
Choosing the right marine fuel filter water separator is not an easy task and if not researched properly, you may even end up getting a bad quality marine fuel filter water separator.
To help you choose the right one, I’ve analyzed over 956 customer reviews and have made a list of 30 best possible options.










Best marine fuel filter water separator in 2022 [Top Picks]
My top picks when it comes to marine fuel filter water separator are: Sierra International 18-7982-1 Marine Fuel Water Separator Kit, white and the Fuel Filter Water Separator with 3/8" Barb x 1/4" NPT Fittings Replacement for Marine Outboard Motor Mercury Replaces# 35-60494-1, S3213, 18-7932-1, 18-17928, 35-809097. However, the right one depends a lot on the use-case. So it’s not necessary that my top picks are best suited for your use-case. That’s why I’ve also included 28 other decent options.






Features
- 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
- All filters flow at 90 GPH to feed even the hungriest motor
Manufacturer: Sierra
Brand: Sierra International
Model: Sierra 18-7982-1 10 Micron Aluminum Fuel/Water Separator Kit - 1/4", Tall
Item Weight: 0.106 ounces
Product Dimensions: 4.5 x 4.25 x 7 inches
Country of Origin: China
Item model number: 18-7982-1
Is Discontinued By Manufacturer: No
Exterior: Machined
Manufacturer Part Number: 18-7982-1
Lift Type: MOTOR






Features
- 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
- 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
- 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
Manufacturer: ATRACYPART
Brand: ATRACYPART
Item Weight: 2.36 pounds
Product Dimensions: 10 x 4.52 x 4.92 inches
Manufacturer Part Number: AP-QLQQ06






Features
- 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.Tighten the valve,the water will not discharge.Release the valve,the water can be free to discharge.
- The filter housing is coated with a durable electrostatically applied powder coating for superior finish quality.Remove water and particles down to 10 microns in size,ensures that fuel arrives at your engine clean and water-free with its advanced high-capacity filter media.Provides best protection to your engine and improve its performance.
- 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.
- Attention:Please tighten the filter by yourself when installing it.Please fill the filter with fuel when installation.
- For R12T Marine Fuel Filter/Water Separator complete assembly.NPT,ZG1/4-19.(Port/Connecting Size M18 X 1.5 Center Thread)(Include 2 fittings,2 plugs).Part Number:Replaces S3240 R12T 120AT;Replaces 18-7987;Replaces RK10222.
Manufacturer: iFJF Direct
Brand: IFJF
Item Weight: 1.72 pounds
Package Dimensions: 6.65 x 3.66 x 3.62 inches
Item model number: FJ-R12T
Manufacturer Part Number: FJ-R12T
OEM Part Number: 120AT, 18-7947, 35-60494-1, R12T, S3240






Features
- 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.Tighten the valve,the water will not discharge.Release the valve,the water can be free to discharge.
- The filter housing is coated with a durable electrostatically applied powder coating for superior finish quality.Remove water and particles down to 10 microns in size,ensures that fuel arrives at your engine clean and water-free with its advanced high-capacity filter media.Provides best protection to your engine and improve its performance.
- 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.
- Attention:Please tighten the filter by yourself when installing it.Please fill the filter with fuel when installation.
- For R12T Marine Fuel Filter/Water Separator complete assembly.NPT,ZG1/4-19.(Port/Connecting Size M18 X 1.5 Center Thread)(Include 2 fittings,2 plugs).Part Number:Replaces S3240 R12T 120AT;Replaces 18-7987;Replaces RK10222.
Manufacturer: iFJF Direct
Brand: IFJF
Item Weight: 1.72 pounds
Package Dimensions: 6.65 x 3.66 x 3.62 inches
Item model number: FJ-R12T
Manufacturer Part Number: FJ-R12T
OEM Part Number: 120AT, 18-7947, 35-60494-1, R12T, S3240






Features
- Replaces fuel filter part number: 35-60494-1, 35-807172, 35-809097, S3213, B32013, 18-7932-1, 18-7932, 18-7928-1, 18-7928, 1-18-7944, 1-18-7853-1, MAR-24563-03-00, 18-7919, 18-7919-1.
- Material: The filter bracket is made of aluminum.Anodized black for long service life.
- Inlet and outlet: The inlet and outlet can be feed in on the same side or in one side out the other side.
- Spin-on: This spin-on design is easy to replace a new filter element.Don’t forget to lube the seal o-ring and thread before installing.
- Fitment: For sensitive inboard,sterndrive and outboard fuel injection systems’ filter.3/8 Inch NPT Port offer lower pressure drop rates.Cross reference 18-7853-1.
Manufacturer: iFJF Direct
Brand: IFJF
Item Weight: 1.08 pounds
Package Dimensions: 5.16 x 4.29 x 3.58 inches
Manufacturer Part Number: IFJF-WSFF01-DZ






