20 Best Diesel Fuel Extender [2024]

Are you looking for the best Diesel Fuel Extender? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling Diesel Fuel Extender.

We Recommended:

# Preview Product
1 FPPF 90602 SUPER FUEL STORAGE STABILIZER 32 OZ BOTTLE, TREATS 500 GALLONS OF DIESEL FUEL PER BOTTLE FPPF 90602 SUPER FUEL STORAGE STABILIZER 32 OZ BOTTLE, TREATS 500 GALLONS OF DIESEL FUEL PER BOTTLE
2 FPPF 00119 KILLEM BIOCIDE 16 OZ. BOTTLE, TREATS 1920 GALLONS OF DIESEL FUEL PER BOTTLE FPPF 00119 KILLEM BIOCIDE 16 OZ. BOTTLE, TREATS 1920 GALLONS OF DIESEL FUEL PER BOTTLE
3 STAR BRITE Star Tron Enzyme Fuel Treatment - Concentrated Formula 8 Ounce - Treats 128 Gallons -... STAR BRITE Star Tron Enzyme Fuel Treatment - Concentrated Formula 8 Ounce - Treats 128 Gallons -...
4 Bonbo Fuel Gas Cap with Brass Hose for Honda EU2200i EU1000i EU2000i EU3000i Handi, Champion... Bonbo Fuel Gas Cap with Brass Hose for Honda EU2200i EU1000i EU2000i EU3000i Handi, Champion...
5 Gates 31835D Diesel Only Fuel Tank Cap Gates 31835D Diesel Only Fuel Tank Cap
6 QWROK 1-3/16” Automatic Fuel Nozzle Auto Shut Off Diesel Nozzle for Petrol Diesel Fuel Refilling QWROK 1-3/16” Automatic Fuel Nozzle Auto Shut Off Diesel Nozzle for Petrol Diesel Fuel Refilling
7 STA-BIL Diesel Winter Ant-Gel - Prevents Fuel Gelling Down to -40 Degrees Fahrenheit - Cleans... STA-BIL Diesel Winter Ant-Gel - Prevents Fuel Gelling Down to -40 Degrees Fahrenheit - Cleans...
8 Howes 103060 'Diesel Treat' Diesel Conditioner and Anti-Gel - 64 oz. Howes 103060 'Diesel Treat' Diesel Conditioner and Anti-Gel - 64 oz.
9 CocoMocart 9.85-Foot Length Stretchy 1/4 Inch ID Fuel Line+20pcs 2/5' ID Hose Clamps for Kawasaki... CocoMocart 9.85-Foot Length Stretchy 1/4 Inch ID Fuel Line+20pcs 2/5" ID Hose Clamps for Kawasaki...
10 Power Service Diesel Fuel Supplement +Cetane Boost Power Service Diesel Fuel Supplement +Cetane Boost
11 Archoil Diesel Fuel System Kit - AR6500 Diesel Treatment (40.6 oz) + AR6400-D Diesel Fuel System... Archoil Diesel Fuel System Kit - AR6500 Diesel Treatment (40.6 oz) + AR6400-D Diesel Fuel System...
12 Stens 115-524 Trueblue Fuel Line, 1/4' ID x 3/8' OD, ea, 1, Blue Stens 115-524 Trueblue Fuel Line, 1/4" ID x 3/8" OD, ea, 1, Blue
13 Power Service 09280-06 Clear-Diesel Fuel & Tank Cleaner - 80 oz. Power Service 09280-06 Clear-Diesel Fuel & Tank Cleaner - 80 oz.
14 STA-BIL Storage Fuel Stabilizer - Guaranteed To Keep Fuel Fresh Fuel Up To Two Years - Effective In... STA-BIL Storage Fuel Stabilizer - Guaranteed To Keep Fuel Fresh Fuel Up To Two Years - Effective...
15 ACDelco GM Original Equipment GT366 Fuel Tank Filler Cap ACDelco GM Original Equipment GT366 Fuel Tank Filler Cap
16 Mekar Aluminum Extended Run Brass Hose Fitting Gas Cap Change Funnel Magnetic Oil Dipstick... Mekar Aluminum Extended Run Brass Hose Fitting Gas Cap Change Funnel Magnetic Oil Dipstick...
17 Hot Shot's Secret Everyday Diesel Treatment 16 Ounce Squeeze Bottle (HSSEDT16ZS) Hot Shot's Secret Everyday Diesel Treatment 16 Ounce Squeeze Bottle (HSSEDT16ZS)
18 STA-BIL Diesel All-Season - Anti-Gel - Cetane Boost - Cleans And Lubricates Fuel System - Water... STA-BIL Diesel All-Season - Anti-Gel - Cetane Boost - Cleans And Lubricates Fuel System - Water...
19 choolo Diesel Fuel Cap for Dodge,Billet Aluminum Fuel Cap Combo Pack,Magnetic Ram Diesel Billet... choolo Diesel Fuel Cap for Dodge,Billet Aluminum Fuel Cap Combo Pack,Magnetic Ram Diesel Billet...
20 Diesel Billet Aluminum Fuel Cap Magnetic Green for 2013-2019 Dodge Ram 1500 2500 3500 Cummins Larger... Diesel Billet Aluminum Fuel Cap Magnetic Green for 2013-2019 Dodge Ram 1500 2500 3500 Cummins...
