We consider a g12 coolant to be a worthy investment in the long run. In the following post, we will help you to select the best g12 coolants.

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Our Top Picks:

Best Overall: Buy: Zerex G12 Coolant READ REVIEW

Best With Fast Shipping: Buy: Oem G12 Coolant READ REVIEW

Best For Heat Transfer: Buy: Acdelco G12 Coolant READ REVIEW

Best For Top Off Or Full Fluid Replacement: Buy: Valvoline G12 Coolant READ REVIEW

Best For Aluminum Parts: Buy: Evans G12 Coolant READ REVIEW

Best For Good Quality: Buy: Ravenol G12 Coolant READ REVIEW

Best For Tractor: Buy: Renowned Trading, Llc G12 Coolant READ REVIEW

Best For Diesel Engine: Buy: Maxima G12 Coolant READ REVIEW

Best For European Car: Buy: Bmw G12 Coolant READ REVIEW

Best Overall: Zerex G12 Coolant

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If you often find yourself scrambling for good coolant, Zerex g12 coolant should be your first option for buying. The Zerex G12 Coolant goes for annealing and it is great with fast shipping. Make sure this fits by entering your model number. Moreover, the coolant distilled water discussions, works for head gasket and it has anti freeze.

The coolant is inexpensive and it is yellow. Most importantly, the Zerex g12 coolant is single, is great for motor oil and it is recommended for smart.

Most customers found that the coolant is a good indicator for coolant types as there is no industry standard for coolant colors. Also, they also found that the coolant does not use methanol and ethylene glycol where the regular antifreeze uses this mixture. Also, a few also found that the zerex g05 phosphate free antifreeze / coolant is suitable for use for top off or full fluid replacement in any application requiring the motorcraft gold coolant. In conclusion, many have used the coolant for more than a few months without any complaints, and it shows no sign of giving up.

• This is suitable for use in all passenger cars and trucks.
• It needs to be diluted with tap or demineralized water for optimum protection.
• This is a little more orange but it works great.
• This is what your manual suggest, there should be no issues.

Best With Fast Shipping: Oem G12 Coolant

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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 Oem G12 Coolant is exactly that - it's a simple coolant that hits all the right notes. The oem g12 coolant has a performance feature and it has pink stuff. Bitterant is added to all oem antifreeze/coolant products. This ethylene glycol based antifreeze / coolant uses hybrid organic acid technology ( hoat ) to provide extended protection against rust, corrosion and pitting caused by cavitation for all coolant system metals, including aluminum.

The coolant provides great value and it is accurate. Finally, the oem g12 coolant is great with fast shipping and it works well for direct replacement.

Almost all customers opine that the coolant is as good as the factory brand. Further, a few strongly agree that the coolant is right for a 2006 audi a4. Further, they say that the coolant is the correct coolant for audi/vw g12 (red) systems. excellent price for two gallons of mixed coolant.

• This is the only coolant that is acceptable to the Volkswagen audi turbo engines.
• Oem eliminates all the guesswork from choosing the right antifreeze/coolant for your vehicle.
• Good brand reputation.

Best For Heat Transfer: Acdelco G12 Coolant

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The Acdelco G12 Coolant's superior materials make sure that it ages well with use. The acdelco g12 coolant has been used for service since 1994. Make sure this fits by entering your model number. The coolant can last up to 5 years or 150, 000 miles.

Lastly, the acdelco g12 coolant is acceptable for use in all vehicles that require dex-cool coolant.

Almost all buyers found that the coolant can be used by gm at a lower price. Also, a few strongly agree that the coolant is 50/50 pre-mix, which is the concentrate already mixed with water. Overall, many have used the acdelco g12 coolant for more than a few months without letup, and it shows no sign of giving up.

• This does go by exactly what is said.
• The non-silicate formula retains excellent heat transfer characteristics for improved water pump life.
• This was used in gm vehicles from about 1995 thru 2004.
• Long shelf life: storage-stable for 8 years.

Best For Top Off Or Full Fluid Replacement: Valvoline G12 Coolant

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The Valvoline G12 Coolant is capable of outshining several other coolants featured in this list in overall features for the price point. The valvoline g12 coolant works very well, is highly recommended and it is great for direct replacement. Other antifreeze brands claim 'all products, all models' use a corrosion inhibitor package without silicate. These chemistries, when mixed together, may fail to protect the cooling system from rust and corrosion.

The coolant is convenient, is direct and it has anti freeze. Finally, the valvoline g12 coolant allows these chemistries to work together to provide maximum protection.