Features
- 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.
- 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 3/8 Inch NPT Outboard Motors, suited to compact off road diesel equipment: tractors, skid steers loaders, movers;
- 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;
- 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;
Manufacturer: Kofil
Brand: KOFIL
Item Weight: 1.76 ounces
Package Dimensions: 7.5 x 4.1 x 3.7 inches
Manufacturer Part Number: KFL-R12T






Features
- Application: 30 micron fuel filters are recommended as a primary filter for use in both carbureted and EFI systems.Compatible with gasoline, diesel, E85, etc.
- EVIL ENERGY provide this product 6-month warranty. Any problem you might have, please feel free to contact us via Amazon message.
- Stainless steel material and pleated fuel element design meet the needs of high flow and it can be removable for cleaning and reusing.
- Universal: It fits most vehicles, 30 micron in-line filter can be connected to the 6AN/8AN/10AN fuel line, as long as the connector is suitable.
- Installation: recommended to install after fuel pump as secondary filter.(Installation instruction included)
Manufacturer: Speedwow Tuning
Brand: EVIL ENERGY
Item Weight: 1.39 pounds
Package Dimensions: 9.33 x 2.76 x 2.48 inches
Manufacturer Part Number: OS00153BK-1






Features
- Flow rate:30 GPH on the R12T model, your engine will perform better than ever with clean.Multi-channel feeding,the inlet and out let can be fed on the same side or on different sides.
- Excellent corrosion resistance:the filter unit coated with a durable coating of electrostatic powder coating, having excellent corrosion resistance.
- Fitment:Gasoline Engine and Diesel Engine.Part Number: Replaces Racor S3240 R12T 120AT; Replaces Sierra 18-7987; Replaces RK10222
- Features:fuel water separator filter Upgraded version 4 micron filters are over 99% efficiency at removing particles as small as 4 microns.4 micron filters are recommended to protect sensitive inboard,sterndrive and outboard fuel injection systems.
- Easy to replace:R12T disel fuel filter and gasoline fuel filter water separator is equipped with a self-draining drain to remove unnecessary dirt and water, the boat fuel filter design is easy to replace, and the reusable transparent nylon collection bowl.
Manufacturer: Ebely
Brand: Ebely
Item Weight: 1.43 pounds
Package Dimensions: 7.83 x 4.17 x 3.86 inches
Manufacturer Part Number: Ebaly-FK-300




Features
- Sierra's 10 micron filters are over 90% efficient at removing particles as small as 10 micron
- Fit Type: Universal Fit
- All filters flow at 90 GPH to feed even the hungriest motor
- Ethanol blended fuel absorbs more water and loosens more particulants than regular fuels
- Proper filtration is required for every horsepower engine
Manufacturer: Teleflex Marine
Brand: Sierra International
Model: Fuel Water Separator Filter
Item Weight: 1.02 pounds
Product Dimensions: 4 x 4 x 4.5 inches
Country of Origin: USA
Item model number: 18-7945
Is Discontinued By Manufacturer: No
Exterior: Machined
Manufacturer Part Number: 18-7945
OEM Part Number: MERCURY MARINE 35-802893Q






Features
- Replaces: Mercury 35-807172,35-60494-1,35-802893Q01,35-55501,35-57250,35-806771,35-802893T,ABB-FUELF-IL-TR.
- All filters flow 90 GPH to feed even the hungriest motor.
- 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.
- Attention:Please tighten the filter by yourself when installing it.
Manufacturer: iFJF Direct
Brand: IFJF
Item Weight: 2.22 pounds
Package Dimensions: 6.77 x 4.8 x 4.49 inches
Manufacturer Part Number: IFJF-WSFF02
OEM Part Number: 1-18-7853-1, 1-18-7944, 35-60494-1, 35-807172, 35-807172A4