Bestseller No. 1
FPPF 90602 SUPER FUEL STORAGE STABILIZER 32 OZ BOTTLE, TREATS 500 GALLONS OF DIESEL FUEL PER BOTTLE
  • Prevents darkening and aging of fuel, prevents hard starting and excessive smoking
  • Absorbs water in fuel and contains metal deactivators to prevent catalystic fuel aging
  • Prevents sludge formatio
  • Contains fuel anti-oxidants
  • Helps prevent the fuel problems caused by asphaltenes in new diesel fuels
Bestseller No. 2
FPPF 00119 KILLEM BIOCIDE 16 OZ. BOTTLE, TREATS 1920 GALLONS OF DIESEL FUEL PER BOTTLE
  • One 16 oz bottle of Killem
  • Treats 1280 Gallons
  • Controls Bacteria and Fungi Growth
  • Reduces Corrosion
  • Reduces Slime
SaleBestseller No. 3
STAR BRITE Star Tron Enzyme Fuel Treatment - Concentrated Formula 8 Ounce - Treats 128 Gallons -...
  • ALL-ROUND ENGINE SOLUTION - Works in all engines and all fuels, making it the ideal fuel treatment and stabilizer for any vehicle or gas powered tool
  • ETHANOL PROBLEM SOLVER - Prevents and cures most ethanol-related issues, including poor performance and decreased fuel economy
  • OLD FUEL REVITALIZER - Stabilizes fuel up to 2 years and can help rejuvenate old, sub-spec fuel, even after months of inactivity
  • FUEL ECONOMY MAXIMIZER - Removes and prevents gum, carbon deposits, and varnish build-up, resulting in improved fuel economy
  • WATER BUILD-UP PREVENTION - Disperses water throughout fuel as submicron-sized droplets that are safely eliminated while the engine operates
Bestseller No. 4
Bonbo Fuel Gas Cap with Brass Hose for Honda EU2200i EU1000i EU2000i EU3000i Handi, Champion...
  • Application - This fuel gas cap can be widely used in Honda EU2200i EU1000i, EU2000i, EU3000i Handi, Champion 2000watt, Westinghouse 2200watt...
  • Function - As a fixed connection between plastic or rubber hose and pipe, this gas cap with brass hose fitting helps you add gasoline into generator...
  • Design - The brass hose fitting has a 1/4" male end for connecting to threaded pipe, conforming to National Pipe Thread (NPT) standard and the barbed...
  • Material - The gas cap is made of premium CNC billet aluminum, finishing with stylish anodized red coat. And the hose fitting is made of top high...
  • Satisfaction Guarantee - Bonbo aims to provide best products and services for our customers. If you receive broken or defective gas cap and brass hose...
Bestseller No. 5
Gates 31835D Diesel Only Fuel Tank Cap
  • gates rubber products 31835d fuel cap - diesel only
  • Fit type: Vehicle Specific
  • Model No: 31835D
  • item package weight: 0.78 pounds
Bestseller No. 6
QWROK 1-3/16” Automatic Fuel Nozzle Auto Shut Off Diesel Nozzle for Petrol Diesel Fuel Refilling
  • Automatic Shut Off - This Fuel Nozzle will shut off when the tank is full. It prevents oil waste and limits spillage.
  • High Quality - Made of high quality aluminum alloy, it is durable and light. It prevents your hand avoid tired when you fill your tank in a long time.
  • Easy to Use - Just open the clip and it will work. You can control the speed of oil by this clip. With high speed 120L/Min, you can easily fill your...
  • Wide Usage - Our inlet size of the fuel nozzle is 1” NPT, outlet size is 1-3/16”. You can own the high speed in this nozzle. It can be widely used...
  • 100% Satisfied Service - Enjoy a smooth & frustration free experience with our 100% Satisfied Service in one Month!
Bestseller No. 7
STA-BIL Diesel Winter Ant-Gel - Prevents Fuel Gelling Down to -40 Degrees Fahrenheit - Cleans...
  • Will prevent gelling down to -40° Fahrenheit
