10 Best Coolant Filtration System & Kits Reviews: Buyer’s Guide In 2023

The best Coolant Filtration System & Kits are one of the significant things every vehicle owner should consider. Here, we come up with the comprehensive review of coolant filtration kit for ford 6.0L diesel, ford 6.4L powerstroke, dodge ram 6.7 cummins, ram 5.9 cummins and jeep wrangler etc.

They enhance the performance of your engine as well as prevent damage to your cooling system.

When dust particles and other contaminants get into this system, they can weaken the heat capacity of the cooling system.

Even worse, these abrasive materials can harm the insides of your oil cooler and EGR cooler as well as the water pump bearings.

So, to prevent such issues in your engine, it is advisable to get a coolant filtration system.

These will improve your engine’s life and filter any harmful element in the coolant.

If you want to know more details about the coolant filtration systems, then, here is a guide to help you. In this guide, we will look at the best coolant filtration system in the market and its benefits.


Top Comparison of Best Coolant Filtration System & Kits

Sinister Diesel
‎Auto Express
Fleece Performance
Fleece Performance
‎Cummins Filtration

What is the Best Coolant Filtration System?

Sinister Diesel Coolant Filtration System for Ford 6.0L Diesel is the best overall product on our list for several reasons.

For starters, it comes with all hardware included, and a manual, so installation is certainly easy.

Moreover, it is a durable and reliable product, sure to remove harsh materials from your cooling system and extend its life.

Also, this best  6.0 Powerstroke coolant filter kit has a strong construction made of CNC machined billet 6061 aluminum to guarantee long life and efficiency.

Top 10 Best Coolant Filtration System Review

01. Sinister Diesel Coolant Filtration System for Ford 6.0L Diesel – best 6.0 coolant filter kit


Highlighted Features

  • Abrasion-resistant hoses
  • Prolongs the life of the oil and EGR coolers
  • Ensures optimal coolant flow
  • Should change the filter after 500 miles to 3,000 miles
  • Direct fit for Ford 2003 to 2007

Looking for the best coolant filtration system that will prolong your EGR and oil coolers?

Sinister Diesel Coolant Filter system for Ford 2003-2007 6.0L Powerstroke is right for the job.

For starters, it is designed to get rid of small and large debris from the system faultlessly.

Removal of harsh materials such as metal shavings or casting sand will cost the EGR cooler, oil cooler, and water pump last for a long time.

Besides, installation is simple since this 6.0 Powerstroke coolant upgrade kit comes with everything you need for the process.

Moreover, the manufacturer has used CNC machined billet 6061 aluminum to guarantee reliability, long-term use, and increase the lifespan of the engine.

The aluminum anodized construction filter block attaches to the given mounting bracket. As a result, there is no need for drilling.

If replacement is needed, then no worries as the filter can easily be removed.

Furthermore, this best 6.0 Powerstroke coolant filter comes in a customized format to match your truck model.

Typically, this product is best for the 2003-2007 Ford Diesel models along with many others.


  • Easy installation
  • Instructions included
  • Super quality and durable coolant filter


  • There may be leaks if not fixed properly

02. Mishimoto MMCFK-F2D-03BL 6.0L Powerstroke – Best for 6.0L Powerstroke


Highlighted Features

  • Ideal fit for Ford 2003 to 2007 6.0L Powerstroke
  • Installation is under 45 minutes
  • One-piece silicone hoses
  • Extends machine life
  • Anodized aluminum filter mount

Ford 6.0L Powerstroke engines usually have solid particles left from casting the engine.

As a result, this clogs up the truck’s EGR cooler and oil cooler among other important components and causes failure.

If you want to prevent your truck from clogs and failures, then the Mishimoto Powerstroke coolant filter kit can help.

Designed for 2003 to 2007 Ford 6.0L Powerstroke, this filter system comes with bracket mounts.

The latter attaches the WIX coolant filter and the CNC-machined 6061 aluminum filter to the radiator support on the passenger’s side.

In turn, this is the perfect side to remove and replace the filter easily. Also, the coolant filtration system will be the parallel side to the coolant system.

Besides, this 6.0L Powerstroke coolant also includes two brass ball valves, which make it easy to replace the filter.

Even better, the two silicone hoses come in a one-part design to reduce the chances of leaks. These arrive in several different colors to match up with any engine bay.

Installation is an easy process and can be done in less than 45 minutes.

However, the only downside is that this filtration setup does not include installation instructions”.