Features
- Powder coated mounting bracket and two brass plugs
- 28 Micron filter
- Fits most 2 and 4 cycle gasoline engines
- Provides ultimate water separation for maximum fuel flow
- Universal 3/8 inch ports
Item Package Dimensions L x W x H: 10.24 x 5.28 x 3.94 inches
Package Weight: 1 Kilograms
Item Dimensions LxWxH: 6.75 x 4 x 7.5 inches
Item Weight: 2.1 Pounds
Brand Name: SEACHOICE
Model Name: Seachoice Boat Fuel Filters
Color: Unspecified
Material: Other
Suggested Users: Unisex-adult
Number of Items: 1
Manufacturer: Seachoice
Part Number: 50-20901
Style: Canister
Included Components: Fuel/Water Separator Kit
Outer Material: Brass
Size: One Size





Features
- For Mercury, Mariner and Force outboards plus MerCruiser Stern Drive and Inboard Engines
- Polyester/cellulose/glass fiber with phenolic binder coated with silicon
- 25 micron filtering elements remove damaging or performance robbing fuel born contaminants
- Produced to meet Mercury Marine original equipment manufacturer specifications to best protect your engine




Features
- FIlter Size : Short - 3.875" or 98.4mm
- Thread Pitch: 42690
- Ethanol blended fuel absorbs more water and loosens more particulants than regular fuels
- Proper filtration is required for every horsepower engine
- Rating: 21 Micron
- All filters flow at 90 GPH to feed even the hungriest motor
Manufacturer: Teleflex Marine
Brand: Sierra International
Model: Fuel Filter
Item Weight: 0.09 ounces
Product Dimensions: 4.2 x 4 x 4 inches
Country of Origin: Taiwan
Item model number: 18-7844
Is Discontinued By Manufacturer: No
Exterior: Machined
Manufacturer Part Number: 18-7844
OEM Part Number: MERCURY MARINE 35-807172






Features
- Product function: Remove iron oxide, dust and other solid impurities contained in the fuel to prevent the fuel system from being blocked (especially the fuel nozzle).
- After-sales service: Provide you with one-year after-sales service. If you are not satisfied with the goods, please contact us in time, we will provide you with the best service.
- Product features: This rotary filter design is easy to replace, the reusable transparent nylon collection bowl, and has an automatic exhaust device to remove excess dirt and water. The filter is made of high-quality aluminum material with long-lasting durability and reliability.
- Product parameters: The assembly height is 1/4 inch, the port/connection size is M18 X 1.5 center thread, the filter grade is 10 microns, and the maximum flow rate is 30 GPH (57 LPH).
- Applicable equipment: They are more suitable for compact off-road diesel equipment, which can be installed on tractors, skid steer loaders, porters, agricultural machinery, generator sets and outboard engines.
Manufacturer: Cerobit
Brand: Cerobit
Model: R12T
Item Weight: 1.2 pounds
Package Dimensions: 6.42 x 4.57 x 4.33 inches
Manufacturer Part Number: R12T
OEM Part Number: 120AT, 18-7987, 802893t, R12T, S3240






Features
- Specifications R12T Marine Fuel Filter/Water Separator NPT,ZG1/4-19 (Port/Connecting Size M18 X 1.5 Center Thread)
- OE PART NUMBER Replaces# R12T, R13T, S3240 , 18-7947, 35-60494-1, S3240 . This fuel water separator filter has been tested by strict quality standards, meet or exceed ISO, SAE and JIS standards quality and performance requirements Perfectly fit your boat.
- PURCHASE WITH CONFIDENCE This fuel water separator filter has 1 year warranty In the very unlikely event that you have a problem with our product, please contact us with no hesitation We are committed to providing products with better quality and reasonable prices Zero purchase risk guaranteed is for our every customer's smile.
- VALUABLE CHOICE The 10 micron filter can maintain the fuel flow while separating 99.8% of emulsified water and particulate impurities. Excellent purification performance can effectively prevent premature wear of the fuel tank, performance degradation and component damage. Easy to install and can be directly replaced in a few minutes.
- EXCAT MATCH R12T fuel water separator filter is compatible with Mercury/MerCruiser Yamaha Medium. convenient for installation. Please be careful to check our product information, make sure what the photo showed is as same as you purchase.
Manufacturer: MITZONE
Brand: MITZONE
Model: Fuel Water Separator Filter
Item Weight: 1.35 pounds
Package Dimensions: 7.2 x 4.37 x 3.62 inches
Manufacturer Part Number: 052-001-N






Features
- Replacement for: Mercury 35-60494-1
- Double seal for enhanced performance
- 10 micron replacement capability






