Best Cummins Radiators 2020: A Class Apart in Efficiency and Effectiveness

Do you need the Best Cummins Radiator to keep your engine cool and running?

If yes, then this guide is for you.

We know how important a radiator is in the life of an engine. Also, we understand how difficult it is to find a radiator that is a perfect fit and does not leak.

Moreover, finding all of this at a reasonable price is the agenda.

No need to worry: We have just the thing for you.

Our comprehensive guide on the 10 Best Cummins Radiators will help you make an informed decision about the radiator you want to buy.

One should never compromise on quality.

Moreover, a radiator is a thing on which your whole engine depends.

Therefore, we have compared the 10 best radiators in the market for your ease, so you can choose the best amongst the best.

Comparing The Best Cummins Radiator: 100% Aluminum Made, Effective and Cool

RadiatorsWeightRows 
Mishimoto Silver Dodge 6.7L38 lbs2 Check Price
Mishimoto Dodge 5.9L38 lbs2 Check Price
Stayco Radiator Dodge19.95 lbs2 Check Price
OzCollingParts Dodge Ram35 lbs2 Check Price
Klimoto Radiator Dodge6 lbs2 Check Price
Blitech All Aluminum33.1 lbs2 Check Price
Alloyworks Row Dodge22.8 lbs3 Check Price
Sunbelt Radiator For Dodge25 lbs2 Check Price
G-Plus 3 Row Core20.3 lbs3 Check Price
Cooling Care Row Core20.1 lbs3 Check Price

Best Cummins Radiator

1. Mishimoto Silver MMRAD-RAM-10 DODGE 6.7 L Direct Fit, Two-Row Core With Life Time Warranty

Mishimoto Silver Dodge 6.7L

VIEW ON AMAZON

A factory-installed radiator can only give you an average performance. Mishimoto provides you with radiators have increased capacity.

You can easily upgrade your radiator without any hassle as it can directly fit the 2010- 2012 6.7L Cummins Radiator.

You must be wondering if it can be installed in all types of trucks? Well, you are in for a surprise.

You can easily install it in any type of truck, irrespective of what the truck is used for.

Whether it is used for normal driving around or heavy-duty tasks, this radiator is the product for you.

It is important to upgrade your factory-installed radiator for better performance of the vehicle.

It features A two-row core which is very lightweight. It is made of 100% brazed aluminum.

Moreover, as an increased thickness of almost 19% when compared with the factory set radiator.

Along with this, the overall size of this radiator is 36.15 x 34.15 x 6.25 and a 26.7 x 32.9 core size.

You must now be thinking what is the use of all these specifications? All of this, coupled with a magnetic drain plug and high-pressure cap makes it one of the Best Cummins Radiators available in the market.

Last but not the least: This radiator has been specially designed to increase the functioning of the engine, to give you maximum cooling and to put a stop to the engines of your truck from overheating.

As if this was not enough: You get a lifetime Mishimoto warranty with this radiator.

Pros
  • Direct fit for 2010- 2012.
  • Economical
  • Magnetic drain plug.
  • High-pressure radiator cap.
  • Better cooling capacity.
Cons
  • A little heavy.
Mishimoto MMRAD-RAM-10 Performance Aluminum Radiator Fits Dodge...
2 Reviews
Mishimoto MMRAD-RAM-10 Performance Aluminum Radiator Fits Dodge...
  • Direct fit for 2010-2012 Dodge 6.7L Cummins
  • Overall Size: 36.15” x 34.15” x 6.25” / Core Size: 26.7” x...
  • Inlet & Outlet: 1.75” / Core Thickness: 1.96” / Tank Wall...

2. Mishimoto MMRAD-RAM-94 DODGE 5.9L Aluminum Radiator With a Brazed Core

Mishimoto Dodge 5.9L

VIEW ON AMAZON

Looking for a direct fit for your 1994 2002 5.9L Dodge? Most of the time, the issue I face while buying a radiator is that it simply does not fit.

Well, this is a direct-fit for the 1994-2002 5.9L Dodge Cummins.

