There are three main types of coolant that car companies use: Inorganic Additive Technology (IAT), Organic Acid Technology (OAT), and Hybrid Organic Acid Technology (HOAT). Typically, older cars use IAT. It needs to be changed every two years or 24,000 miles, making it far inferior to newer formulas.
What do different colors of coolant mean?
If antifreeze is green, that probably means it was made from an older formula that uses something called Inorganic Additive Technology. Green antifreeze is made with special tweaks to the formula specifically to help prevent the corrosion of metals in a vehicle’s cooling system.
How do I know what coolant to use for my car?
To make sure you’re choosing the right HOAT coolant, look at the brand name, rather than the liquid’s color. The HOAT formulation is a combination of the OAT formulation and the IAT formulation. HOAT uses both silicates and organic acid to protect your engine and combat corrosion.
Why are there different types of coolant?
Different Coolant Types Different vehicles require different coolants. There are varieties for every type of vehicle, from diesel engines to American, Asian and European vehicles. Each one is specifically formulated to keep its designated engine type running in extreme temperatures.What is the most common type of coolant?
Water is the most common coolant. Its high heat capacity and low cost makes it a suitable heat-transfer medium. It is usually used with additives, like corrosion inhibitors and antifreeze.
What is G13 coolant?
Coolant Concentrate G13 is an engine coolant concentrate (antifreeze) based on monoethylene glycol and glycerine. This product employs the latest antifreeze technology which combines the benefits of both organic technology & traditional mineral (silicate) technology.
What is a universal coolant?
Recently, many antifreeze suppliers have introduced “universal” or “global” one-size-fits-all coolants that are claimed to be compatible with any new vehicle cooling system as well as older vehicles.
What is G12 coolant?
G12 coolant is red or pink and is made up of carboxylate and ethylene glycol. It is used in high-performance engines with operating temperatures of 90-110 degrees. G12 coolant has a service life of 4-5 years.What are the 2 types of coolant?
There are three main types of coolant that car companies use: Inorganic Additive Technology (IAT), Organic Acid Technology (OAT), and Hybrid Organic Acid Technology (HOAT). Typically, older cars use IAT. It needs to be changed every two years or 24,000 miles, making it far inferior to newer formulas.
What is red coolant?Red antifreeze is commercially known as Dexcool® that lasts longer than other types of antifreeze. … This hybrid technology leads to the production of red antifreeze. When compared with green antifreeze and other older versions of antifreeze compounds, red antifreeze is more stable and it improves the water pump life.
Article first time published onWhat happens if I put the wrong coolant in my car?
Using the wrong coolant or mixing different types together can hinder the car’s performance. It may also increase corrosion in the radiator. … Using the wrong coolant can lead to corrosion and other damages to the radiator, water pump, radiator hoses, cylinder gasket, and more.
Is universal coolant safe?
Which type of coolant should you use to top off or refill your cooling system? … Even so, universal coolants are formulated to mix with virtually any coolant. The makers of these product say their antifreeze can be safely used in any year, make or model of vehicle.
Can I use different coolant in my car?
It’s entirely possible for two vehicles from the same manufacturer to use two completely different coolant types. 3. Just because a vehicle had one type of coolant when it left the factory doesn’t mean a different type of coolant wasn’t installed at some point in the life of the vehicle.
What is OAT coolant?
An organic additive technology (OAT) coolant contains only organic corrosion inhibitors such as carboxylates and triazole. … These virtually non-depleting corrosion inhibitors give OAT coolants an extended life which can often be for the lifetime of the engine or vehicle.
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.
What is the best coolant for hot weather?
- Editor’s Pick: Zerex G05 Antifreeze/Coolant. …
- Best Waterless Solution: Evans Waterless Engine Coolant. …
- Best for Extreme Weather: Engine Ice High-Performance Coolant. …
- Best for Audi and Volkswagen: Audi Coolant/Antifreeze. …
- Best for Mileage: Mopar Coolant.
Is Blue coolant universal?
Most conventional green or blue coolants use an inorganic (IAT) technology to prevent corrosion, that is, they are ethylene glycol or propylene glycol based. … Several factors make them universal, most notably organic-acid technology (OAT), a uniquely concentrated single-component, multi-metal corrosion inhibitor.
What happens if you use green coolant instead of orange?
Can I mix green coolant with orange coolant? This is one of those questions usually asked after the fact, and usually engine damage has already occurred. The green and orange coolants do not mix. When mixed together they form a gel-like substance that stops coolant flow, and consequently, the engine overheats.
Is orange coolant better than green?
Thankfully, both green and orange antifreeze last a while. … Green for about 3-years or 36,000 miles, and orange for 5-years or 150,000 miles. A good rule of thumb is to inspect it at each oil change. If it’s rust-colored, it suggests the rust inhibitor has become ineffective.
Can I use G12 coolant instead of G13?
G13 is perfectly compatible with G12 systems Check out the chart below and our PDF for more information on coolant.
Can you mix G12+ and G12 ++?
G12++ can be mixed with G11,G12,g12+.
Is G12 coolant same as G13?
Summary: The G13 has the same exceptional cooling and antifreeze performance as G12++, but it is manufactured using glycerin. Glycerin is much less harmful to the environment than glycol. The G13 is also excellent for cooling and protection against corrosion and chalk deposits.
What is Type B coolant?
Type B coolants contain only inhibitors for rust, corrosion & cavitation. They DO NOT contain any Anti-Freeze/Anti-Boil emulsions. Type B coolants will keep your cooling system from rusting and deteriorating.
What are the 3 main properties of coolant?
- low freezing temperature. …
- a large heat capacity and thermal conductivity;
- low viscosity and density;
- chemical neutrality to construction materials;
- chemical resistance and harmless;
- low cost and availability.
Is all green coolant the same?
And you do need at least a 70/30 antifreeze/water mix for the best results. Typically, Valvoline says, coolant comes in green. … These different types of antifreeze all do broadly the same things. They prevent water from freezing and boiling off and inhibit corrosion and mineral deposits in the radiator.
Can I use G48 coolant instead of G12?
Heres the weird part. G12 plus, is VWs universal long life coolant. Meaning, you can mix this with G11, G48 and G12. You can not mix G11, G48 ever, with G12.
Is G12 Hoat or oat?
VW G12 is OAT-protected antifreeze. More recently, OEMs, including VW/Audi, have made adjustments to improve protection. Hybrid Organic Acid Technology (HOAT) antifreeze like G12++ even adds a small dose of silicate.
What Colour is G13 coolant?
Bearing similar exceptional cooling and antifreeze performances as G12++, the G13 boasts a vivid purple/violet colour. The major difference in its manufacture is the preference of glycerin over glycol.
What is orange coolant?
One of the new types is “organic acid technology,” or OAT. It’s orange. … Instead of OAT, most new cars now use a “hybrid” antifreeze that’s formulated with both OAT and the silicate inhibitors from green (Japanese hybrids have different inhibitors). It comes in too many colors to pretend this type is color-coded.
What is pink coolant?
The pink coolant is an OAT (organic acid technology) that typically has a longer service life. The red coolant on the other hand is an IAT (inorganic acid technology) that is considered to be more “conventional” but still longer lasting than some other coolants on the market.
What is yellow coolant?
These types of antifreeze are made out of organic components. Namely the propylene glycol. This new solution was introduced back in 1995 by General Motors. This type of antifreeze is advertised as long-lasting antifreeze.
