We all want our diesel pickup trucks and cars to run smoothly and efficiently, with plenty of decent horsepower for towing, you’ll need to make sure that it runs well so you won’t find yourself stuck in the middle of nowhere due to motor burnout.
One of the main things that you’ll need to make sure that your engine is running smoothly is a fuel filter.
These invaluable components make sure that the fuel that gets to your vehicle is clean, filtering out all the dirt and rust particles that will cause your engine to run faulty.
You’ll find that most engines have a fuel filter, as they do the job of removing paint flakes and the inevitable rust that develops from moisture in the steel tank.
If these items are not removed, then they will cause rapid wear to the fuel pump and the injectors, ultimately causing them to fail.
The Cummins 6.7 engine is one of the most powerful turbo engines for a RAM 2500 and 3500 pickup truck, producing over 400 horsepower and 1,000 pounds of diesel torque. If you have a big engine like this, then you need a hefty fuel filter to keep it running powerfully and efficiently.
But where can you find the best fuel filters for your diesel engine? What features does a fuel filter need to have to effectively keep your engine clean of contaminants? What are the best materials to make a fuel filter out of? How much will a decent fuel filter for a 6.7 Cummins engine set you back in terms of price?
Well, petrol-heads need not worry themselves any longer, as we’ve got a list of the 10 best field filters for 6.7 Cummins currently available on the market.
We’ve also got a buyers guide that will help you identify the very best features on a 6.7 Cummins filter, along with some frequently asked questions.
Table of Contents
10 Best Fuel Filter for 6.7 Cummins
1. Dodge Ram 6.7 Liter Diesel Fuel Filter
Our first fuel filter comes in a great package that conforms to all the necessary safety standards, with a convenient frame that will fit snugly in the engine of your car or truck.
This is a very durable model, with a 5-micron filter that comes as the regulation standard for a lot of the 6.7-liter Cummin engine – introducing the Dodge Ram 6.7 Liter Diesel Fuel Filter.
This has nano filtering technology that makes sure that even the smallest particles will be filtered out.
This will ensure that the fuel will flow basically uninterrupted to your engine, which is very important for maintaining that high performance.
| Pros | Cons |
| This comes in an underbody and under the hood fitting, which is perfect for those drivers who want the ability to adapt their fuel system. Also crucial if you have limited room in your car. | Some users have reported that their Dodge Ram filter came out of its shrink wrapping, which could jeopardize the integrity of the device itself. |
| This comes with fast and efficient fuel filtering, using nano filtering technology, you can be sure that the only thing that will be introduced into your tank will be pure fuel. | |
| The combined action of this filtering system will be incredibly active right from the beginning of use, you’ll be able to see a top performance from your engine in next to no time. | |
| Simple installation – with a comprehensive manual, this system will be very easy to understand. You can assemble this filtering system quickly and with very few tools in your arsenal. |
- Standard Replacement Oil Filter
- It offers dependability and reliability that meets the OEM oil filtration specifications.
- It has a fluted shell that simplifies removal from underneath.
- It contains Cellulose Filter Media for containment removal.
2. 2010 Dodge Ram 6.7 Liter Fuel Filter
Our next filter is one that is very versatile, with a primary and secondary filter that will weed out all the solid components of your fuel for maximum performance from your engine.
It is the perfect factory match for most 6.7 liter units, the double filtering system being able to handle your increased fuel transfer and horsepower – introducing the 2010 Dodge Ram 6.7 Liter Fuel Filter.
This particular unit comes with an extended warranty, which means that you’ll be able to use it for much longer and have that added assurance that you will be able to exchange it if it’s faulty.
The outer filter has a 5.0-micron rating, with an inner filter that has an even smaller 3.0-micron rating, making sure to get rid of those smaller chunks of debris.
| Pros | Cons |
| The design of this fuel filter is much more durable than some of the others on this list and you won’t have to worry about changing it for a good few years after purchase. | There might be some fluff that you might to remove from this filter upon purchase. You might also have to give the filter a thorough rinse before use. |
| The dual filtering system will be more than capable of handling the fuel rate of Ram the 2500, 3500, 4500 and 5500. Be certain that your fuel source will be able to power your truck for longer distances. | |
| This filter will ensure high performance from your vehicle, which is perfect if you rely on your truck for towing or heavy lifting of any sort. | |
| This product comes with hundreds of positive ratings on Amazon, which is very important when purchasing reliable mechanical devices – you need to have plenty of positive testimonies. |
- 12 MONTH WARRANTY AT ANY DODGE DEALERSHIP IN THE NATION
3. Cummins Filtration FS53000 Fuel Filter
This next filter system does not compromise your road-running capabilities, ensuring that you get plenty of fuel to your engine to give you that sturdy, reliable and high-powered performance with every turn of the key.