Features
- HIGH QUALITY: The filter is constructed of premium aluminum material for long lasting durability and reliability.multi-layer filter and superior sealing components to ensure leakage resistance and extreme durability under various operating conditions.
- Notice:This is a Diesel & Water separator. It cannot be used for Petrol & Water separator.The frequency of changing the water filter or the water filter depends on the degree of contamination in the fuel. Inspect or drain the collection bowl of water daily and replace the filter annually.
- 3/8 NPT ports: Fuel Water Separator 3/8 NPT ports offer lower pressure drop rates.10 micron filters are over 92% efficient at removing particles as small as 10 microns, Trap The Smallest particles and emulsified water from gasoline. So a clean fuel filter can reduce damage done to your engine and other fuel delivery components.
- 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.
- Marine Diesel & Water separator: Perfect for a variety of universal fuel applications, replacement for Marine Outboard Motor Mercury.
- 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.Note: Please check the display pictures and OEM to see before purchase.
Manufacturer: WS-Z136
Brand: CARMOCAR
Model: Boat Engine Fuel Filters
Item Weight: 2.29 pounds
Package Dimensions: 10.2 x 4.88 x 4.69 inches
Item model number: WS-Z136
Is Discontinued By Manufacturer: No
Exterior: Polished
Manufacturer Part Number: 4333787333
OEM Part Number: Bowl Replace: 18-7922-1, 18-7922, Bracket Replace: 18-7853-1, Filter Replace: replacement for Mercury Marine 35-809097, Yamaha MAR-24563-03-00, 18-7919, 18-7919-1, Fuel Water Separating Filter : 35-60494-1, S3213, B32013, 18-7932-1, 18-7932, 18-7928-1, 18-7928


Features
- Product Type: Fuel Filter
- Item Package Dimensions: 10.16 L X 15.24 W X 35.56 H (Cm)
- Country Of Origin: China
- Item Package Weight: 1.021 Kgs






Features
- New upgrade: This product is an upgraded version of R12T. The R12T filter element is not removable, and the housing needs to be replaced at the same time as the replacement. The R12H filter element is detachable, and you only need to replace the internal filter element each time, which greatly saves your cost. Please note: The internal filter element requires a certain amount of effort to be pushed out.
- Material Upgrade: For ships going to sea, iron products are very easy to be damaged due to the influence of seawater and sea breeze. The upgraded R12H adopts aluminum alloy material and plastic-sprayed processing technology as a whole, which effectively avoids the above-mentioned problems.
- Replace Part Number: S3240 R12T 120AT, 18-7987, RK10222.
- Buyer Benefits: Two filter elements and two O-rings are given for free, so there are three filter elements and four O-rings in total. Package includes: 1 x R12H Fuel Water Separator complete combo, 2 x connection fittings, 2 x plugs, 2 x additional filter elements, 2 x additional O-rings.
- Features: This spin-on filter design is easy to replace, and other parts except the filter element can be reused. The black valve under the transparent nylon collection bowl can control the discharge of water. The R12H filter is designed for high-performance applications, and with a flow rate of 15 GPH. Through the advanced large-capacity filter media, water and particles as small as 10 microns are removed to ensure that the incoming fuel is free of water and other particles.
Manufacturer: iFJF Direct
Brand: IFJF
Item Weight: 1.99 pounds
Package Dimensions: 9.57 x 7.68 x 2.95 inches
Manufacturer Part Number: FJ-R12H






Features
- Water separating canister:High performance 3/8 NPT ports offer lower pressure drop rates.
- Usage:Designed to trap the smallest particles and emulsified water from diesel.
- Features:10 micron filters are over 90% efficiency at removing particles as small as 10 microns.10 micron filters are recommended to protect sensitive inboard,sterndrive and outboard fuel injection systems.
- Function:It contributes to clear particles protect fuel system.Well sealed.Perfect water fuel separating performance.
- Attention:Please tighten the filter by yourself when installing it.
Manufacturer: iFJF Direct
Brand: IFJF
Item Weight: 2.44 pounds
Package Dimensions: 9.8 x 4.7 x 4.5 inches
Manufacturer Part Number: IFJF-WSFF01


Features
- 50052119 replaces Mercury 35-809097 / Racor S3213 / Yamaha MAR-24563-00-00
- For outboard use only
- Includes Mercury filter
- Gasoline use only