Moreover, you will not need to spend hours or a lot of cash in the installation process. As it is a direct fit, so all you need to do is open it up, take out the old radiator and get the new one installed.

Hence, you save on cash and time both.

You must be wondering why do you need an upgrade? A factory-installed radiator is not that powerful. Also, it will not give the performance required by a heavy truck.

Another important thing is: You need a lot of power and strength to haul, tow and drag materials on the truck.

Therefore, a factory set radiator cannot give you the cooling required to keep your truck cool.

As a result, you will face problems.

On the contrary, this radiator has a properly brazed core made up of aluminum.

As if that was not enough: Apart from the aluminum core, it also features a TIG-welded end tank.

What use will that be? Well, it increases the reliability, performance and gives you increased durability.

Talking about the specifications: It has a core size of 36.42 x 19.21 and a 2.44 core thickness.

Along with this, the overall size of this radiator is 45.4 x 21.9 x 4.8

Pros
  • Big size.
  • 08 tank wall thickness.
  • Direct fit for 1994- 2002
  • Economical
  • Higher cooling capacity.
Cons
  • Might leak.
Mishimoto MMRAD-RAM-94 Performance Aluminum Radiator Fits Dodge...
18 Reviews
Mishimoto MMRAD-RAM-94 Performance Aluminum Radiator Fits Dodge...
  • Direct fit for the 1994 to 2002 Dodge 5.9L 12V/24V Cummins
  • Overall Size: 45.4 x 21.9 x 4.8 / Core Size: 36.42 x 19.21 / Rows: 2
  • Inlet and Outlet: 1.77, 1.97 / Core Thickness: 2.44 / Tank Wall...

3. CU1553 Radiator Replacement 100% Aluminum, TIG- Welded End Tanks

Stayco Radiator Dodge

VIEW ON AMAZON

This is a perfect replacement for the Dodge Ram 5.9L Diesel Turbcharged 1994-2002.

You must be knowing that a normal radiator cannot give you the cooling effect required in your diesel truck.

Therefore, you need something more powerful and efficient than it.

No need to look anymore: This is the radiator for you. It will give you increased performance in terms of cooling effect.

Moreover, the pure aluminum core lets it cool down easier and faster than the original radiator.

Therefore, it is an excellent replacement for the original one.

Why would you want to upgrade the original radiator? Well, because the original one is not made for outstanding performance. It can only perform for any normal truck, which is used for driving.

On the other hand, when you use the truck for powerful things like hauling and towing, you need more power and hence need increased cooling.

The radiator will need to work more. Therefore, this aluminum core radiator does the thing for you.

What else does it offer? Well, the core of the radiator is 36 x 19-3/8 x 2-1/4 inch.

It is made of the best materials and that is one reason for its increased performance.

And the best part is that: It can fit both a manual as well as automatic transmissions.

Moreover, it is backed by a 1-year warranty by the manufacturer.

Pros
  • 100% aluminum core.
  • Replacement for Dodge Ram 5.9L Diesel Turbocharged 1994-2002
  • Increased Performance.
  • TIG-welded end tanks.
Cons
  • Not square.
STAYCO CU1553 Complete Aluminum Radiator
30 Reviews
STAYCO CU1553 Complete Aluminum Radiator
  • Package Include: 1pc Aluminum Radiator
  • Radiator Core Size: 36 x 19-3/8 x 2-1/4 inch
  • Radiator Inlet: 1-3/4" Diameter; Radiator Outlet: 2" Diameter

4. OzCoolingParts 2 Row Radiator, Aluminium With High Performance

OzCollingParts Dodge Ram

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Who does not want the best? Surely, everyone.

This is easily the Best Cummins Radiator.

You must be wondering how can we say this? Well, it is of the topmost quality. It is made of 100% aluminum.

As a result, the cooling performance increases to almost 35-45%.

Amazing, isn’t it? Additionally, it has been tried and tested. Therefore, I can personally guarantee the performance of this radiator.

Moreover, it does not use epoxy.

What does that mean? Well, it means that it is not a low-quality product. It has been properly welded by TIG.