  • Removes water to help prevent corrosion
  • Lowers the cold filter plugging point as much as 36 degrees
  • Treats 250 gallons
  • Cleans Injectors
Bestseller No. 8
Howes 103060 'Diesel Treat' Diesel Conditioner and Anti-Gel - 64 oz.
  • Howes specialDiesel Treat  formula has been tested and proven time and again to prevent gelling in even the coldest weather.
  • Particulate filter friendly and warranty safe for all diesel emission systems
  • Diesel Treat helps protect against today’s Ultra Low Sulfur Diesel (ULSD) fuels by providing added lubricity to injectors, pumps, and upper...
  • More than just an anti-gel, Diesel Treat also contains a specialized detergent package to help prevent fuel injector deposits. Carbon deposits on...
Bestseller No. 9
CocoMocart 9.85-Foot Length Stretchy 1/4 Inch ID Fuel Line+20pcs 2/5" ID Hose Clamps for Kawasaki...
  • For transfer of petroleum products fuel lines vapor emission lines and vacuum smog control.
  • Fuel line:1/4 inch inside diameter (0.64 CM) and 1/3 inch outside diameter (0.8CM);Hose Clamp for 1/4-inch and 3/16-inch Fuel Filter with an Inner...
  • The Fuel Lines are oil resistant,cold-resistant and ethanol tolerance;Custom Extra long 9.8 Foot Length (3M) can be cut to size for all your...
  • Designed for conveying gasoline, E-85, diesel, and bio-diesel, fuels in mowers tractors snow blowers dirt bikes and just about all small engines
  • Package includes:9.8 Feet(3m) 1/4" ID Fuel Line,20 X 2/5" ID Hose Clamps
SaleBestseller No. 10
Power Service Diesel Fuel Supplement +Cetane Boost
  • Prevents fuel gelling
  • Protects against fuel-filter icing
  • Boosts cetane for faster cold starts
  • Contains Slickdiesel Lubricator to protect fuel pumps and injectors from increased wear caused by poor quality Ultra Low Sulfur Diesel (ULSD) fuel
  • Effective in all diesel fuels, including ULSD and biodiesel blends
Bestseller No. 11
Archoil Diesel Fuel System Kit - AR6500 Diesel Treatment (40.6 oz) + AR6400-D Diesel Fuel System...
  • Includes AR6500 Diesel Treatment (40 oz)
  • Includes AR6400-D Diesel Fuel System Cleaner
  • Restore key fuel system components - injectors, turbo & dpf
  • Boost cetane, improve performance and MPG
  • AR6400-D is not the remedy for HEUI injector stiction. Please use AR9100 Friction Modifier instead
SaleBestseller No. 12
Stens 115-524 Trueblue Fuel Line, 1/4" ID x 3/8" OD, ea, 1, Blue
  • Specs: Description: Fuel Line, ID: 1/4", OD: 3/8", Ethanol: Compatible with up to 100% pure ethanol, Translucent blue, High quality, End user friendly...
  • Stens branded parts are trusted by professional dealers to perform OEM quality repairs. The Stens name is featured on all Genuine Stens product...
Bestseller No. 13
Power Service 09280-06 Clear-Diesel Fuel & Tank Cleaner - 80 oz.
  • Safe for use in all diesel engines: Disperses diesel fuel contaminants, removes water and slime
  • . +Petro fresh provides maximum long-term storage stability – keeps fuel fresh
  • Prevents premature fuel-filter plugging and protects against fuel tank corrosion
  • Effective in conjunction with Bio Kleene Diesel Fuel Biocide to remove residual water and contaminants during microbial contamination clean-ups
  • Effective in all diesel fuels, including Ultra Low Sulfur Diesel (ULSD), biodiesel and biodiesel blends; does not contain alcohol of any kind
Bestseller No. 14
STA-BIL Storage Fuel Stabilizer - Guaranteed To Keep Fuel Fresh Fuel Up To Two Years - Effective In...
  • Keeps fuel fresh for up to 24 months during storage
  • Eliminates the need to drain fuel prior to storage