Features
- Proper filtration is required for every horsepower engine
- All filters flow at 90 GPH to feed even the hungriest motor
- Ethanol blended fuel absorbs more water and loosens more particulants than regular fuels
- FIlter Size : Long - 435" or 1105mm
- Thread Pitch: 42690
- Rating: 21 Micron
Manufacturer: Teleflex Marine
Brand: Sierra International
Model: Fuel Filter
Item Weight: 15.2 ounces
Product Dimensions: 4.6 x 4 x 3.8 inches
Country of Origin: Taiwan
Item model number: 18-7845
Is Discontinued By Manufacturer: No
Exterior: Machined
Manufacturer Part Number: 18-7845
OEM Part Number: MERCURY MARINE 35-802893Q, YAMAHA ABB-FUELF-IL-TR






Features
- FUEL FILTER PACKAGE INCLUDED1×S3213 Marine fuel filter.
- InstallationNo modification to the electrical system is required, plug-and-play, direct fit.Please always pre-fill clean fuel on the dirty side of the filter without opening the fuel cap.Do not reuse the old filter, it will cause great damage to the car engine. After installing the new filter, prime and start the engine, wait a few minutes, and then check for leaks.
- Engines Fitment&Replace OEM# Marine Fuel Filter Marine Fuel Water Separator with clear bowl s3213 Fits for Marine Outboard Motor Mercury. Replaces 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, 18-7922-1, 18-7922, 18-7853-1.
- Quality AssuranceYou can enjoy a 12-month warranty in our shop. Our shop guarantees to provide the best quality filters, where you can spend the least money to buy the best products. In addition, we will provide you with lifetime technical services. If you have any questions, you can contact us and we will solve it for you.
- Quality materialsOriginal Italy 3 layers filter paper, made of synthetic fiber, filters the impurities in the fuel and protects the fuel pump nozzle, cylinder liner and piston ring, greatly reducing wear and tear and reducing fuel consumption.Filters are designed for high performance applications on the engine ,your engine will perform better than ever with clean,water-free fuel.
Manufacturer: AULDAY
Brand: AULDAY
Item Weight: 1.48 pounds
Package Dimensions: 8.62 x 3.98 x 3.86 inches
Manufacturer Part Number: S3213
OEM Part Number: 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, 18-7922-1, 18-7922, 18-7853-1






Features
- OEM Fit, Quality, Finish - While this is not a genuine fuel filter kit, it is a direct replacement manufactured by AA Ignition. This fuel filter water separator kit features a lot of benefits including an outlet at the bottom to drain water without dismantling the assembly and a clear bowl lets you see the quality of fuel being used.
- Replaces Part# 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. The fuel filter included has a 10 micron rating which means it has over 90% efficiency of filtering out particles as small as 10 microns for maximum engine protection over unwanted particles aside from fuel.
- Replacement Fuel Filter Water Separator Kit - screens out dirt, rust and other particles from the fuel before entering the system of the vehicle. Undesired substances that are not filtered may cause rapid wear of the fuel pump, injectors and worse cause them to fail. These filters needs to be changed regularly to maintain desirable performance and efficient fuel economy.
- 2 Years Warranty - This fuel filter water separator kit comes complete with a 2 year warranty. If the part ever fails on your boat, MPI, EFI, MX V8 V6 engine within the warranty period simply contact us for a replacement. Save time and money by purchasing this part and taking advantage of our warranty.
- Perfect for Various Applications - This fuel filter water separator kit is perfect for a variety of universal fuel applications. Mostly used on outboard marine engines, the aluminum filter head is capable of filtering from 2 sources, 2 fittings to block or close an inlet or outlet is also included if intended for filtering from a single source only.
Manufacturer: AA Ignition
Brand: AA Ignition
Item Weight: 2.44 pounds
Package Dimensions: 9.7 x 5 x 4.4 inches
Item model number: 35-60494-1AA
Is Discontinued By Manufacturer: No
Manufacturer Part Number: 35-60494-1AA
OEM Part Number: 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