Therefore, the quality is maintained throughout its lifetime.

I always think that the factory- set radiators are no match for these specialized ones.

Moreover, the performance the specialized ones give is no match for the factory set ones.

Why is that so? All of this is because of the innovative design, manufacturing technology and amazing control on quality.

One thing to remember is: You will not get any instructions on how to install this.

As it is a professional matter, you need to ask a professional to come and install it.

Moreover, it is highly recommended that you seek professional help.

Who does not like a money refund? Furthermore, quality commitment is ensured by the fact that the company has provided a full money-back guarantee.

Yes, you heard that right: If you do not like your radiator, you have the option of calling up the company and if your reason is valid enough, you will get a money refund.

As if that was not enough: You even get to keep the radiator.

Pros
  • Money-back guarantee.
  • Increases performance by 35-45%
  • 100% aluminum core.
  • Lightweight.
Cons
  • It is expensive as compared to other radiators.
OzCoolingParts 03-10 Dodge Ram-Series Radiator - Pro 2 Row Core...
3 Reviews
OzCoolingParts 03-10 Dodge Ram-Series Radiator - Pro 2 Row Core...
  • 2 ROW RADIATOR: Full T-6061 Aluminum Construction. All Item Is 100%...
  • HIGH PERFORMANCE: Racing Design/Improves Cooling by 35 -45% Temp.
  • EASY TO INSTALL: Light Weight Direct Bolt-On OEM Fitment or...

5. Klimoto Radiator Polyurethane, 10% Higher Performance

Klimoto Radiator Dodge

VIEW ON AMAZON

Klimoto has focused specifically on making radiators. As a result, they have come up with an amazing product. It meets all quality standards. It is specially designed to meet the OE specifications. Therefore, quality assurance is not something to worry about for this radiator.

Looking for something which does not leak? Many reviews of various radiators show one common problem is that they leak. Klimoto has paid special attention to this fact and come up with a radiator that simply does not leak.

How have they done that? Well, they have a triple leak assurance system.

Yes, you heard that right: Not 1, nor 2 but 3 layers of protection to protect the radiator from leaking. Want to have a fit, the first time, every time?

No need to fret: This will give you a perfect fit, every time.

Moreover, to give increased performance, a special folded fin design is installed.

What this does is: It increases the cooling capacity and in turn, increases the performance of the radiator on a whole.

Another amazing feature is thermal cuts. The specially designed thermal cuts increase the performance of the radiator by almost 10% as compared to other radiators.

Moreover, the thermal expansion decreases the failure of the radiator by letting the core expand and contract more than normal ones.

As a result, the radiator’s performance increases manifold.

Last but not least: It is very lightweight. It weighs only 6 pounds.

Also, the price is very economical as compared to other products of its class.

Pros
  • Polyurethane packaging protects the radiator.
  • The thermal cut increases performance by 10%.
  • Lightweight.
  • Economical.
  • Triple leak assurance.
Cons
  • Cracked at times.
Klimoto Radiator | fits 1994-2002 Dodge Ram 2500 1994-2002 Dodge...
21 Reviews
Klimoto Radiator | fits 1994-2002 Dodge Ram 2500 1994-2002 Dodge...
  • VEHICLE SPECIFIC - Klimoto radiators are designed and manufactured to...
  • VIRGIN ALUMINUM - We use virgin aluminum stock to ensure purity of...
  • FOLDED TUBE DESIGN - Folded (B-type) tubes provide increased coolant...

6. Blitech 2 Rows All Aluminum, 2 Row Core With High Performance

Blitech All Aluminum

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Do you own multiple trucks? Want one radiator that can fit many models? Well, this is the product for you.

One model fits all: Be it any model from 2003-2010 of the Dodge Ram 2500 6.7L and 5.9L.

All you need is a Blitech radiator.

Amazing, isn’t it? Well, we are just starting about the features.

Having a core size of 27.0″x 28.1″x 1.34″ gives it an edge over the rest.

Moreover, the performance also increases with a bigger core.

