There are plenty of options available while buying blue coolants in the market right now, and if you're confused regarding which one to go for, Your search ends here.

Our review process: Show/Hide

Our Top Picks:

Best Overall: Buy: Zerex Blue Coolant READ REVIEW

Best For Fast Delivery: Buy: Mercedes Benz Blue Coolant READ REVIEW

Best For Aluminum Radiator: Buy: Genuine Subaru Blue Coolant READ REVIEW

Best For Aluminum Engine: Buy: Honda Blue Coolant READ REVIEW

Best For Classic Car: Buy: Evans Blue Coolant READ REVIEW

Best For Great Price: Buy: Oem Blue Coolant READ REVIEW

Best With Part Number: Buy: Genuine Mercedes Blue Coolant READ REVIEW

Best For Motorcycle: Buy: Bmw Blue Coolant READ REVIEW

Designed For Asian Vehicles: Buy: Peak Blue Coolant READ REVIEW

Best Overall: Zerex Blue Coolant

Buy on Amazon

The Zerex Blue Coolant is capable of outshining several other coolants featured in this list in overall features. The zerex blue coolant is made with great stuff and it has take a chance. Make sure this fits by entering your model number. Moreover, it works great, is highly recommended and it is single.

The coolant provides protection for all cooling system metals from rust and corrosion. Most importantly, the zerex blue coolant is designed to replace the original fluid and provides protection from rust, corrosion, boil overs and freezing.

Almost all buyers quickly discovered that the coolant is from the interwebs though, so take it with a grain of sand. Moreover, a few also found that the coolant will tell you the brand and type to use. Also, a few say that the coolant will have a better price anyhow. In conclusion, at the price, they believe that they got a steal of a deal with it.

• This is cheaper than the Nissan branded stuff.
• This is 100% compatible, and also looks exactly like the oem.
• 5 year/150, 000 miles. Silicate-free, long-life, phosphate hybrid organic acid technology chemistry.
• This allows for the coolant expansion as the engine gets warm.

Best For Fast Delivery: Mercedes Benz Blue Coolant

Buy on Amazon

Next on the list, we've got yet another coolant that manages to win our hearts. It's the Mercedes benz blue coolant and it's widely considered as one of the most convenient coolants you can buy. The Mercedes Benz Blue Coolant is good for fast delivery and it is accurate. Make sure this fits by entering your model number. Also, this provides great value and it is great with fast shipping. Most importantly, the mercedes benz blue coolant is for diesel engines and it is good for small leak.

Most buyers opine that the coolant is not yet listed on amazon. Further, they say that the coolant is not the correct antifreeze for your 2017 merceded. Also, they also found that this is the factory Mercedes antifreeze and will work on all models up to 2014. In short, the tone of buyers is very positive and we believe that the coolant suits the purpose.

• This antifreeze designed for a Mercedes will work in a BMW.
• This is ideal for topping off with an MB.
• This will drop a little and, if needed, add water to top off.
• This comes in blue and red, depending on corrosion inhibitors.

Best For Aluminum Radiator: Genuine Subaru Blue Coolant

Buy on Amazon

We know from years of feedback from readers, amazon sellers, and family and friends what most people want in a convenient and appropriate coolant. The Genuine Subaru Blue Coolant is exactly that - it's a simple coolant that hits all the right notes. The genuine Subaru blue coolant is compatible with non-metal surfaces. Make sure this fits by entering your model number. This prediluted antifreeze / engine coolant prevents the use of poor quality water that can lead to cooling system failure.

The coolant protects against corrosion with an organic corrosion inhibitor. In addition, the coolant is pre-mixed and it is compatible with part number. Finally, the genuine subaru blue coolant works great and it is great for a great price.

Most buyers found that the coolant provides a barrier between the cylinder and the cooling system. Further, they say that the coolant can be used on your 2015 Outback. Moreover, a few say that the coolant is not the correct one for the 1998 impreza. To sum up, most buyers agree that the coolant suits best, and no one questions it.

• This is running below the 'low' line on the coolant reservoir.
• This is to be used straight from the bottle and is already pre-diluted.
• The coolant needs to be completely replaced by 120k. I hope that somewhat help.
• This works for my09 wax. To add to that, it is best for subi outbacks.

Best For Aluminum Engine: Honda Blue Coolant

Buy on Amazon

The Honda Blue Coolant might be a relatively new release, but it's still nothing short of impressive this year, thanks to multiple price cuts and added new features over the past few months. The honda blue coolant can qualify for free shipping, has used distilled water and it is designed for a great price. Make sure this fits by entering your model number. Further, the coolant has the best price, works well for good quality and it would be perfect with fast shipping.

Finally, the honda bluecoolant makes for a very nice price and it is white.

Most customers agree that the coolant will work in a 2 or 4 stroke water-cooled motorcycle or car is premixed ready to use. And, a few also found that the coolants are new, changing them at recommended service intervals. Moreover, a few strongly agree that the reason honda has a different color is to verify the coolant is up to date and has been changed. To sum up, at the price, they believe that they got a steal of a deal with it.