  • Ensures quick, easy starts after storage
  • Prevents gum and varnish build-up
SaleBestseller No. 15
ACDelco GM Original Equipment GT366 Fuel Tank Filler Cap
  • Provides a tight seal to keep your vehicle's fuel tank closed
  • A sealed fuel tank reduces vapor emissions which helps the environment
  • Prevents lost fuel in order to help reduce your trips to the gas station
  • GM-recommended replacement part for your GM vehicle’s original factory component
  • Offering the quality, reliability, and durability of GM OE
Bestseller No. 16
Mekar Aluminum Extended Run Brass Hose Fitting Gas Cap Change Funnel Magnetic Oil Dipstick...
  • Compatible for HONDA Generator EU1000 EU2000 EU3000 EU1000i EU2000i EU3000i Handi
  • SUPER QUALITY: Made of CNC Billet Aluminum with anodized red coating for effective rust, corrosion and fading which ensuring long life.
  • Upgrade crisp knurling design - the refined and solid pattern.Not only can provide excellent grip for removing and installing, but also it makes your...
  • Each gas cap has a machined 1/4" NPT port on the top to install a standard fuel fitting and fuel line to an auxiliary gas tank
  • 100% SATISFACTION SERVICE: If you're not 100% satisfied with your orders simply return it for a full refund in 30 days, no questions asked money back...
SaleBestseller No. 17
Hot Shot's Secret Everyday Diesel Treatment 16 Ounce Squeeze Bottle (HSSEDT16ZS)
  • Take Care Of Your Engine With An Every-Tank Solution For Better Performance And Health
  • Boosts Cetane Up To 7 Points For Better Fuel Economy And Maintenance
  • Adds Lubricity To Protect Fuel System Including Pump And Injectors
  • Prevents Rust And Corrosion, Disperses Moisture And Adds Stability To Fuel
Bestseller No. 18
STA-BIL Diesel All-Season - Anti-Gel - Cetane Boost - Cleans And Lubricates Fuel System - Water...
  • Advanced All-season Formula
  • Cleans and lubricates the entire system
  • Demulsifies water
  • Anti-Gel protection down to -40°
  • Safe for ALL diesel engines
Bestseller No. 19
choolo Diesel Fuel Cap for Dodge,Billet Aluminum Fuel Cap Combo Pack,Magnetic Ram Diesel Billet...
  • 【Application】Diesel Fuel Caps Used for 2013 -2021 Ram 1500 2500 3500 diesel trucks with a capless fuel system, Cummins and Eco-diesel vehicles...
  • 【Magnetic】Neodymium magnet in bottom of fuel cap. When refueling simply place the fuel cap against the steel fuel door and the magnet will...
  • 【High Quality】Both caps are CNC Machined made from 6061-T6 Light weight Aluminum, for longer-lasting durability and reliability over your stock...
  • 【Convenient】Easy installation to replace the old with our dual O-ring system caps to protect your diesel engine from dirt, dust and grime.
  • 【Package】1*Magnetic Green Ram Diesel Fuel Cap & 1* Blue DEF Cap compatible with Dodge Ram Exhaust Fluid.
Bestseller No. 20
Diesel Billet Aluminum Fuel Cap Magnetic Green for 2013-2019 Dodge Ram 1500 2500 3500 Cummins Larger...
  • Compatibility Vehicles - Diesel caps fit 2013 2014 2015 2016 2017 2018 Dodge Ram 1500 2500 3500 diesel trucks with a cap less fuel system, Cummins and...
  • Airtight & Precision Fit - Our diesel fuel caps are well sealed and can keep out dust, water, rain, snow and others to protect your fuel system,saving...
  • Safe & Durable - Diese fuel caps are crafted with anodized billet aluminum which won't be impacted even after long-term exposure.
  • Easy to Remove Upgraded Design - Simply remove your old cap and reattach your new fuel cap in its place. Just take seconds to install your new Ram...
  • 1 Year Guarantee - We provide a 1 year warranty