This filter has a very low price tag, which is ideal for those drivers on a limited budget – introducing the Cummins Filtration FS53000 Fuel Filter.
This filter is made with industry-standard materials, with a filter-to-filter dual system that will sift your fuel not once, but twice, for quality fuel to your combustion engine.
It comes in only one filter, but this frontal unit alone will be able to do the job of purifying your diesel and keeping your engine on the road for much longer.
| Pros | Cons |
| This has patented nanonet technology that comes in 3.0-microns, giving you that assurance that your fuel tank will have zero contaminants and keep your engine in pristine condition. | This model does not come with a rear filtering option, which might be an issue if the primary filter becomes clogged. |
| The installation of this filter is very simple, with only a few tools you can get it installed within an hour. | |
| The dual filtering systems will work in the front and back of your vehicle, giving you the optimum level of clean fuel to your engine, which will overall improve performance. | |
| This will assure the smooth running of your pickup truck, it comes highly rated by haulers and removal men who need plenty of power in their vehicle to transport things from one place to another. |
- For 6.7L isb Cummins diesel engines
- For 2010 - 2017 Dodge Pickup truck 2500/3500
- Cummins: 5260529
- Mopar: 68157291AA
4. Auto Defender Dodge 6.7L Cummins Fuel Filter
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Our next filtering system is one made by popular motoring manufacturer Auto Defender, who has designed a model that will remove damaging particles, so you won’t have to worry about your engine wearing out quicker than usual.
This model comes with an OEM rated certification of excellence, which will give you higher performance for longer – introducing the Auto Defender Dodge 6.7 Liter Cummins Fuel Filter.
This has a filter rating of around 3.0-microns, which is the perfect width for removing those smaller and more challenging fragments.
This is built from high-grade materials that will ensure the longevity of both your filter and your engine. It will also give you a consistency of filtering for longer, having to be maintained a lot less than other models.
| Pros | Cons |
| This model comes with both front and rear filtering media, which results in a practically pristine transfer of fuel from one tank to another. | Some users have complained that the treading for this model was not the same as the previous model of their Mopar filter. |
| The construction of this filter is highly durable, with a tightly sealed body that will not shatter or break under the stress of repeated vibrations. | |
| This is an OEM rated filter, meaning that it comes with a certificate of excellence and parts that can be easily replaced if damaged. | |
| This is one of the more popular filters on this list, coming with hundreds of positive reviews which might also have something to do with its decent price. |
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5. CARMOCAR Fuel Filter
Our next filter is one that will easily eliminate unnecessary damage, resulting in an engine that will last you for many years.
It has an extremely high-quality filtering system that will be able to fit the requirements of most 6.7 liter engines, making it the ideal fitting for your Cummins pickup truck – introducing the Carmocar Fuel Filter.
Firstly, this filter is one of the best budget options on this list, with a durable metal housing and components that are well-sealed to prevent leakage or breakages.
It has a high dirt capacity that will increase the smooth flow of oil and separation of water from fuel, filtering out all the unwanted objects.
| Pros | Cons |
| The sturdy construction – the metallic elements of this filter will prevent bending and warping through the intensive heat of your engine. | Some users have complained that this filter does not match up with the fitting of their old model, keeping their truck off the road for longer. |
| Installation – this is a great unit that you can use to fix to your car quickly and efficiently. It comes will a manual that will lay out the attachment in simple, plain language and illustrations. | |
| This has a very resilient filtering system technology, providing great flow between the steel tank and your combustion system. | |
| The price – you can pick this one up for only a few dollars, which will certainly appeal to those drivers who might want to spend a few hundred on filters every few years. |
- 【6.7L DIESEL Cummins ENGINES REPLACEMENT FOR】: 2013 2014 2015 2016 2017 2018 Ram 2500 Fuel Filter ,2013 2014 2015 2016 2017 2018 Ram 3500 Fuel Filter,2013 2014 2015 2016 2017 2018 Ram 4500 Fuel Filter,2013 2014 2015 2016 2017 2018 Ram 5500 Fuel Filter
- 【FRONT FILTER PART NUMBER】: 68157291AA 68065608AA, 680616344AA, FS53000, FFS20089, MO608, DF99085, WF10112, FF1279, BF46031, MO867, L6806F, 33255, DF401-AD, WF10255NP, FF1199, PF9870, FS53000 PTC GF401EX, FS43255, CS11037, 4947561; &68197867AA,
- 【FUEL FILTER WATER SEPARATOR】: 68197867AB,33183, G7740, PFB55412, GF819, G6597, BF7719, WF10112.
- 【QUALITY MATERIALS】 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.
- 【LONG LIFE-SPAN】: 6.7L Fuel filter water separator come with outstanding contaminant filter capacity. Multi-layer pleated filter papers allows lower flow restriction and higher dirt holding capacity;, effectively separates fuel and water, prevents your engine from damage caused by dust, dirt or foreign materials and help to provide a long, trouble-free engine life.
