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Best Marine Diesel Fuel Additives

Racor Gas/Diesel Fuel/Water Separator

  • Fuel Filter / Water Separator for 500FG 500FH Diesel Marine Boat.
  • Package Included: one Fuel water Separator.
  • Maximum Flow Rate: 60 Gph (227 Lph). Filter Rating: 2, 10, And 30 Micron.
  • Port/Connection Size: M14*1.5,the red ring sinks in diesel and floats on water..
  • Additional Detail: 15 Psi (1.03 Bar) Max Pressure.
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SeaFoam SF-16 Motor Treatment 16 oz Can 3

  • Liquefies gum and varnish deposits or internal engine contaminants.
  • Sea Foam Motor Treatment is a 100% pure petroleum.
  • Sea Foam works in carbureted or fuel injected engines on cars, trucks, tractors, motorcycles,marine, small engines, industrial, and diesel engines.
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Five Oceans FO4285 Marine Boat Fuel Line, Outboard Fuel Line with Primer Bulb for Yamaha/Mercury, 2 Quick Connectors, 3/8 Inch Hose x 6 Ft, Reinforced EPA/CARB, Compatible Ethanol Blended Fuel

  • Package Includes a Fuel Line Assembly 3/8 Inch Hose 6 Feet Long, a Premium Primer Bulb, 2 Yamaha/Mercury Female Quick Connectors and 2 Stainless Steel Hose Clamps.
  • Compatible with All Yamaha/Mercury Engines and Fuel Tank Models (Mercury Before 1998). Meets USCG type B1-15 SAE J1527 and ABYC Accepted Standards. Reinforce Hose Approved by Environmental Protection Agency EPA and CARB regulations.
  • Multi-layer Low-permeation Primer Bulb 3/8 Inch Hose that provides reliable and efficient priming to help start your boat engine.
  • Primarily used for fuel feed. Compatible with gasoline up to 85% ethanol-blended fuels, diesel, and all bio-diesel blends.
  • Engineered and designed with marine-grade material. This Fuel line is weather and UV Resistant. FIVE OCEANS, 40 YEARS developing High-Quality Marine & Outdoor Products.
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Racor r12t Element Replacement, 120a

  • Fitment：Gasoline Engine and Diesel Engine.
  • R12T Replacement filter of Marine Fuel Filter Water Separator NPT,ZG1/4-19.It can be used for diesel..
  • Features: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..
  • The flow rate of 30 GPH on the R12T model, your engine will perform better than ever with clean.
  • The filter unit coated with a durable coating of electrostatic powder coating, having excellent corrosion resistance.
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SEEKR by Caframo, Pali,Boat Engine Compartment Heater with Automatic Thermostat, Ignition Proof, Safe Self-Regulated PTC Element, Made in Canada, 1365 BTU / 400W, Black

  • 【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.
  • 【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..
  • 【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..
  • 【Package included】: As pictures show,It comes 1 x Fuel Water Separator....
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Howes 103020 Diesel Defender

  • Prevents fuel gelling in temperatures as low as -40°F..
  • Equals the performance of a 50/50 blend of No. 2 and No. 1 diesel fuels.
  • Lowers Cold-Filter Plugging Point (CFPP) as much as 36°F, keeps fuel-filters from plugging with wax.
  • Boosts cetane up to 4 numbers for faster cold starts.
  • Contains anti-icing additives — protects against fuel-filter icing.
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CARMOCAR Fuel Filter Water Separator replacement for Marine Outboard Motor Mercury with 3/8" Barb x 1/4" NPT brass Fittings Replaces# S3213, S3214, 35-60494-1, S3213, 18-7932-1, 18-17928, 35-809097

  • 【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.
  • 【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..
  • 【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..
  • 【Package included】: As pictures show,It comes 1 x Fuel Water Separator....
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iFJF Marine Fuel Water Separator Element of R12T Fuel Filter/Water Separator 120AT NPT ZG1/4-19 Fits Diesel Engine Replaces S3240 18-7947

  • Includes:Automotive Replacement Filter.Replaces R12T S3240 120AT,Replaces 18-7947,Replaces RK10222..
  • R12T Replacement filter of Marine Fuel Filter Water Separator NPT,ZG1/4-19.It can be used for diesel..
  • 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..
  • Don't be caught in the water without one of these diesel spin-on filters.Filter Rating:10 Micron..
  • Fuel Water Separator Filter fit 3/8 Inch NPT Outboard Motors as well..
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XtremeAmazing Replacemnt for 3/8' Fuel Injection Hose Clamps (Pack of 10) 9/16' - 5/8' Dia

  • Designed for use on 3/8" ID Fuel Injection Hose.
  • For Various Diesel Petrol Pipe, Home Use, Auto Repair, Marine, Plumbing,Industrial and so on..
  • Package Conents: 10* Fuel Injection Hose Clamps.
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R12T Filter - R12T Fuel Fittings Marine Spin-on Fuel Filter Water Separator 120AT NPT ZG1/4-19 fit Gasoline Engine and Diesel Engine (pack of 3)

  • R12T filter and nylon collection bowl of Marine Fuel Filter Water Separator NPT , ZG1/4-19. Replace for Many diesel Engine's Outboard motor and Mercury Fuel & Water Seperator.
  • Notice: This a separator for Diesel & Water, It could not be for Petrol & Water separator,Perfect Spin-on filter design is simple to replace and the reusable clear nylon collection bowl and features a self-venting drain for removing unwanted muck and water.Tightening the valve will not drain. Release the valve to drain.
  • 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..
  • You don't have to worry about the caught in the water without one of these diesel spin-on filters..
  • Filter and nylon collection bowl included as listing pictures. Simple Manual and Maintence instruction is painted on the body.
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Seachoice 20331 Dura-Lift® Electronic Fuel Pump Solid State Construction 120 Inches Lift 11.5-9 PSI 33 GPH

  • Premium solid-state construction and engineering ensure the surest fuel delivery possible.
  • Versatile Fuel Pump works with wide variety of applications, is compatible with gasoline, diesel, biodiesel, blended alcohol fuels, and fuel additives.
  • Dependable Fuel Pump is self-regulating, has an internal check valve, a 4-hour dry run, and voltage spike protection.
  • Rated for 120 inches lift, 11.5-9.0 psi, and 33 gph.
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iFJF Marine Fuel Water Separator Element of R12T Fuel Filter/Water Separator 120AT NPT ZG1/4-19Fits Diesel Engine Replaces S3240 (Set of 3)

  • Includes:Automotive Replacement Filter Element.Replaces S3240 R12T 120AT,Replaces 18-7987,Replaces RK10222..
  • R12T Replacement filter of Marine Fuel Filter Water Separator NPT,ZG1/4-19.It can be used for diesel..
  • 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..
  • Don't be caught in the water without one of these diesel spin-on filters.Filter micron:10 micron.Thread size:M18*1.5(Connect head),M60*2.5(Connect collection bowl)..
  • Fuel Water Separator Filter fit 3/8 Inch NPT Outboard Motors as well..
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Power Service 1080-06-6PK +Cetane Boost Diesel Fuel Supplement Anti-Freezer - 80 oz., (Pack of 6)

  • Prevents fuel gelling in temperatures as low as -40°F..
  • Equals the performance of a 50/50 blend of No. 2 and No. 1 diesel fuels.
  • Lowers Cold-Filter Plugging Point (CFPP) as much as 36°F, keeps fuel-filters from plugging with wax.
  • Boosts cetane up to 4 numbers for faster cold starts.
  • Contains anti-icing additives — protects against fuel-filter icing.
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