  • Easy installation
  • Quality product
  • Fits well with no leaks
  • Increases the life of the cooling system


  • No installation instructions

03. Coolant Filter System Filtration Kit – Best for 2003-2007 Ford 6.0 Turbo Cooler


Highlighted Features

  • Silicon hoses
  • All hardware components included
  • Protects harmful materials from 2003-2007 Ford
  • Includes one filter
  • Coolant filter
  • assembly

If your Ford 6.0L Powerstroke engine contains extra solid particles from casting the engine, then this might have clogged the coolers and other crucial engine components.

Consequently, this can lead to cooler failure and frustrations.

However, there is a way that you can prevent becoming a victim of clogs or cooler failure.

Purchasing this 6.0 Powerstroke coolant filter kit will ensure that your diesel engine functions for the longest time possible without failure.

It fits perfectly with 2003 to 2007 Ford E-series or F-series 6.0L diesel engines.

As time goes by, the coolant tends to get dirty and this can affect the performance of your ride.

But this filtration system will remove abrasive particles from finding their way to the 6.0L diesel engines, thus prolonging its life.

However, note that you may need to replace the filter after the first 500 miles.

Afterward, you will need to change twice after 3,000 miles, after which it can be a yearly thing.

Besides, the 6.0 Powerstroke coolant filter kit includes the necessary items required for installation including a filter, ball valves, hoses, etc.


  • Fits perfectly
  • Requires minimal effort to install
  • Easy to mount


  • No instructions included
  • Leaks if not correctly fitted

04. Mishimoto MMCFK-F2D-08BK Coolant Filter Kit – Best for 2008 to 2010 Ford 6.4L Powerstroke


Highlighted Features

  • Silicone hoses come in three colors
  • Includes a WIX coolant filter
  • Up to 45 minutes install
  • 6061 aluminum mount
  • All hardware included

Do not allow your vehicle to be a sufferer of cooler failure or clogs. While it is still early, you can bulletproof your truck’s engine and avoid any future embarrassments and costs.

Mishimoto MMCFK-F2D-08BK is an example of the best coolant filters kit that can help extend the life of your water pump, oil cooler, and EGR cooler.

These 6.4L filter systems are mounted parallel to the flow route of your coolant system.

As a result, this filters small amounts of coolant on each pass. Moreover, this is the best location where you can remove and replace the filter.

Mishimoto coolant filter can fit well the 2008 to 2010 Ford 6.4L Powerstroke.

What’s more, the kit includes a Wix coolant filter and a 6061 anodized aluminum filter mount.

There are also hoses, made of 100% silicone to increase durability and tolerance. These hoses come in three colors (blue, red, or black) to match any engine.

Moreover, the 6.4L Powerstroke coolant kit contains all components necessary to mount it on your Barnes equipment.

Installing is a simple process, which can take up to 45 minutes with no drilling required.


  • Perfect fit for the right truck
  • Everything needed for installation is included
  • Increases longevity of the cooling system


  • Needs assembling

05. Fleece Performance FPE-CLNTBYPS-CUMMINS-0607 Bypass Kit – Best for 2006-2007 Dodge 5.9L Cummins


Highlighted Features

  • Aluminum fitting material
  • Black anodized finish
  • A black braided nylon or stainless steel hose
  • Fit for trucks with automatic transmissions
  • Ensures consistent coolant temperatures
  • Has secondary thermostat

If your 2006-2007 Dodge 5.9L Cummins is still operating on an automatic transmission of over 350 horsepower, then it is time to get Fleece Performance Bypass Kit.

There is always high demand on extra cooling whenever the horsepower is high, and this can stress up the cooling system.

Consequently, the rear cylinders suffer from a lack of coolant flow, thus leading to high temperatures.

Moreover, this can cause lots of pressure to build up in the cooling system, and can even damage the freeze plugs or the small plugs found under the valve cover.

Thankfully, this Fleece 5.9L kit has a secondary thermostat, which operates according to the temperatures.

Thus, this allows the rear cylinders to function properly by receiving sufficient cooling before pressure builds up and creates a problem.

Besides, the kit also includes quality AN hose connections and O-ring fittings.

It’s worth noting that they come with your preferred choice of braided stainless steel and braided black nylon hoses to ensure no leaks during installation.


  • Two hose types
  • Installation can take less than 30 minutes
  • Comes with a secondary temperature operated thermostat
  • Durable and high-quality product


  • None

06. Coolant Filtration Filter System Kit – Best for 6.7L Cummins Diesel


Highlighted Features

  • Compatible With 2007 to 2012 Dodge Ram 2500 and 3500 6.7L Cummins Diesel Pickup
  • Requires no drilling
  • WIX filter
  • Prevents premature wear of the oil and EGR cooler and water pump
  • CNC machined billet 6061 aluminum filter block

A coolant filtration system is not just meant for old engines.

