The 10 Best Cool Coolants (2022 reviews)
There are several advantages of having a cool coolant.
Let’s take you step by step, type by type, and find the best cool coolant for you.
Also check our buying guide on Best Coolants, which will help you understand market quickly.
Our review process:
Our Top Picks:
Best Overall: Buy: Acdelco Cool Coolant READ REVIEWBest With Mb: Buy: Zerex Cool Coolant READ REVIEWBest For Fast Delivery: Buy: Mopar Cool Coolant READ REVIEWBest For All Gasoline: Buy: Evans Cool Coolant READ REVIEWBest For Important Notes: Buy: Royal Purple Cool Coolant READ REVIEWBest For Motorcycle: Buy: Kawasaki Cool Coolant READ REVIEWBest For Aluminum Radiator: Buy: Star Brite Cool Coolant READ REVIEWBest For Street Bikes: Buy: Maxima Cool Coolant READ REVIEWBest For Brake Fluid: Buy: Prestone Cool Coolant READ REVIEWBest For Water Pumps: Buy: Hs Cool Coolant READ REVIEWBest Overall: Acdelco Cool Coolant
Buy on Amazon The best part: Acdelco Cool Coolant is reasonable and it is available to ship in 24 hours. The acdelco cool coolant is pre-mixed, is genuine and it comes with part number. See your owner's manual for more information. The coolant can last up to 5 years or 150, 000 miles. The coolant is acceptable for use in all vehicles that require dex-cool coolant. And, this is perfect for a long shelf life and it works well. Most importantly, the acdelco cool coolant provides effective long-term anti-corrosion support by protecting brass, cast iron, steel, solder, and copper components.Almost all customers quickly discovered that the coolant is an organic acid technology antifreeze. Also, they also found that the coolant is 50/50 pre-mix, which is the concentrate already mixed with water. In conclusion, for most buyers, it was the most suitable.Top Customer Quotes:
- This does go by exactly what is said.
- It is actually a good thing to order on Amazon.
- This was used in gm vehicles from about 1995 thru 2004.
- This is great for engine blocks and it allows for a great deal.
Best With Mb: Zerex Cool Coolant
Buy on Amazon Not everyone likes to purchase coolant for their daily usage, but the Zerex Cool Coolant would be an anomoly. The zerex cool coolant, made for a quick, is made for a high price and it is great for high quality. Make sure this fits by entering your model number. In addition, this is used for head gaskets and it can be bought for good value. The coolant is pre-mixed, is inexpensive and it helps prevent rust. In addition, it protects modern engine components from winter freezing and summer boiling. Lastly, the zerex cool coolant can be mixed with any dex-cool and is approved by Opel, Dae woo and saab.Most buyers found that the coolant is suitable for use in vehicles requiring an oat formulation coolant, including your chrysler vehicle. Also, a few also found that the coolant is clear that only an antifreezecoolant that has a heavy composition would be appropriate for topping off the radiator. Further, they strongly agree that the coolant is what your manual suggest, there should be no issues. Therefore, buyers were very happy to recommend it to friends and would-be buyers.Top Customer Quotes:
- This is both protection in summer and winter.
- Contains 30 – 50 ppm of denatonium benzoate as a bittering agent.
- This was designed for most all gm vehicles from about 1995.
- This is compatible with smart cars, mb approved.
Best For Fast Delivery: Mopar Cool Coolant
Buy on Amazon Mopar offers a variety of coolants for personal choice and yet maintains quality in all the variants. The Mopar Cool Coolant is good for fast delivery and it is highly recommend. Make sure this fits by entering your model number. Moreover, this has provided corrosion and it is pre-mixed. The coolant has anti freeze, is best for newer vehicles and it is perfect as described. Most importantly, the mopar cool coolant can qualify for free shipping and it is genuine.Most buyers quickly discovered that the coolant is the consented fluid, so it will make 2 gallons. Moreover, a few strongly agree that the coolant looks orange - ish and also works for 2014 jeeps. Also, a few strongly agree that this is the oat coolant your 2013 + jeep jk needs. With no doubts, this coolant passed the test and had very satisfied buyers eager to share their experience.Top Customer Quotes:
- This will not mix and you'll damage your cooling system.
- This is a great coolant for Fiat abroad.
- This is the red 100000 mile coolant for your jeep.
- This is copy and pasted from the 2012 owners manual.
Best For All Gasoline: Evans Cool Coolant
Buy on Amazon The Evans Cool Coolant's high-end materials makes sure that it ages well with use. The evans cool coolant is recommended that the system be flushed with evans prep fluid prior to installing hpc. When the installation is complete, the water content of the coolant should be no more than 3 percent for optimum performance. Make sure this fits by entering your model number. In addition, it installed a new radiator and it is single. The coolant reduces maintenance costs plus it is proudly made in the USA. Above all, the evans cool coolant is very corrosive and a good conductor of electricity.Most buyers opine that the coolant is no big deal as your engine can handle running much hotter. Moreover, a few strongly agree that the coolant is the best coolant for your street rod. Also, a few also found that this which is stored 6 months of the year. In short, for most buyers, it was what they were looking for.Customers say that getting a star cool coolant, along with coolant is useful.
Top Customer Quotes:
- This does everything the ads say it does.
- This is a very unique coolant for special conditions.
- This came with a sticker warning mechanics that you have installed the npg.