Want to know more? A factory set radiator does not give you the performance to match the power of a diesel truck. Once you use the truck for towing and hauling, you need more power.

Hence, you need an upgrade.

With the Blitech radiator, you get a much higher performance because of the pure aluminum core. Because of the nature of the aluminum, it absorbs heat better and in turn, gives you a much higher cooling effect.

We haven’t talked about inlet/outlet yet: Coming to that, a strong inlet/ outlet of 1.97″/1.97″ exists in this radiator.

Worried about epoxy being used in it? No need to panic.

With this radiator, you will only get the best. Because it is purely TIG welded. You will not have to compromise on quality at all.

All of this and that too at such an affordable price.

What more can one ask for? I always think How To Remove 6.7 Cummins Radiator? Well, after so much research I have concluded that you always need professional help to remove and replace the radiator.

Pros
  • TIG-welded.
  • 100% aluminum cores.
  • Has a dual-core.
  • Fits in many models.
  • Affordable
Cons
  • On the heavier side.
Blitech 2 Rows All aluminum Radiator Fits 2003 2004 2005 2006...
1 Reviews
Blitech 2 Rows All aluminum Radiator Fits 2003 2004 2005 2006...
  • Fits: 2003 2004 2005 2006 2007 2008 2009 2010 DODGE RAM 2500 5.9L 6.7L...
  • Core Size: 27.0"x 28.1"x 1.34"
  • Inlet/Outlet: 1.97"/1.97"

7. 1994-2002 3 Row Radiator 3 Row, Efficient, Light Weight With Higher Cooling

Alloyworks Row Dodge

VIEW ON AMAZON

Specifically designed for the Turbo Diesel 1994-2002 and also the Dodge Ram 2500/3500 5.9L, this radiator will give the best.

As it is specifically designed for these models, you will not need to worry about the specifications and whether it will match or not. The fact that it has been designed for these shows that it is a perfect fit.

You must be wondering why do you even need an update? Well, everyone wants to have the best. The factory-installed radiator can only give you an average performance.

Hence, if you require anything more than that, you surely need an upgrade.

Yes, you heard that from us: With its 3 rows, this radiator is the best of the lot. Having 3 rows gives it increased performance and it gives you more cooling as compared to the 2 rows one.

All 3 cores are made of pure aluminum. As a result of this, the cooling effect is increased. Because aluminum does not let the heat get to the engine and cools it down effectively.

Moreover, it not only gives an increased performance but increases performance to almost 45%.

To add to it:

It is very lightweight, having overall dimensions of 47.6 x 24.4 x 7.1 inches. It is perfect for a regular radiator.

Pros
  • Affordable
  • 3 rows.
  • Aluminum made.
  • 45% more cooling.
Cons
  • Leaks sometimes.
1994-2002 3 Row Radiator for Dodge Ram 2500/3500 5.9L Turbo...
11 Reviews
1994-2002 3 Row Radiator for Dodge Ram 2500/3500 5.9L Turbo...
  • ■ Please confirm the brand: ALLOYWORKS! For Dodge Ram 2500/3500 5.9L...
  • ■ Core Size: 36-3/7"(H) x 19-1/5"(W) x 1-5/7"Core Thickness
  • ■ Overall Size: 45-2/5"(H) x 21-8/9"(W);; Inlet/Outlet: 1-3/4"/2"

8. Sunbelt Radiator Lifetime Warranty With Easy Installation

Sunbelt Radiator For Dodge

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Who wants to go through the hassle of adjusting the radiator again and again? Not us, surely not you either.

The best thing one can get is to have a radiator that needs no adjustment and fits in.

With this radiator, you will not need to bother about any adjustments and all you need to do is to ask someone to come and fix it.

On the contrary, because of its lightweight and ability to easily fit into anything, be it a 2006 RAM, 2500 5.9L Cummin or a 2005 Dodge, it fits perfectly.

If you have any know-how of automobile parts, you can easily install it yourself.

A point to remember is: That it does not come with an installation manual.

Therefore, if you do not know how to install it you will not be able to alone.