• This offers one "universal" anti-freeze for all their water-cooled bike/scooter engines.
• This is made for the application of Honda's motorcycles.
• This is good for use for any motorcycle and it works great.
• This has no silicates or anything that causes corrosion.

Best For Classic Car: Evans Blue Coolant

Buy on Amazon

Next on the list, we've got yet another coolant that manages to win our hearts. It's the Evans Blue Coolant and it's widely considered as one of the most convenient coolants you can buy. The evans blue coolant reduces maintenance costs plus it is proudly made in the USA. Contains a bittering agent / bitterant. In addition, this has a boiling point of 375 degrees f and will not vaporize, eliminating boilover and after-boil generates low vapor pressures, prevents coolant loss, and reduces strain on cooling system components.

The coolant installed a new radiator, is highly recommended and it is made with propylene glycol. Most importantly, the evans blue coolant is for diesel engines and it is single.

Almost all customers agree that the coolant is compatible with all radiator systems of all vehicles. Also, they also found that the coolant does run warmer, to answer your question. In addition, a few say that the remaining coolant is not contaminated or has water content in excess of 5.

• It is good to have a motor in the 215 range.
• This does not build much pressure on the cooling system.
• This is the best coolant for your street rod.
• This does everything the ads say it does.

Best For Great Price: Oem Blue Coolant

Buy on Amazon

Oem line of coolant come in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. The Oem Blue Coolant works great and it is accurate. The Manufacturer says: With oem, our custom antifreeze/coolant is specifically formulated to meet the performance requirements of the vehicles listed on our labels. This coolant will provide up to 250, 000 km or 5 years of service life protection in automotive applications.

Finally, the oem blue coolant is made for good stuff, is designed for a great price and it has performance feature.

Almost all buyers agree that the coolant is made for Asian vehicles. And, a few say that the coolant is one of the best for beamers. Moreover, a few strongly agree that the coolant can be used on Mercedes benz porsche bmw audi. In conclusion, many buyers have used the coolant for more than a few months without letup, and it shows no sign of giving up.

• Oem eliminates all the guesswork from choosing the right antifreeze/coolant for your vehicle.
• meets or exceeds performance requirements of: astm d3306, d6210-10, d7583; bs6580.
• This is smart and it is perfect for a good deal.
• Bitterant is added to all oem antifreeze/coolant products.

Best With Part Number: Genuine Mercedes Blue Coolant

Buy on Amazon

The features department is where genuine Mercedes bluecoolant truly manages to shine. The Genuine Mercedes Blue Coolant is pre-mixed and it can qualify for free shipping. Make sure this fits by entering your model number. In addition, the coolant has run the car and it comes with part number. Lastly, the genuine Mercedes blue coolant is good for fast delivery and it allows for very fast delivery.

Most buyers quickly discovered that the coolant works well with no issues, plus it is used for 2014 cla250. Also, they strongly agree that the coolant will let you know on the phone. Further, they say that this is the red coolant and is approved for your application. Obviously, this coolant passed the test and had very satisfied buyers eager to share their experience.

• This coolant is the blue version and only meets 326.0.
• The antifreeze does need to be mixed 50/50 with distilled water.
• Good brand reputation.

Best For Motorcycle: Bmw Blue Coolant

Buy on Amazon

Bmw offers a variety of coolants for personal choice and yet maintains quality in all the variants. The BMW blue coolant provides quality engine effectiveness. Make sure this fits by entering your model number. In addition, the coolant is direct and it can experiment with dilution ratio. Above all, the Bmw Blue Coolant is designed for a great price and it is for water pumps.

Almost all customers agree that the coolant is the real stuff from bmw. And, a few strongly agree that the coolant is only one liter but it is concentrated so it needs dilution. Moreover, they also found that the coolant comes in a gray jug.

• This is supposed to fit all models of bmw.
• This is a maintenance item and serves its purpose.
• Protecting your investment is important and choosing the right parts can be challenging.

Designed For Asian Vehicles: Peak Blue Coolant

Buy on Amazon

We would, of course, be remiss if we didn't mention Peak Blue Coolant for daily purpose. Also, it comes with great stuff, It prevents rust and is designed for Asian vehicles. Make sure this fits by entering your model number. Lastly, the peak blue coolant is compatible with other extended - life antifreeze/coolants.

Almost all customers quickly discovered that the coolant can click on the images on the left for that purpose. Further, a few say that the coolant is made with essentially the same ingredients as the car manufacturers ' branded coolants. So, customers were eager to recommend it to friends and families.

• Already diluted to make topping off your cooling system a breeze.
• Protects: advanced formulation prevents rust & corrosion by protecting all engine cooling system components.
• This is a top on the line formulation for aluminum imported car engines.
• 1 gallon engine antifreeze/coolant: fully compatible with other extended - life antifreeze/coolants.