- This is used for engine blocks and it is used for water pumps.
Best For Important Notes: Royal Purple Cool Coolant
Buy on Amazon The Royal Purple line of coolant comes in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. The Royal Purple Cool Coolant reduces surface tension of a coolant, allowing more heat to transfer outside the radiator, resulting in more horsepower. Royal purple recommends that you drain and flush your system if you’ve used another brand of coolant additive. In addition, it is compatible with cooling system additives intended to stop or slow leaks. Finally, the royal purple cool coolant is great for corrosion protection and it comes with great item.Almost all buyers agree that the coolant is safe to use in your application. And, a few say that the coolant takes less time to cool down. Moreover, a few strongly agree that the coolant is compatible with supplementary diesel coolant additives. In short, many have used the coolant for more than a few months without letup, and it shows no sign of giving up.Top Customer Quotes:
- This works very well, is highly recommended and it is made with fast shipping.
- It is important to use high grade purple ice to improve the cooling system.
- This is compatible with all current oem/factory and major brand automotive anti-freeze.
- This is safe for all types of coolant mixes.
Best For Motorcycle: Kawasaki Cool Coolant
Buy on Amazon The features department is where Kawasaki coolcoolant truly manages to shine. The Kawasaki Cool Coolant is genuine and it provides for very fast delivery. Make sure this fits by entering your model number. And, it is good for fast delivery, is made with fast shipping and it is brand new wrapped nice. Finally, the kawasaki cool coolant is brand new and it works with part number.Almost all buyers agree that the coolant features t-triazole to protect against corrosion in aluminum cooling systems. Moreover, they also found that the coolant will work on all atvs that require coolant. Also, they also found that this coolant is pre diluted. Here is Kawasaki 's description.Why We Like This:
- Delivers what they promise.
- Good brand reputation.
Best For Aluminum Radiator: Star Brite Cool Coolant
Buy on Amazon If you often find yourself confused about convenient and suitable coolant, Star Brite Cool Coolant is your end point. The star brite cool coolant is great for motor oil, is ready to go and it is for water pumps. Star cool combines a non-toxic propylene glycol base with unique poly organic additives (poat) to create the most technologically advanced engine coolant on the market. Moreover, this comes with a service life of up to 2+ years, 250, 000 miles or 4, 000 hours in gasoline engines (750, 000 miles, 7+ years or 12, 500 hours in diesel engines) It goes significantly beyond all oem specifications. Finally, the star brite cool coolant is pre-mixed, is highly recommended and it meets the following specs.Most buyers found that the coolant can be used in any vehicle that has a water based coolant system. In addition, they say that the coolant was featured years back in J Lemno garage and there are plenty of videos on YouTube. In addition, they say that the coolant is ready to use and safe for all water-cooled gas or diesel-powered engines. In conclusion, most customers call the coolant suits best, and no one questions it.Top Customer Quotes:
- This is good for any vehicle, but make sure that you follow the directions.
- This is compatible with all major coolants.
- This is compatible with systems that require g12 coolant.
- This is a water based coolant system. It will work fine.
Best For Street Bikes: Maxima Cool Coolant
Buy on Amazon Not everyone likes to purchase coolant for their regular usage, but the maximum cooling coolant would be an anomoly. Further, it is powerful and it is for street bikes. Make sure this fits by entering your model number. Finally, the maximum coolcoolant protects against rust and corrosion, plus it mixes with water and antifreeze."You can use it as well as your correct amount of antifreeze so the water doesnt freeze on you in the winter. " - says, one customer. Therefore, most buyers agree that the coolant suits best, and no one questions it.Why We Like This:
- Approved for race use on paved surfaces.
- Cool-aide protects against rust and corrosion, plus it mixes with water and antifreeze.
- Good investment for the long term.
Best For Brake Fluid: Prestone Cool Coolant
Buy on Amazon If you often find yourself confused about convenient and suitable coolant, Prestone Cool Coolant should be your first option for buying. The prestone cool coolant comes in a variety of colors and chemistry. Prestone can help you figure out which one is right for you. The use of supplemental coolant additives ( scas ) is recommended. The coolant is good for 5 years or 150, 000 miles. And, this features a propylene glycol formula that provides an added margin of safety for pets and wildlife. Most importantly, the prestone cool coolant is ideal for winterizing all potable water supply systems and is recommended for use in boats, trailers, and vacation homes.Overall, at the price, they believe that they got a steal of a deal with it.Why We Like This:
- Prestone extended life antifreeze is fortified with cor-guard inhibitors to prevent corrosion.
- This is suitable for brake fluid and it has saved money.
- This improves the life of engines.
- Prestone prime green antifreeze is an ethylene glycol based low silicate formula.
Best For Water Pumps: Hs Cool Coolant
Buy on Amazon The high cool coolant's superior materials make sure that it ages well with use. The cool coolant protects the engine, helps prevent overheating. Make sure this fits by entering your model number. And, it protects steel, cast iron, aluminum, solder, copper and brass. Most importantly, the cool coolant is genuine and it is good for water pumps.Most buyers agree that the coolant reduces cooling capabilities plus it is a good additive for the cooling system. In short, buyers found this to be one of the best coolants for daily purposes.Why We Like This:
- Extra lubricants extend the water pump's life, protects the engine, helps prevent overheating.
- Lot of satisfied buyers.