Another amazing feature is: When we talk about features, another one in this radiator is that being lighter than the rest it still can hold up to pressure.

Yes, that is right: The pressure is withheld because of its pure aluminum core. It can absorb all the heat and does not pass it on to the truck. It means that cooling performance is increased manifold all because of a little detail.

Furthermore, you can easily change the radiator once it starts giving you issues. The price is economical. You get all these features for a very nominal fee.

As if this was not enough: You will get a lifetime warranty with this radiator.

Yes, that is right: You can invest it in one time and reap the benefits for as long as you want.

Pros
  • Lifetime warranty.
  • Aluminum core.
  • Economical.
  • Fits perfectly.
  • Lightweight.
Cons
  • The holes don’t line up perfectly.

9. 3 Row Core Full Aluminum Aluminium Made With Extra High Cooling Capacity

G-Plus 3 Row Core

VIEW ON AMAZON

Do you want to have the best radiator for maximum cooling? We all know that the factory-fit radiators do not give a high level of performance. They are just fit for normal running vehicles and that too not under pressure.

But, if you are looking for something to handle the pressure of your truck, you should go for this G-pus radiator.

Why do we say this? Well, it is a full aluminum radiator. This means that it does not let the pressure get to it. This gives it an edge over the other radiators in the market and makes it one of the best in cooling.

Moreover, it is designed in such a way that it provides the maximum cooling to save your engine from an engine failure.

How does it do that? It keeps the engine cool because of its aluminum core and does not let the heat get to it.

As a result, the life of the truck’s engine also increases.

Another added feature is: The fact that the radiator is made from pure aluminum is a driving force in almost a 40% increase in cooling.

You must be knowing about a temperature surge in your vehicle.

The G-force radiator saves your engines from any such type of surge by keeping the temperature low and maintained.

It can easily be adjusted in the 1987-2006 Jeep Wrangler and 1987-2004 Jeep Wrangler YJ GM Chevy V8 conversion.

Apart from all these features, it has a 1-year warranty also.

Pros
  • Direct fit.
  • 3 Row radiator.
  • Extra cooling.
  • 1-year warranty.
Cons
  • The radiator cap is not perfect.
Sale
3 Row Core Full Aluminum Racing Radiator Replacement For Jeep...
12 Reviews
3 Row Core Full Aluminum Racing Radiator Replacement For Jeep...
  • For 1987-2006 Jeep Wrangler YJ TJ w/Chevy Engines,1987-2004 Jeep...
  • Inlet/Outlet Size: 1.5''/1.8'', Row: 3 Row
  • 3 ROW Aluminum Radiator - The Radiator is made of full T-6061 aluminum...

10. Coolingcare 3 Row Core – Exclusive Tube Design With High-Pressure Cap

Cooling Care Row Core

VIEW ON AMAZON

Want to be sure that the radiator you are buying is fully inspected? Well, one less thing to worry about when you buy this radiator.

It has been inspected and has passed all the quality standards.

Also, it has a high-pressure cap and a magnetic drain plug made of brass.

All these things combined make it one of its kind.

Moreover, because of its strong aluminum core, the cooling capacity is increased to almost 25%.

You must be wondering: How is that even possible? Well, it does not let your truck overheat by maintaining the cooling pressure of the engine. It does so because of its 3 rows of aluminum core. These rows absorb heat and let the engine cool down while exerting pressure.

Furthermore, the core is lightweight. Hence, it can hold up more coolant than its counterparts.

Want something that fits the first time? With this radiator, you will not need to worry about either cutting or adjusting it to fit in. It complies perfectly with the OEM fit.

It is also a direct fit with multiple models namely, 91-93 Dodge W350 w/ 5.9L Cummins Engine, 91-93 Dodge D350 w/ 5.9L Cummins Engine, 90-91 Dodge Ramcharger w/ 5.2L/5.9L Gas Engine, etc.

Moreover, it has a 1-year parts warranty.

The Cherry on the cake is: You have the option of 30 days return. If you are not satisfied with the product, you can return it within 30 days.