6. Atracypart 6.7L Cummins Fuel Filter
This next filter is from the company Atracypart, which has established a very successful career in manufacturing parts for cars and pickup trucks.
They have gone to extra lengths to create a model that will be completely secure against all intrusion from foreign objects, with a filtering media that is made from industry-standard components – introducing the Atracypart 6.7 Liter Cummins Fuel Filter.
This filter is made from anti-caustic housing that will be able to survive exposure to diesel for much longer than other models, with sealing that will prevent any oil from leaking into your hood and severely impeding the overall performance of your vehicle.
When it comes to longevity, having a filter that can withstand the severity of your engine’s internal pressures will be crucial.
| Pros | Cons |
| This has a multi-layered filter, which will result in much cleaner fuel running into your engine and much better performance from your vehicle overall. | Some users have complained that the sealant on this filter can start to corrode after a few months of use, resulting in leaks. |
| This increased fuel into your injector will mean that your vehicle will have increased power and speed, perfect if you’re using your truck for lugging items across large distances. | |
| The design of this unit is particularly resistant to rust and corrosion, which is very important for preserving its longevity. | |
| This is another reasonably-priced filter, so if you need to save a few extra bucks on your car parts, then we would recommend opting for this model. |
- REPLACEMENT FILTER: Keeping a clean fuel filter in your car can reduce damage done to your engine and other fuel delivery components. This fuel filter can capture 98 percent of water contaminants, ensuring a steady flow of clean, dry diesel fuel for optimal engine performance
- 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 diesel environment
- LONG LIFE-SPAN: The cummins 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
- REPLACEMENT FOR: With 6.7L DIESEL ENGINES | 2013 2014 2015 2016 2017 2018 Dodge Ram 2500 3500 4500, 2015-2018 Dodge Ram 5500
- REPLACE OE#: 68157291AA, 68065608AA, MO608, MO867, DF401-AD, DF410-AD, DF99085, WF10112, WF10255NP, FF1199, FF1279, BF46031, PF9870, FS53000, GF401EX, CS11037
7. Dodge Ram 6.7 Liter Diesel Fuel Filter Rear Water Separator
Our next filter is another Dodge Ram that does a great job of separating water from the fuel combustion mechanism, giving you a clean and smooth operation that will not cause your machine to decay.
This is specifically designed to give you the most in terms of frontal and rear filtration, easily able to cope with the additional power of a heavy-duty engine – introducing the Dodge Ram 6.7 Liter Diesel Filter Rear Water Separator.
The frame of this unit is very compact, with a 6 x 6 x 8-inch body, it weighs 11.2 ounces, which will make it easier to fit into the hood of your car. It has a protective media with a multi-layered system of around 5.0-microns that will sift out all the hazardous elements of your fuel.
| Pros | Cons |
| The filtering system is one of the best on this list, with a dual action control that comes in 5-microns thickness, which can remove the smallest paint chips and debris that will ultimately damage the inside of your engine. | Some users have complained that this unit comes with dents in the body which has ultimately affected this unit’s ability to perform. |
| This has both front and rear filter support, giving you that extra performance boost when you’re going on long-haul drives. | |
| The size of this filter is one of the smallest that we have on this list, making it ideal for anyone who might have limited room in their hood. | |
| This unit provides a highly-efficient separation of the water from the fuel, giving you clean fuel that won’t damage the inside of your steel tank. |
- Package Dimensions: 15.4 H x 11.1 L x 11.2 W (centimeters)
- Fit type: Vehicle Specific
- Country of Origin : United States
- Package Weight: 0.645 kilograms
8. Wix 33255 Fuel Filter
Our next filter will ensure a smooth transition of purified fuel into the combustion chamber, promoting maximum performance from your vehicle, with a single filter that is very reasonably priced.
This product has been thoroughly factory tested before use, ensuring that you have a safe product that will last for months, if not years – introducing the Wix 33255 Fuel Filter.
This unit has a decent micron rating that will sift out all the unwanted elements, great for use in a Ram 2500 or 3500, more than able to cope with the high performance of either.
The price is also very decent, considering this is a top-rated Amazon filter, you can be sure of its longevity and its durability.
| Pros | Cons |
| There are numerous convenient features with this filter system, it comes with a decent micron filtration system that will be perfect for sifting out your undesirable solids. | The micron rating of this filter has been reported as being too high by some users, actually impeding the flow of petrol into the tank. |
| It can withstand a high concentration of high-pressure heated fuel at an increased volume. | |
| This unit is very cheap, meaning that you could purchase them in bulk, having a few spare in your garage. Due to the durability of the materials, they will last for months if kept in the box. | |
| The quality control of this filter is incredible, Wix won’t let a single product leave their factory without having them pass strict quality-control tests. |
- The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories, and may arrive in a generic box
- Package Dimensions: 16.002 H x 11.43 L x 11.684 W (centimetres)
- Package Weight: 0.272 kilograms
- Country of Origin : China
9. Baldwin PF9870 Fuel Filter
Our next filter has been rated as one of the best for filtering out harmful pollutants from your tank and preserving the overall wearability of your steel fuel tank by over 30%.
