Best Diesel Fuel Additive 6.7 Cummins in 2022 (Top 10 & Buying Guide)

Sometimes it might be quite difficult to find the best diesel fuel additive 6.7 cummins. With every niche market offering so many different products, it makes sense that this is the case.

Unfortunately, this very fact can make it incredibly difficult to find the item that best suits your needs, which is why we’ve put together this diesel fuel additive 6.7 cummins buying guide.

Quick Picks:

10 Best Diesel Fuel Additive 6.7 Cummins Reviews:

SaleBestseller No. 1
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. 2
Power Service Diesel Kleen +Cetane Boost Fuel Additive (32 oz.)
  • Boosts power — reduces need for downshifting during high-load conditions
  • Increases MPG up to 8%, fuel savings exceed cost of additive
  • Reduces piston and combustion chamber deposits
  • Effective in all diesel fuels, including ULSD and biodiesel
  • Treats up to 100 Gallons
Bestseller No. 3
Archoil Diesel Fuel System Kit - AR6500 Diesel Treatment (40.6 oz) + AR6400-D Diesel Fuel System Cleaner
  • 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
Bestseller No. 4
Doc's Dodge Ram 6.7 Liter Diesel Fuel Filter Water Separator Set OE Direct Replacement
  • Doc's PREMIUM OEM Quality Fuel Filters
  • Fuel Filter and Water Separator Set
  • Fuel Filters and Gaskets
  • Meet + Exceed Dodge's Warranty Requirements!
  • 2013-2018
Bestseller No. 5
Diesel Fuel Filter Set Water Separator - Compatible with Ram 2500, 3500, 4500, 5500 6.7L Cummins Engine Years 2013, 2014, 2015, 2016, 2017, 2018 - Replaces 68157291AA, 68197867AA, 68065608AA, FS43255
  • 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.
  • Compatible Replacement for Ram Trucks With 6.7L Cummins Engine - 2013 - 2018 Ram 2500 | 2013 - 2018 Ram 3500 | 2013 - 2018 Ram 4500 | 2013 - 2018 Ram 5500 |. The fuel filters can be easily be located underneath the vehicle and also on the driver side of the engine close to the firewall just a little under the coolant reservoir tank. This fuel filter kit also includes all the o-rings needed for a proper installation.
  • Replaces Part# 68157291AA, 68197867AA, FS43255, 68065608AA, FS53000. The Ram truck features a section on the instrument cluster where it gives a percentage of how soon you need to change the fuel filters. Do not forget to reset it after changing the fuel filters. Before installation make sure to depressurize and drain the fuel in the filters and pressurize it by just turning on the vehicle for some good minutes before starting the engine after replacement.
  • OEM Fit, Quality, Finish - While this is not a genuine OEM part, it is a direct replacement manufactured by AA Ignition and will fit, work, and look exactly like the factory Fuel Filters on your Ram or Ram 2500, 3500, 4500 and 5500 including year models 13, 14, 15, 16, 17, 18.
  • 2 years or 24,000 Mile Warranty - This fuel filter set comes complete with a 2 Year or 24,000 Mile warranty whichever comes first. If the part ever fails on your Ram truck earlier than our warranty simply contact us for a replacement. Save time and money by purchasing this part, replacing them yourself and taking advantage of our 2 Year or 24,000 Mile Warranty.
Bestseller No. 6
Stanadyne Performance Formula Diesel Fuel Additive - 16 Oz. Case of 12
  • Restores/Increase Horsepower: detergents clean deposits in the injection system
  • Reduces Fuel Consumption tests show an average of 4 percent improvement in MPG and gains up to 9.6 Percent
  • Cetane Improver improves combustion resulting in better engine starting, running and reduced noise
  • Reduces Wear: Lubricity improvers restore lubricity to ultra low sulfur diesel fuels
  • Reduces Emissions reduces Smoke and Particulates
Bestseller No. 7
DOC'S Ram 6.7L Cummins Filter Set 2019-2022 | Replaces 68157291AA 68436631AA
  • Doc's PREMIUM OEM Quality Fuel Filters - OE design, fit and function for easy installation and long dependable performance
  • Fuel Filter 3 Micron Rating with a 99.7% Efficiency Rating
  • Made with High Efficiency 3 Layer Media Paper
  • DIESEL KIT - Includes fuel / water separator / Oil Filter
SaleBestseller No. 8
INCART Magnetic Ram Diesel Billet Aluminum Fuel Cap for 2013-2018 Dodge Ram Truck 1500 2500 3500 with 6.7 CUMMINS Eco-diesel, New Easy Grip Design (Green)
  • INCART Magnetic Green Diesel Fuel Caps fit 2013-2018 Dodge Ram 1500 2500 3500 Diesel Trucks with New Easy Grip Design, a Cap Less Fuel System, 6.7 Cummins and Eco-diesel vehicles with 3.0L V6 engines.
  • Diesel Fuel Cap is carefully crafted with CNC billeted aluminum for longer-lasting durability and reliability over your standard plastic cap.
  • MAGNETIC - Strong permenant neodymium magnet holds the cap to the truck while you fill up.
  • Easy installation to replace the old with our dual O-ring system caps to protect your diesel engine from dirt, dust and grime, saving you costly engine repairs.
  • Green Cap use laser engraving and use white paint, the font are clear and with hand feel.
Bestseller No. 9
Archoil AR6500 Diesel Treatment (40.6 oz) - Treats 400 Gallons - Additive for All Diesel Vehicles
  • 40.6 oz bottle treats 400 gallons - Use at every fill-up
  • Formulated to address issues with modern diesel fuels
  • Incorporates Archoil's proven combustion modifier technology and a strong cetane boost to increase power and response
  • Cleans, lubricates and protects your fuel system (including HPCR systems)
  • Increases fuel economy (MPG)
Bestseller No. 10
Doc's Dodge Ram 6.7 Liter Diesel Fuel Filter SET Direct Replaces: Mopar 68197867AB, 68157291AA, 5083285AA
  • Doc's PREMIUM OEM Quality Fuel Filters
  • Fuel Filter, Water Separator Set, and Oil Filter
  • Direct Replacement: 68197867AB, 68157291AA, 5083285AA
  • Meet + Exceed Dodge's Warranty Requirements!
  • Fits 2013, 2014, 2015, 2016, 2017 Ram 2500, 3500, 4500, 5500 6.7L Cummins