Even new ones can be contaminated by harmful particles such as casting sand left from manufacturing, mineral deposits, rust, or metal shavings.

If any of these get to your cooling system, then it can diminish its ability to absorb heat and this can expensive damage to your truck.

Cummins 6.7L Turbo Diesel is known to be the powerful option for RAM 2500 and 3500 trucks.

Therefore, a super engine like this needs proper maintenance to extend its life.

If you are looking forward to doing so, then this coolant filtration system from GAM is the right choice.

Firstly, this filter kit comes with all the parts you need for mounting.

That includes silicone hoses, a coolant filter, a mounting bracket, a filter block, etc. Therefore, the installation can be a straightforward process.

Besides, the filter block has a CNC machined billet 6061 aluminum construction for durability.

We recommend replacing the first filter at 500 miles, then the second and third ones at 3,000 miles each.  After that, the filters can be replaceable after one year.


  • Removes contaminants that may damage the engine
  • Everything for easy installations is included
  • Perfect 2007 to 2012 Dodge or RAM diesel engines
  • Aluminum filter block for prolonged service


  • Improper filter fittings

07. Fleece Performance Engineering FPE-CLNTBYPS- Coolant Kit – Best for 6.7L Dodge or RAM Cummins Diesel


Highlighted Features

  • 7 pounds weight
  • Includes a hose, AN O-ring fittings, and hose brackets
  • It fits Dodge or RAM 6.7L diesel

For better engine performance, this coolant bypass kit will fit just right.

Fleece Performance Engineering is a leading manufacturer in the diesel performance products industry.

One of the common issues on the 6.7L Cummins is that its rear cylinders undergo a lack of proper coolant flow.

Due to this, the best Coolant Filtration System & Kits have extremely high coolant temperatures.

As a result, this can build up excessive pressure, which can then blow out the freeze plugs or the small plugs below the valve cover, and resulting in failure.

So, if you want to solve such issues, then you will need the FPE-CLNTBYPS- Coolant Kit. This is certain to solve the problem before extreme pressures result in a hitch.

One way this kit works is by lowering the coolant temperatures in the rear cylinders.

Moreover, it ensures constant temps in all the cylinders while preventing damage to the coolant due to pressure.

Other than that, the kit is inclusive of AN O-ring fittings, which prevent leaks during the installation, braided hose, and hose brackets.

Note that this kit is a direct fit for Dodge or RAM 6.7L Cummins.


  • High-quality components
  • Simple to mount
  • Keeps engine cooler


  • Installing can take time

08. Maintenance Filter Kit for ISX Cummins Pre- 2010 Engines – Best for ISX Cummins Pre- 2010 Engines


Highlighted Features

  • Pack of three: 2 fuel filters and one lube filter
  • Removes contaminants from the cooling system
  • Appropriate fit for ISX Cummins Pre- 2010 Engines

How much dirt or contaminants are reaching your ISX Cummins Pre- 2010 engines?

Any small or high levels of harmful particles in your oil can lead to premature component wear and failure.

That is why it is a good idea to avoid any future expensive costs through proper maintenance.

If you wish to extend the life of your truck’s cooling system and engine, then the Cummins Filtration kit can be the ideal choice.

For starters, the best Coolant Filtration System & Kits come in a pack of three (2 fuel filters and 1 lube filter).

The best Coolant Filtration System & Kits can remove impurities like metal shavings or casting sand. By doing so, it will be adding life to the oil cooler, EGR cooler, and water pump.


  • Two fuel filters
  • Good quality and durable
  • Easy to install


  • Have to be replaced regularly

09. Mishimoto MMCFK-JK-12BK Coolant Filter Kit – Best for 2012 to 2018 Jeep Wrangler JK 3.6L


Highlighted Features

  • Wix coolant filter
  • Direct fit for 2012 to 2018 Jeep Wrangler JK 3.6L
  • Installation under one hour
  • Anodized 6061 Aluminum Filter Mount
  • Silicone hoses

Unfortunately, for the owners of the 2012 to 2018 Jeep Wrangler, clogging of the cooling system is a regular thing.

Replacing it can even be more frustrating and a costly process.

Usually, engine wear can introduce dangerous elements into the cooling system, which can cause damage to it.

2012 to 2018 JK is more prone to havoc. And as you know a clogged coolant core is inconvenient, especially during the cold season, which can leave you out in the cold.