Features
- [ACCESSORIES]: Gasoline engines and diesel engines. Part Number: Replacement Racor S3240 R12T 120AT
- [EXCELLENT CORROSION RESISTANCE]: filter units are coated with a durable electrostatic powder coating
- [EFFICIENT]: With the R12T model at 30 GPH, your engine will be cleaner than ever
- [OVER 99% FILTRATION EFFICIENCY]:Upgraded fuel water separator filter 5 micron filter is over 99% efficient at removing particles as small as 5 microns
- [EASY TO USE]:Filters are designed for high performance applications. With a flow rate of 30 GPH on the R12T model, your engine will run better than ever with clean, water-free fuel. Don't get stuck in the water without one of these diesel spin-on filters
Manufacturer: BLAPREZ
Brand: BLAPREZ
Item Weight: 2.68 pounds
Package Dimensions: 7.2 x 6.89 x 3.39 inches
Manufacturer Part Number: LLLLLA1






Features
- FUEL FILTER PACKAGE INCLUDED 8x 2010PM-OR Fuel Filters. 8 x O rings.
- Replace OEM#Replaces 2010PM-OR,2010PM,PF598-30,FS20103,FS19575,CS8597,3917924,33794.
- Quality AssuranceYou can enjoy a 12-month warranty in our shop. Our shop guarantees to provide the best quality filters, where you can spend the least money to buy the best products. In addition, we will provide you with lifetime technical services. If you have any questions, you can contact us and we will solve it for you.
- Engines FitmentMarine fuel filter/fuel water separator element fits for Marine 500 Series Turbine 500FG30 500FG1230 500FG2430 and 75500FGX30
- Quality materialsOriginal Italy 3 layers filter paper, made of synthetic fiber, filters the impurities in the fuel and protects the fuel pump nozzle, cylinder liner and piston ring, greatly reducing wear and tear and reducing fuel consumption.Filters are designed for high performance applications on the Cummins engine ,your engine will perform better than ever with clean,water-free fuel.
Manufacturer: AULDAY
Brand: AULDAY
Item Weight: 1.87 pounds
Package Dimensions: 8.31 x 7.05 x 6.57 inches
Manufacturer Part Number: 2010PM-OR
OEM Part Number: 2010PM-OR,2010PM,PF598-30,FS20103,FS19575,CS8597,3917924,33794.


Features
- Fit type: Universal Fit
- Sierra's 10 micron filters are over 90% efficient at removing particles as small as 10 micron
- Sierra fuel water separators remove over 99.8% of emulsified water from your gasoline
- Prevent damage to sensitive inboard, sterndrive and outboard fuel injection systems Additional Details:
- All filters flow at 90 GPH to feed even the hungriest motor
Manufacturer: Sierra
Brand: Sierra International
Model: Sierra 18-7983-1 10 Micron Fuel/Water Separator Kit - 1/4" Aluminum, Short
Item Weight: 5.8 ounces
Product Dimensions: 4.25 x 4.5 x 7 inches
Country of Origin: China
Item model number: 18-7983-1
Is Discontinued By Manufacturer: No
Exterior: Machined
Manufacturer Part Number: 1879831
Lift Type: MOTOR






Features
- GOOD REPLACEMENT- Fuel Water Separator Filter 3/8 NPT ports offer lower pressure drop rates .10 micron filters are over 92% efficient at removing particles as small as 10 microns, Trap The Smallest particles and emulsified water from gasoline.Therefore, it can provide the best defense for sensitive inboard, stern-drive and outboard fuel injection systems.
- HIGH QUALITY: The filter is constructed of premium aluminum material for long lasting durability and reliability.(The product is not sponsored or endorsed by ,or affiliated with the brands it fit ,including Mercury ,Marine, Yamaha,Racor)
- REPLACE PART NOUMBER-Replace for Marine outboard gasoline engines only! Replaces for Mercury 35-60494-1; Replaces for Racor S3213, B32013; 18-7932-1, 18-7932, 18-7928-1, 18-7928 | Filter Replaces for Mercury Marine 35-809097, Racor S3213,for Yamaha MAR-24563-03-00, 18-7919, 18-7919-1 | Bowl Replaces 18-7922-1, 18-7922 | Bracket Replaces 18-7853-1.
- FUCTION:It contributes to clear contaminates protect fuel system.Well sealed, Perfect water Fuel separating performance.
- NOTICE: This a separator for Diesel & Water, It could not be for Petrol & Water separator.Frequency of water fraining or filter replacement is determined by the contamination level in fuel. Inspect or drain the collection bowl of water daily and replace the filter annually, whichever comes first. Gasoline is extremely flammable and highly explosive under certain conditions. Always stop engine and do not smoke or allow open flames in the area while changing filter element.
Manufacturer: Poweka
Brand: Poweka
Item Weight: 2.38 pounds
Package Dimensions: 10 x 4.76 x 4.65 inches
Manufacturer Part Number: Poweka- 35-60494-1


