  • Ethanol blended fuel absorbs more water and loosens more particulants than regular fuels
  • Proper filtration is required for every horsepower engine
  • Sierra’s 10 micron filters are over 90% efficient at removing particles as small as 10 micron
  • All filters flow at 90 GPH to feed even the hungriest motor
  • Fit Type: Universal Fit

9. S3213 Marine Fuel Water Separator Complete Kit 3/8 Inch NPT Port for Marine Outboard Motor Mercury Replaces# 35-60494-1

  • Function】:This s3213 10 micron marine fuel filter water separator uses advanced filter media and has an efficiency of more than 92% in capturing the smallest particles and emulsified water in gasoline.
  • Replacement parts】:Only suitable for marine outboard motors! Replace 35-60494-1, S3213, B32013, 18-7932-1, 18-7932, 18-7928-1, 18-7928, 35-809097, S3213, MAR-24563-103-18- 18-7919-1 , 18-7922-1, 18-7922, 18-7853-1.
  • Notice】:This is a diesel and water separator.
  • Design】: screw in filter design – screw in design makes it fast and simple to replace filter elements.
  • Package includes】: As shown in the picture, it comes with 3/8 inch barb x 1/4 inch NPT brass fittings and a roll of PTFE threaded tapePlease wrap teflon tape around fittings thread to prevent leaks from these plugs A pair of work gloves 8* Clamp 3-month warranty and lifetime support.

10. iFJF 802893Q01 Fuel Water Separator Kit 10 Micron 18-7983-1 Filters for Replacing Mercury 35-807172 35-60494-1 18-7944 Marine 35-55501 35-57250 35-806771 35-802893T 35-802893Q ABB-FUELF-IL-TR

  • Attention:Please tighten the filter by yourself when installing it.
  • 10 micron filters are over 90% efficiency at removing particles as small as 10 microns.
  • Recommended to protect sensitive inboard,sterndrive and outboard fuel injection systems.
  • All filters flow 90 GPH to feed even the hungriest motor.
  • Replaces: Mercury 35-807172,35-60494-1,35-802893Q01,35-55501,35-57250,35-806771,35-802893T,ABB-FUELF-IL-TR.

How To Choose The Best Fuel Water Separator For Boat


Does the thought of finding a great Fuel Water Separator For Boat stress you out? Has your mind been juggling between choices when it comes to buying Fuel Water Separator For Boat in general, specifically regarding which model to choose?
If that’s the case, know that you’re not alone. Many people find it tough to buy the perfect Fuel Water Separator For Boat for themselves. We understand the stress associated with the buying process!

Since you’re here, you are obviously curious about Fuel Water Separator For Boat. You’ve been bombarded with information, so you need to find a reputable source with credible options before you make any decisions on which product would be best for your needs.

There are many sources that’ll provide you with that information- buying guides or ratings websites, word-of-mouth testimonials from friends or family members, online forums where users share their personal experiences, product reviews specifically found all over the internet and YouTube channels. Only thorough research will ensure that you get the right product.

But that’s not always easy, right? That's why we've taken time to compile a list of the best Fuel Water Separator For Boat in today's market, on your behalf, so that there will be no more worries for you.

How did we come up with the list, you ask? How did we create this buying guide?

  • First, our algorithms collected as much information available about these products from trusted sources.
  • We employed both Artificial Intelligence and large data volume to validate all collected information.
  • Then our AI ranked them on their quality-to-price ratio using industry-standard criteria that let us pick the best Fuel Water Separator For Boat currently on the market!
The products aren’t chosen randomly. We consider several criteria before assembling a list. Some of the criteria are discussed below-

  1. Brand Value: What happens when you go for a not-so-reputable brand just because the price seems cheap? Well, the chance of getting a short-lasting product goes higher. That’s because the renowned brands have a reputation to maintain, others don’t.


Top Fuel Water Separator For Boat brands try to offer some unique features that make them stand out in the crowd. Thus hopefully, you’ll find one ideal product or another in our list.

  1. Features: You don’t need heaps of features, but useful ones. We look at the features that matter and choose the top Fuel Water Separator For Boat based on that.
  2. Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products of higher specifications, but with the right balance.
  3. Customer Ratings: The hundreds of customers using the Fuel Water Separator For Boat before you won’t say wrong, would they? Better ratings mean better service experienced by a good number of people.
  4. Customer Reviews: Like ratings, customer reviews give you actual and trustworthy information, coming from real-world consumers about the Fuel Water Separator For Boat they used.
  5. Seller Rank: Now, this is interesting! You don’t just need a good Fuel Water Separator For Boat, you need a product that is trendy and growing in sales. It serves two objectives. Firstly, the growing number of users indicates the product is good. Secondly, the manufacturers will hopefully provide better quality and after-sales service because of that growing number.
  6. Value For The Money: They say you get what you pay for. Cheap isn’t always good. But that doesn’t mean splashing tons of money on a flashy but underserving product is good either. We try to measure how much value for the money you can get from your Fuel Water Separator For Boat before putting them on the list.
  7. Durability: Durability and reliability go hand to hand. A robust and durable Fuel Water Separator For Boat will serve you for months and years to come.
  8. Availability: Products come and go, new products take the place of the old ones. Probably some new features were added, some necessary modifications were done. What’s the point of using a supposedly good Fuel Water Separator For Boat if that’s no longer continued by the manufacturer? We try to feature products that are up-to-date and sold by at least one reliable seller, if not several.
  9. Negative Ratings: Yes, we take that into consideration too! When we pick the top rated Fuel Water Separator For Boat on the market, the products that got mostly negative ratings get filtered and discarded.
These are the criteria we have chosen our Fuel Water Separator For Boat on. Does our process stop there? Heck, no! The most important thing that you should know about us is, we're always updating our website to provide timely and relevant information.

Since reader satisfaction is our utmost priority, we have a final layer of filtration. And that is you, the reader! If you find any Fuel Water Separator For Boat featured here Incorrect, irrelevant, not up to the mark, or simply outdated, please let us know. Your feedback is always welcome and we’ll try to promptly correct our list as per your reasonable suggestion.

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