Luckily, this Mishimoto coolant filtration will help keep away anything that is not meant to be the engine out. That includes even very small particles as 27 microns.

Installing this direct-fit kit is possible in less than one hour, thanks to the all-inclusive package.

Fixing the silicone hoses is a simple process and includes ball valves for a leak-free and durable cooling system.


  • Filters harmful particles from the Jeep’s cooling system
  • Clean and easy install
  • No leaks
  • No more clogged cooling system


  • Missing parts

10. Mishimoto MMTC-WRA-07BK Transmission Cooler – Best Transmission Cooler for 2012 to 2018 Jeep Wrangler JK 3.6L


Highlighted Features

  • Number of cooling rows: 19
  • Cooler Type: Stacked plate
  • Weight: 4.54 pounds
  • Perfect for 2007 to 2011 Jeep Wrangler JK

Mishimoto appears on this list with another quality product – Mishimoto MMTC-WRA-07BK.

Jeep Wrangler trucks are known to have elevated transmission fluid temperatures, especially during hot climates.

And this can be a huge problem for your truck.

However, you can reduce the high temperatures through the Mishimoto transmission cooler, designed for the 2007-2011 Jeep Wrangler.

Mishimoto MMTC-WRA-07BK is a stacked-plate transmission cooler with 19 cooling rows.

The latter ensures supercooling for your transmission as well as increases its longevity.

Besides, the kit has precision-engineered brackets, which can be used to mount the large cooler at the front.

As a result, this maximizes the airflow and provides an efficient cooling effect.

Once the transmission fluid temperature reduces, it promotes vehicle safety and diminishes premature damage.

In terms of installation, then there is nothing to worry about. All hardware and lines required for an uncomplicated installation comes with the kit


  • Highly effective and durable
  • Direct fit
  • Easy installation
  • Worth its value


  • Installing instructions are missing

How We Picked Best Coolant Filtration System Kits

A coolant filtration system can prolong the life of your oil cooler, EGR cooler, and water pump among other coolant components.

That is why you need one, which matches your car model and preferences.

However, there are loads of coolant filtration systems in the market and you can easily get confused with those choices.

Fortunately, this buying guide will help you pick the best coolant filtration system.

Remember that a good coolant filter should be able to remove contaminants such as casting sand, metal, or any other solids from the system.

In turn, it will prevent damages to your coolers and water pump. Nonetheless, not all products can be effective or reliable.

Hence, before purchasing a coolant filter system, you need to consider a few factors.

These include the type of filter, the material used, ease of installation and so much more.

Below, we are going to look at some of the important factors one needs to confirm when buying a coolant filtration kit.

Filter Life and Replacement

Filter life is an important factor to consider as it informs the truck owner when it will need a replacement.

The best 6.0 Powerstroke coolant filter will need a replacement after 500 miles, while others will need one after thousands of miles.

Others will require a change after a few miles, then annually.

For instance, the first replacement can be done after 500 miles, then the second and third after 3000 miles and finally after every year.

So, it all depends on the quality of the product. Most manufacturers will advise on when to change the filter replacement on the instructions or their website.

Just ensure to confirm that before going for a product.

Ease of Installation

Certainly, no one wants a coolant filter that is difficult to install or will need extra costs for the process.

Therefore, it is worth checking if the best Coolant Filtration System & Kits is easy to install through reviews and ratings.

Besides, a good bypass kit should come with all hardware included to make it a much simpler task.

The best coolant filtration system in the market has mounting brackets, which are easy to fix and require no drilling.

Furthermore, verify if the installation is done in the best direction with the coolant flow.

This will make it easier to replace the filter and improve the coolant’s performance.

Most filtration systems can be installed in under one hour while others in a few minutes.

Additionally, instructions attached to the kit will always come in handy. So check whether the product comes with clear instructions about the installation procedure.

Types of Filters

Filters are determined on several factors:

  • Filter material
  • Materials they can filter
  • Filter construction
  • How much of contaminants they can trap
  • The durability of a filter

First things first, you need to confirm the filter construction for durability purposes.

Some of the common filter housing materials include clear hi-temperature polymer, brass, and aluminum.

The polymer filter is helpful when the engine is hot and in cases where removing the radiator cap is dangerous.

Besides, the clear polymer allows observation of the coolant.

Thus, one can observe the particles trapped in the filter and know when to replace it before it has clogged.

On the other hand, aluminum filters are the ideal choice for trucks with high-performance engines.

Unfortunately, you cannot see the particles in the filter and you will need to remove them to check their content.

Additionally, confirm how much material the filter can capture. If possible, check whether it can trap even the tiniest particles for an effective system.