Features
- Package Dimensions: 10.16 H x 9.652 L x 9.906 W (centimetres)
- Package Weight: 0.949 pounds
- Meets the OE requirements
- Country of Origin : United States
Manufacturer: FRAM
Brand: Fram
Model: FRAM PS3808
Item Weight: 1 pounds
Product Dimensions: 3.8 x 4 x 4.3 inches
Country of Origin: USA
Item model number: PS3808
Is Discontinued By Manufacturer: No
Exterior: Painted
Manufacturer Part Number: PS3808
OEM Part Number: PS3808


Features
- Outboard use only
- Height: 9.38"
- Aquabloc II filter media
- Efective with ethanol blended fuels
- 60 GPH
Item Package Dimensions L x W x H: 10.5 x 5 x 4.9 inches
Package Weight: 0.7 Kilograms
Item Dimensions LxWxH: 4.5 x 4.5 x 9.9 inches
Item Weight: 0.45 Kilograms
Brand Name: Racor
Number of Items: 1
Manufacturer: Acr Electronics
Part Number: 62-320RRAC01
Style: Spin-On
Outer Material: Aluminum, Plastic
Hand Orientation: EACH
Best marine fuel filter water separator Brands
Based on my research, here are the most reputed marine fuel filter water separator brands/sellers
- Sierra International
- ATRACYPART
- iFJF
- KOFIL
- EVIL ENERGY
- Ebely
- SEACHOICE
- Quicksilver
- Cerobit
- MITZONE
- attwood
- CARMOCAR
- SeaSense
- AULDAY
- AA Ignition
- BLAPREZ
- Poweka
- Fram
- Racor
Shoppers Guide
Like said above, if not researched properly you may end up purchasing a bad quality marine fuel filter water separator, to make sure that you’re not spending money on the wrong item, I’m adding this short buyer’s guide to assist you.
1. Buy only if you need
With the increase in eCommerce websites, purchasing anything is just a click away. That’s why a lot of people end up purchasing stuff they don't need. One way to manage this is: add the item to your cart, wait for 7-8 days before ordering it. Look at your cart after 7-8 days, if you still feel like ordering it then order it.
2. Your requirements vs Product offering
There’s no point in purchasing a marine fuel filter water separator that doesn’t solve your needs, similarly, there’s no point in overspending for a feature you won’t need/use. The aim is to find a marine fuel filter water separator that has all the features you need and is in your budget.
3. Decide the features before deciding on a budget
One of the biggest mistakes we make is, we decide a budget first and then start picking the features. This way, we end up limiting our feature set based on the budget. So for instance, a feature you want the most isn’t available in your budget. In a situation like this, most of them end up sacrificing a feature they wanted the most. That’s why I always ask my readers to choose the features before setting a budget.
4. Check Historical Prices
One of the best ways to not overpay for any item is by checking the historical prices and making sure that you’re not purchasing it on the day where the price of the product is on peak or is on the higher end. There are many websites and browser extensions/add-ons that’d allow you to check historical prices of products on websites like Amazon, BestBuy, etc.
5. Compare different options and choose the one that’s suitable for your needs.
The good thing about the internet is it allows you to research different options that sort your needs. For instance, you can compare two marine fuel filter water separator options that come with all the features you need and pick the right one for your needs.
It doesn’t matter what your marine fuel filter water separator needs are, this article aims to help you find the right marine fuel filter water separator option for your use case.
- If you’re looking for the best possible marine fuel filter water separator then you can consider getting the: Sierra International 18-7982-1 Marine Fuel Water Separator Kit, white, as it comes with the most advanced feature set.
- If you’re looking for a budget marine fuel filter water separator option, then you can consider 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, as it comes with most features and costs much lesser than the Sierra International 18-7982-1 Marine Fuel Water Separator Kit, white
- If you’re looking for a cheap marine fuel filter water separator with some decent features, then you shall consider getting the Racor Spin-On Fuel Filter/Water Separator Complete Kit 320R-RAC-01, as it’s not only cheap but also comes with decent features.
Still haven’t found the right marine fuel filter water separator? Feel free to get in touch with the INDThemes team using our contact page.

It has been six years now since Mark Hill first began covering news on technology. Though it began out of his love for the tech, it grew into his profession and gave him all the name and fame he has today.
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