Your BMW, Porsche, Mercedes Benz, Audi or Volkswagen uses an HOAT coolant. HOAT coolants are derived from OAT coolants with the addition of silicate to protect aluminum surfaces.
BMWs have specific coolant requirements (nitrite and phosphate free) to prevent build-up and corrosion of aluminum components, so not just any off-the-shelf antifreeze will do.
What color coolant does BMW use?
This new green-colored coolant was introduced in 2018 and is used instead of the older blue-colored coolant. Green is backwards compatible with blue and can be used on cars before 2018.
Genuine BMW Coolant (Antifreeze), Green, 1 Gallon Jug.
Frost Protection
Quarts of BMW Coolant
Quarts of Distilled Water
-34F/-37C*
5
5
Do all BMWs use blue coolant?
This is the familiar blue-colored coolant that has been in use since the 1990s but is only approved for cars up to the 2018 model year. It’s known internally as the G48 formula and is specific to BMW/MINI cars.
Genuine BMW Coolant (Antifreeze), Blue, 1 Gallon Jug.
Frost Protection
Quarts of BMW Coolant
Quarts of Distilled Water
-62F/-52C
6
4
1 more row
What coolant do you put in a BMW? – Related Questions
Can you mix green and blue coolant BMW?
Looks like they’re compatible and green can be mixed in with cars filled with blue but not the other way around. Pasted from getbmwparts: BMW HT-12 can be used in any vehicle that currently contains G48 coolant (blue), but G48 should not continue to be used in vehicles that were originally filled with HT-12.
How often do I need to change coolant BMW?
How often should you change coolant in a BMW? Typically, you should have your BMW coolant flush completed every 30,000 miles or every two years. There are some instances where your vehicle can go without a flush for a longer period of time.
Can I use peak blue coolant in my BMW?
Can you mix BMW coolant?
Coolant is mixed with distilled water for the best protection against boiling, freezing, corrosion, and lubrication. A 1:1 mix of antifreeze and distilled water will give the best protection in street cars.
What is blue coolant?
A blue engine coolant temperature light only indicates one thing: that your coolant, or antifreeze, is too cold. In fact, the temperature is so low that it is possible for your radiator to get too cold, thus resulting in your engine freezing up and not being able to start.
Can BMW use Toyota coolant?
Toyota purists only use Toyota red coolant. BMW owners would not think about any other brand to use in their cars but BMW coolant.
While you can drive the car for a short time using water in place of the coolant, it won’t effectively protect your engine. This means its essential to get the problem that caused a low coolant level fixed as soon as possible, and the radiator filled with a 50/50 ratio of coolant to water.
Why is my BMW coolant low?
Reasons Why Your Coolant Might Be Low
leak in radiator. leak in radiator hoses. leak in water pump. damaged or broken radiator seal.
Does it matter what coolant I use?
There are lots of different types of antifreeze and it’s crucial to understand that there is no single antifreeze that’s suitable for all makes and models. The best thing to do is to always use the antifreeze that’s recommended by your car manufacturer.
What happens if I put wrong coolant in car?
Using the wrong coolant can lead to corrosion and other damages to the radiator, water pump, radiator hoses, cylinder gasket, and more. The best way to ensure you get the correct coolant is to have your vehicle maintenance performed by a professional auto technician.
Which color coolant is best?
The Colors of Coolant
TYPE
INHIBITOR TECHNOLOGY
COLOR
IAT (Inorganic Additive Technology)
Silicates
GREEN
OAT (Organic Acid Technology)
Organic Acids
ORANGE
HOAT (Hybrid OAT)
Silicates & Organic Acids
YELLOW
HOAT (Hybrid OAT, Phosphate-free)
NAP Free
TURQUOISE
What happens if I mix coolants?
Mixing different engine coolants or using the wrong coolant can impair the performance of the special additive packages; this can result in increased corrosion to the radiator.
Water by itself can’t do the job of antifreeze due to its lack of boiling and freezing point range and its inability to protect your vehicle’s engine. Plus, it doesn’t absorb heat as effectively. In the case of an absolute emergency, you can use water in your coolant rank.
What color is universal coolant?
Traditional North American “green” antifreeze, the original “universal” formula that everybody used until the introduction of today’s extended-life coolants.
Can I top up my coolant with a different brand?
The short answer is that you can mix different coolant brands and mixtures as long as they are the same type of coolant. The color doesn’t matter as much since it’s just a dye.
Does the coolant color matter?
The truth is, color is not a reliable predictor for what type of coolant you have.