Type of Engine

Before going for the best 6.0 Powerstroke coolant filter, it is worth checking your type of engine.

Keep in mind that different most manufacturers create filters that are only suitable for specific trucks and their engine capacity.

But there are also universal coolant filter kits, which also serve the same purpose. Just make sure that the product is reliable, efficient, and from a reputable company.

FAQs of Best Coolant Filtration System

  • How do I install a coolant filtration system?

The best Coolant Filtration System & Kits should come with an installation guide with clear step-by-step instructions.

Normally, this is an easy process and the truck owner can do it without any professional assistance.

The installation can only take a few minutes or up to an hour depending on the product.

To install a coolant filtration kit, then follow the steps below:

Firstly, ensure that you have the right product, a direct fit for your truck. Every filter manufacturer creates a product that matches different car models.

Once you have hold of your kit, check to see if all the hardware needed is in the package.

Thirdly, ensure that the coolant system is cold, before trying to install the kit.

Note that you will be opening the coolant system, thus losing some coolant. If hot, it can wound you.

Make sure to connect each item in its place according to the instructions.

However, if no manual came with the kit, then do not worry. You can always find tons of tutorials online.

Here is a good example of an instructions video showing you all the steps to install a sinister coolant filter:

  • Why do some engines come without a coolant filter?

Some truck and engine manufacturers think that the filters are not necessary.

  • Should I have a coolant filter even though I have never experienced coolant system problems?

It is almost impossible for a diesel engine to have never had coolant issues. This is a common concern, which you will experience at some point.


So if you have not yet faced the problem, it is likely that you will do in the future. Prevention is always better than cure.

Therefore, it is a wise idea to consider the best Coolant Filtration System & Kits before it is too late as it can cost you much more to repair the coolant.

In short, consider it as a low investment for your truck.

  • Why should I have a coolant filter system? What are its benefits?

A coolant filtration kit can add life to your diesel engine.

Dangerous deposits like rust, metal shavings or mineral deposits can damage your EGR cooler, oil cooler, and water pump too.

However, a filter kit can block such contaminants before they become a nuisance to your truck. Therefore, some of the benefits of getting a filter system include:

  • Less coolant system equipment replacement
  • Less breaking down and downtime
  • Longer machine life
  • Reduced costs
  • Increases operator safety
  • Less machine maintenance
  • A clean coolant machine prevents future problems


  • How does a coolant filtration system work?

The coolant filter system removes the loose particles in the cooling system.

This, in turn, gives your radiator hoses, water pumps, and the entire cooling system enough protection from abrasive materials.

However, the desirable elements such as the actual chemicals are not removed.

In short, this is a bypass system, which filters a small amount of coolant in each pass.

Usually, the best Coolant Filtration System & Kits will include a filter with a quality filter block. The latter will trap and prevent contaminants from going further into the system.

  • How often should I replace my coolant filter?

Replacement of the filter depends on the product. For instance, some products will need a change three times after a couple of miles, then yearly. So, make sure to check this with your product supplier.

  • Which is the best coolant filtration product?

Kindly, note that every coolant filter is designed for a specific car model.

Therefore, if you are looking for the best filter for Ford 2003-2007 6.0L Powerstroke, then Mishimoto MMCFK-F2D-03B or Sinister are the best options.

You can check our list to find the best product that is a direct fit for your vehicle.

  • Does my new engine require a coolant filtration system?

It is worth noting that the coolant filtration system is not just meant for old engines. Many diesel engines are cast using sand during the manufacturing process.

Nonetheless, not all sand is removed completely from the system. Over time, the sand finds its way into the system and wears away the hoses, radiators, and water pumps.

Thus, it is only through the removal of this sand through a filter, which can boost the life of the water pump and other coolant components.

  • Are instructions available in all filter products?

Most kits come with installation instructions. But a few of them do not have one. Just confirm if the supplier has included one in the package.


Coolant filtration systems have multiple benefits for your vehicle.

With many best Coolant Filtration System & Kits options available in the market, it can get overwhelming to choose the right one.

But this guide is certain to help you pick the best coolant filtration system.

However, remember that these are performance aftermarket products.

Thus, you should only pick a quality, reliable, and durable product. A good filtration kit should remove debris from the coolant.

Even better, it should get rid of as much as 90 percent of coolant waste and adjust its concentration.

Besides, the best 6.0 Powerstroke coolant filter is easy to install. So, you will probably not need professional help or further costs.

In conclusion, the best Coolant Filtration System & Kits should prevent clogging and damage to the cooling system.

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