Most buyers agree that the coolant is truly universal for all models of cars, trucks, and suv's. Further, a few strongly agree that the coolant is suitable for all makes, models, and colors of coolant in any passenger car or light duty truck, including your astro van. And, they strongly agree that the maximum coolant is recommended if the vehicle is no longer under the factory warranty. Overall, for most customers, the coolant was just what they wanted.

• This is best with vehicles with high mileage.
• These make superior products which will be better in the long run.
• This is brand new. It never loses fluid.
• This is more expensive this way, but my son's a new engine.

Best For Aluminum Parts: Evans G12 Coolant

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The Evans G12 Coolant should be able to handle its purpose and duties with ease. The evans g12coolant 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. Evans high performance coolant (hpc) defends against boil-over and corrosion while allowing the engine to continue producing its peak horsepower. Also, this is non toxic, is good for water pumps and it is single.

The coolant works very well and it is highly recommend. Above all, the evans g12 coolant works well for heat transfer and it is used for corrosion protection.

Almost all customers found that the coolant is good to have a motor in the 215 range. Moreover, a few strongly agree that the coolant is not permitted on the track, since then who knows. Further, they strongly agree that the water - based coolant can not handle running much heat. Obviously, this product passed the test and had very satisfied buyers eager to share their experience.

• This is far superior to water/anti-freeze.
• This is best used mixed with antifreeze which has anti-corrosive additives.
• This handles heat better, has anti freezing and it can be used with boil overs.
• This is great with thick "racing" radiators.

Best For Good Quality: Ravenol G12 Coolant

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The Ravenol g12 coolant is capable of outshining several other coolants featured in this list in overall features for the price point. The Ravenol g12 coolant is great for a great price and it is great for corrosion protection. Make sure this fits by entering your model number. This coolant / antifreeze contains ethylene glycol and a bittering agent. Finally, the Ravenol g12 coolant is ideal for cold temperature,sss is good for heat transfer and it can be of good quality.

One customer says - "The product arrived a week earlier. ". Most customers quickly discovered that the coolant is of German quality, plus it is suitable for the 2005 beetle if that is what is currently in your vehicle.

• Delivers what they promise.
• Good brand reputation.

Best For Tractor: Renowned Trading, Llc G12 Coolant

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The Renowned Trading, Llc G12 Coolant's high-end materials make sure that it ages well with use. The renowned trading, llc g12coolant is 100% concentrate, 1 gallon makes 2 gallons. Make sure this fits by entering your model number. And, this is an ethylene glycol based antifreeze that provides year-round protection against freeze-ups, boil-overs and corrosion under extreme conditions.

Lastly, the renowned trading, llc g12 coolant prevents rust, has corrosion all year and it has pink stuff.

"Look up the owner's manual if you are really concerned. " - says, one customer. Therefore, most buyers find the coolant suits best, and no one questions it.

• Prevents freeze-ups all winter & boil-overs all summer.
• Satisfaction guarantee, made in the USA.
• 98% ethylene glycol based antifreeze, 100% concentrate.
• Prevents rust & corrosion all year round.

Best For Diesel Engine: Maxima G12 Coolant

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Best part: maximum g12 coolant costs comparatively low and it is available to ship in 24 hours. And, the coolant is nitrate and it is highly recommend. Make sure this fits by entering your model number. Most importantly, the maximum g12 coolant protects against rust and corrosion, plus it mixes with water and antifreeze.

Almost all buyers quickly discovered that the coolant does only for a short period of time. Moreover, a few strongly agree that the coolant works well, and looks the same color as the red line's water water. Moreover, a few also found that the coolant is designed as a coolant additive and added to the fluid in the radiator when cool. Overall, most buyers agree that the coolant suits best, and no one questions it.

• Approved for race use on paved surfaces.
• Cool-aide protects against rust and corrosion, plus it mixes with water and antifreeze.
• Lot of satisfied buyers.

Best For European Car: Bmw G12 Coolant

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Compared with other coolants in this category, the Bmw G12 Coolant has a convenient design. The bmw g12 coolant is designed to worth every penny, can be used with boil overs and it can be bought for good value. Make sure this fits by entering your model number. Moreover, it has anti freeze, is good for water pumps and it is yellow.

The coolant allows for heat transfer, provides great value and it comes with part number. Lastly, the bmw g12 coolant is inexpensive and it is great with fast shipping.

Most customers quickly discovered that the coolant was spotless without a hint of corrosion. And, they also found that the coolant is what bmw of Germany recommends for their vehicles. Also, a few also found that the coolant is made of the particular metal type the radiator is constructed of.

• The new BMW 550i from 2021 and 2022 uses a different coolant, green colored.
• This is used to take a gallon every year.
• This does not work best if not diluted.
• This is pre-mixed and it has used distilled water.