Pros
  • Direct fit in many models.
  • 3 rows.
  • 25% increased cooling.
Cons
  • It can leak sometimes.
CoolingCare 3 Row Core Radiator for 1991-1993 Dodge D250 D350...
1 Reviews
CoolingCare 3 Row Core Radiator for 1991-1993 Dodge D250 D350...
  • Overall Dimensions: 36.5'' x 23.3'' ,Core Dimensions : 25.98'' x...
  • Inlet& Outlet Connection Diameter: 1.7''& 1.9''
  • Aircraft 5057-aluminum construction includes high-pressure rad cap and...

Cummins Radiators Buyer’s Guide:

Cummins Radiator Buying Guide

Want to buy the best radiator for your car? Our buyer’s guide will surely aid you in coming to the best decision.

Following we have discussed a few points to keep in mind while going to buy a radiator for your vehicle.

What Material Am I Looking At?

First things first:

As you know, a radiator will be dealing with cooling off your engines.

Therefore, you need to look for the best material with which it can be made up of.

Usually, Aluminum is what you are looking for.

The fins of aluminum not only let the coolant pass easily, but it also decreases erosion and increases durability.

The Tubes Should Be Wide:

Looking at it logically, we can easily understand why wider tubes are required to evaluate a radiator. The wider and stronger the tubes are, the more easily a larger quantity of fluid can run through them.

Also, the chances of a radiator breaking down with wider tubes are less.

Therefore, go for a radiator whose tubes are wider.

You Need a Radiator Fan to Cool Things Off:

A fan is an integral part of the radiator. The electric fan saves power and energy, whereas mechanical fans can consume too much energy. Some mechanical fans can consume up to 20 Horsepower.

Can you imagine how much power that is? It is a lot. So, when you are looking for a radiator, check what type of fan it has.

What Size Do I Need?

Another important feature to look for is the size of the radiator. It should fit your car or otherwise, it is of no use to you.

Is the Radiator Compatible With the Rest of the Engine?

One of the most important questions you need to answer before buying a radiator is to see if it is compatible with the rest of the engine.

Buying the best radiator in the market is of no use if it does not sync in with the rest of the engine.

How Much Are You Willing to Pay?

You need to be sure that you are willing to pay the price of the radiator.

Frequently Asked Questions:

Q. Is it possible to replace the radiator on my own?

You can change the radiator on your own only if you have the know-how of the mechanics of a radiator. On the other hand, if you are a layman, it is better advised to seek professional help in changing the radiator.

Q. How can I find a leak in the radiator?

The easiest way is to put it to a pressure test. What you do is that you put pressure on the coolant in the radiator pipe. As a result, if there is some leakage, the coolant will come out swiftly from that side and you will get to know where the radiator is leaking from.

Q. Can a radiator from a 2 wheel drive be used in a 4 wheel drive?

Generally speaking, radiators are very specifically made. A radiator that is made for a 2 wheel drive will not be able to stand the pressure of the 4 wheel drive.

Hence, it is not advisable to use the same radiator for different vehicles.

Q. How often should the radiator fluid be changed?

It should always be changed according to the manufacturers manual. If you are not given any specification, it can be changed from anywhere between 24,000 and 36,000 miles, or every 24 to 36 months.

Q. Is a 3-row radiator better than a 2 row one?

After the advent of aluminum radiators, this concept has finished that more rows are better. Now only the product that performs better is the best.

Q. How to clean Cummins Radiator?

It is best to seek professional help while cleaning the radiator. But if you want to do it yourself, it is best to search on YouTube.

Conclusion:

Everybody wants the Best Cummins Radiator.

Hopefully, our comprehensive guide and reviews on the 10 best radiators will help you choose a radiator that is perfect for you. Only those radiators that provide quality with an economical price have been included.

Moreover, keeping the price and features in mind, you should always opt for the radiator that best fits your vehicle.

Quality is synonymous with a higher price: Generally speaking, when you are getting higher quality, you are expected to pay the price.

Therefore, you should not only focus on the price, but multiple other features provided by the radiator and then come to a decision.

Hence: Shop Away!