It has a lightweight construction that will certainly help during installation, with a tightly sealed container that will reduce leakage – introducing the Baldwin PF9870 Fuel Filter.
This filter comes at an OEM standard of quality, which means that it has been rigorously factory tested before being put on the shelves.
It comes with high-quality pleated paper particles that will give you a high level of filtration, reducing mess and leakage in your hood, which will eventually compromise the quality of your engine.
| Pros | Cons |
| The lightweight construction – this is one of the best units to fit in your pickup or car, you can easily maneuver it into the smallest of spaces under your hood. | This one does not come with an additional O-ring protector, which might lead to a shorter lifespan than some of the other filters on this list. |
| This will ensure the separation of water from the burning fuel in your tank, ensuring a clean burn and an efficient running of the engine. | |
| The price – considering the quality of the features this filter system has, it’s amazing that you can pick it up for such a low price. This is ideal for families who own a pickup and want to spare themselves the cost of replacing expensive parts. | |
| You can install this unit in minutes with a few simple tools, this is perfect for those drivers who don’t want to spend money on an additional installation charge. |
- Package Dimensions: 15.5 H X 11.6 L X 11.7 W (Centimetres)
- Package Weight: 0.265 Kilograms
- Product Type:Fuel Filter
- Country Of Origin : United States
10. FS43258 Fleetguard Fuel Filter
Our final filter is by no means the worst, made by the renowned Fleetguard manufacturer, they are already well-established as reputable makers of Mopar and OEM products.
They are dedicated to getting their Cummins vehicles to run at the optimum efficiency, so when it comes to the range of features and quality of materials, they do not skimp – introducing the FS43258 Fleetguard Fuel Filter.
This filter will undoubtedly help improve the performance of your vehicle, built to last with a high-quality filtration system that will dispense with even the smallest particles from your fuel.
It has an emulsion water separator, which will ensure that the purification system runs smoothly and efficiently.
| Pros | Cons |
| You won’t have to replace this unit, you can simply remove the filters inside to give them a thorough clean before putting it back under your hood. | The price – this is one of the more expensive units on our list, although if you want quality then you’ll have to delve further into your wallet. |
| The quality of the materials used in this filter is amazing, with a metal housing that will be able to withstand plenty of intensive heat and pressure. | |
| Come with an additional O-ring that will absorb a lot of the vibrations that you will experience from your engine, making it very resistant to breaks and fractures. | |
| This filter is very well sealed and will reduce the likelihood of leakages which could compromise the integrity of your hood. |
- FS43258 Fleetguard Fuel, Water Sep (Pack of 2)
- FS_Filter in Filter. Overall Height 158.03 mm (6.222 inch). Largest OD 98.34 mm (3.872 inch). Largest End ID 20.6 mm (.811 inch)
- Emulsified Water Separation 95. Free Water Separation 95.
- Primary Applications Chrysler 68061634AA, Cummins 5257768. Cartridge Only. Can only be used to service a FS43257.
- Cross Reference: Donaldson P550908, Baldwin PF1392, Cummins 5257768, Hastings FF1177, WIX 33733.
Buyer’s Guide
Here are some things that you’ll want your 6.7 Cummins filter to provide:
What Fuel Type Does It Handle?
You’ll need to check whether your fuel filter is compatible with the type of fuel that your vehicle uses.
A lot of fuel filters will be able to adapt to many different fuel types, although you’ll want to make sure that it is specifically adaptable for diesel.
What Is Its Micron Rating?
The micron rating is basically how efficient is it at dealing with larger or smaller solid components that might damage your steel fuel tank.
For example, a 5.0-micron filter is regarded as a medium-level filtration system, with 3.0 being slightly larger.
What Is The Flow Rate?
This is how quickly and easily the fuel can flow from the petrol tank through your filter and into the engine.
If your fuel is interrupted, the likelihood is that your engine will not be able to start when you put your key in the ignition.
Frequently Asked Questions
What Happens If Your Fuel Filter Doesn’t Get Changed?
Over time, your filter will become clogged with rust and dust particles, eventually rendering it more or less unable to let fuel pass through. This will lead the engine to function less efficiently.
Here are a few things that can happen if you don’t change your filter regularly:
- Loss of engine power
- Stalling when towing
- Engine misfires
