Table of Contents
YELLOW TYPE INHIBITOR TECHNOLOGY COLOR OAT (Organic Acid Technology) Organic Acids ORANGE HOAT (Hybrid OAT) Silicates & Organic Acids YELLOW HOAT (Hybrid OAT, Phosphate-free) NAP Free TURQUOISE P-HOAT (Phosphated HOAT) Phosphates & Organic Acids PINK.
How do I know if my coolant is Hoat?
HOAT coolant was traditionally yellow. It’s now available in a rainbow of colors. You can find HOAT coolant in yellow, orange, green, pink and blue. To make sure you’re choosing the right HOAT coolant, look at the brand name, rather than the liquid’s color.
What does Hoat coolant look like?
A Hybrid OAT (HOAT) coolant is also an option. It is typically dyed yellow. This type of coolant mixes technology from the first two to create a low-silicate, nitrite technology. It contains both silicates and organic acids as inhibitors.
Is Hoat antifreeze orange?
Hybrid Organic Acid Technology (HOAT)- A mix of the above two types of coolant. This has silicates and has an extended life lasting up to 5 years. Typically orange or yellow.
Can you mix Hoat with regular antifreeze?
OAT coolants use organic acids in order to prevent corrosion. Some people believe that they can mix the two. This is a mistake and can lead to expensive repairs. The two coolants should never be mixed together as they do not react well.
What happens if you use the wrong color antifreeze?
What Happens if You Use the Wrong Coolant? It’s important to note that the type of coolant you should use can’t accurately be identified by color. Using the wrong coolant can lead to corrosion and other damages to the radiator, water pump, radiator hoses, cylinder gasket, and more.
Is it OK to mix green and yellow antifreeze?
You can mix two different colors of the same kind of coolant without any problem whatsoever. But if you mix a significant amount of one type in with the other type, you’re weakening your corrosion inhibitors (it happened to my brother, and look at the condition he’s in now).
How do you know what color your antifreeze is?
The truth is, color is not a reliable predictor for what type of coolant you have. For example, OAT coolants are usually orange, yellow, red or purple. HOAT coolants are orange and yellow for the most part. Then the older IAT coolant is green.
What happens if you mix Hoat and OAT coolant?
Coolants of different technologies are not compatible nor interchangeable (OAT, HOAT or IAT). Mixing these coolants could result in: accelerated corrosion within the engine and cooling systems. the coolant having an ammonia smell.
What antifreeze is red?
Red antifreeze is commercially known as Dexcool® that lasts longer than other types of antifreeze. Green antifreeze is the regular form of antifreeze. Red antifreeze is a developed form of antifreeze.
What color is Chrysler coolant?
What color coolant does Chrysler use? It’s marvelous to understand that color doesn’t matter. While most Organic Acid Technology (OAT) coolants are ordinarily orange, yellow, red or purple, Hybrid Organic Acid Technology (HOAT) coolants are orange and yellow. There’s quite a bit of overlap.
What kind of coolant is pink?
The Colors of Coolant TYPE INHIBITOR TECHNOLOGY COLOR HOAT (Hybrid OAT) Silicates & Organic Acids YELLOW HOAT (Hybrid OAT, Phosphate-free) NAP Free TURQUOISE P-HOAT (Phosphated HOAT) Phosphates & Organic Acids PINK Si-OAT (Silicated HOAT) Silicates & Organic Acids PURPLE.
Does it matter if you mix antifreeze colors?
It’s never a good idea to mix two different colors or types of antifreeze. Mixing two formulas won’t cause any dangerous reactions or explosions, but it could turn your coolant into a sludgy chemical mixture that won’t be able to flow properly through your cooling system. Don’t mix different colors of antifreeze.
Is Prestone coolant A Hoat?
Yes, both Prestone Ready to Use and Concentrate coolant/antifreeze is OAT. We use the latest innovations and technology to make sure you get the best performance possible in your car.
Whats the difference between red and green coolant?
Green coolant is your conventional coolant (Ethylene Glycol base) and is the most common type of coolant found. Red coolant is typically has a base of Organic Acid Technology which has a different chemical makeup of green coolant and is designed to be suitable for aluminium radiators.
Is zerex G-05 Hoat?
Zerex G-05 Antifreeze / Coolant Suitable for both gasoline and diesel engines, its original long-life chemistry is specially formulated with the highest quality virgin ethylene glycol and Hybrid Organic Acid Technology (HOAT).
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.
Can I use blue antifreeze instead of red?
Antifreeze Red is suitable for all year-round usage in automotive and commercial petrol and diesel engines and in certain industrial applications. Antifreeze Blue is a full concentrate which meets BS6580 and contains the same pure ethylene glycol and anti-corrosive additives as the Red.
Can I use green coolant instead of blue?
You can, but if it was me, I’d rather fill the system with distilled water until I got the proper coolant for the car. Whatever you do, don’t mix green/blue with orange. It will gel up and cause major problems.