Having trouble finding a great Diesel Fuel Extender?

This problem is well understood by us because we have gone through the entire Diesel Fuel Extender research process ourselves, which is why we have put together a comprehensive list of the best Diesel Fuel Extenders available in the market today.

After hours of searching and using all the models on the market, we have found the best Diesel Fuel Extender for 2023. See our ranking below!

How Do You Buy The Best Diesel Fuel Extender?

Do you get stressed out thinking about shopping for a great Diesel Fuel Extender? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching Diesel Fuel Extender, which is why we have assembled a comprehensive list of the greatest Diesel Fuel Extender available in the current market. We’ve also come up with a list of questions that you probably have yourself.

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

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

We’re convinced that you likely have far more questions than just these regarding Diesel Fuel Extender, 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 Diesel Fuel Extender, 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 Diesel Fuel Extender. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an Diesel Fuel Extender 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 Diesel Fuel Extender 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 Diesel Fuel Extender 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 Diesel Fuel Extender?
  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 Diesel Fuel Extender.
  5. Customer Ratings: Number ratings grade Diesel Fuel Extender objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Diesel Fuel Extender.
  7. Product Quality: You don’t always get what you pay for with an Diesel Fuel Extender, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an Diesel Fuel Extender is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining Diesel Fuel Extender information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding Diesel Fuel Extender is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

Related Post:

FAQ:

Q: Which diesel Kleen fuel additive is best for my engine?

A: Power Service Diesel Kleen Fuel Additive is best suited for older engines producing high emissions and high-pressure fuel pump systems with excessive deposit buildup. If playback doesn’t begin shortly, try restarting your device.

Q: Do diesel fuel additives improve fuel economy?

A: Most additives improve combustion, which not only results in better mpg but also in better engine starts and a smoother-running engine, often reducing engine noise. Note that not all diesel fuel additives appreciably improve combustion or fuel economy and that both depend upon many factors other than fuel blend or additive used.

Q: What is the best diesel fuel additive for winter driving?

A: When winter temperatures drop below + 30°F. use Diesel Fuel Supplement +Cetane Boost (in the white bottle) to provide maximum winter protection for your diesel engine. And don’t forget that Diesel Kleen is the only true additive that has been endorsed by Cummins. This product is our second pick for best all-around diesel fuel additive.

Q: What is the best fuel stabilizer for long term storage?

A: Treat all fuel required for long-term storage with algaecide. Commercially available diesel fuel stabilizer is essentially algaecide which creates a hostile environment for supporting life. Lack of living organisms (like algae) means clean fuel.