Last update on 2022-09-29 / Affiliate links / Images from Amazon Product Advertising API

How to find the best diesel fuel additive 6.7 cummins?

Here, we’ll be going over a number of factors that you can use to ensure that you’re purchasing the best diesel fuel additive 6.7 cummins for you.

Regardless of which type of item you’re looking to buy, chances are that there are existing buying guides on the internet, all of which aim to give you good diesel fuel additive 6.7 cummins recommendations.

Despite these recommendations, however, it’s always a good idea to do your own research. In addition to this research, asking yourself the following questions is also super helpful:

  • What features does the diesel fuel additive 6.7 cummins need to have to be perfect for my needs?
  • What is my budget?
  • Do I need to purchase a certain brand?

Once you’ve answered these questions and have a good idea of what you’re looking for and the buying process becomes much easier. Keep in mind that when looking for the best product, there’s no need to rush. In fact, very rarely are the ideal products found by choosing the first one you see or by basing your decisions on only one factor. Take your time and enjoy the process!

Now, with the answers to the previous questions in mind, we urge you to use our upcoming buying guide for diesel fuel additive 6.7 cummins to find what you’re looking for:


In some cases, the brand of diesel fuel additive 6.7 cummins is very important. For example, if you’re looking for an item that works in tandem with another, you might very well need both products to be the same brand. If this is the case, it’s vital to pay attention to this factor, as choosing the wrong product can mean the difference between wasting your money and buying a great product that functions as it should.


The features in any given diesel fuel additive 6.7 cummins are important because they can dictate which version of an item you need and how much money you need to spend. Consider all the key features that you want your item to have and don’t settle for anything that doesn’t check at least ¾ of your boxes.


Customer reviews about diesel fuel additive 6.7 cummins are crucial – especially when you’re buying a product that costs a lot of money or serves a big importance. Luckily, most products can be found online, which means that it’s common for there to be scores of customer reviews from those who have already purchased any given product.

Pay attention to these reviews. Take note of the pros and cons that they mention, and factor these into your big decision. In some cases, you’ll be forced to sacrifice one con in order to gain a particular pro, but being aware of the potential con is going to be beneficial in either case.


Of course, quality is key. You don’t want to purchase a low-quality product. If you do, you run the risk of your item breaking, not working properly, or otherwise proving to be very disappointing, as well as a waste of money.

You can compare diesel fuel additive 6.7 cummins quality by researching what your potential purchases are made from, contrasting the individual items against each other to discern which one is made of the best materials.


Warranty isn’t always going to be important, but it definitely can be. This is especially true if the item in question is tech-related or expensive. A good warranty will be valid for an extended time after purchase and cover a variety of problems ranging from item defects to random accidents, water damage, and other miscellaneous events that could ruin your product.


The quest to find the best diesel fuel additive 6.7 cummins can be daunting – but it doesn’t have to be. It can be made much easier by asking yourself a few simple questions and then thinking critically about the items you want to buy. Consider their features, quality, brand, warranty, and customer reviews and you’re more likely to make a great purchase.