In conclusion, is there a "universal" coolant that can be added to any group/type that is already in your system? HOAT can be added to either of the others with these caveats: Adding HOAT to IAT does not lengthen the service life of the IAT. If he just did it and you haven's started the car yet then just drain it and refill with the right stuff. Question 1: Can I mix orange coolant and green coolants? If you make this assumption, you'd be wrong. And some green coolants state compatibility with orange Descool. Your best bet if you want to use a different type, is to completely flush the old type of coolant out before pouring the new in, as this rarely causes issues. Per consentire a Verizon Media e ai suoi partner di trattare i tuoi dati, seleziona 'Accetto' oppure seleziona 'Gestisci impostazioni' per ulteriori informazioni e per gestire le tue preferenze in merito, tra cui negare ai partner di Verizon Media l'autorizzazione a trattare i tuoi dati personali per i loro legittimi interessi. Blue and green anti freeze both tend to be etherlean glycol. The car has only been moved from the street to the driveway since this occurred yesterday. What happens when you mix red and blue antifreeze in your car? Chris-- Different … 10-26-2006, … Different Coolant Types. I thought the green was okay to use. My husband went and bought the classic green coolant but in looking into another issue with the car I discovered that mixing the orange that was already in the system and the green can create a gel that can damage the engine. Clicking this will make more experts see the question and we will remind you when it gets answered. Thanks so much! Well, I usually buy the kind that says you can mix with any color coolant, but I was on my lunch and in a hurry today and bought just the green kind. A friend of mine mixed dex cool with the coolant in their car because they had it laying around from another car. The green and orange coolants don’t blend. It cannot be done. Also the radiator fan stop it was working before so i dont know whether over heat was casuse mixing coolant red and green Realize that green antifreeze is the old style antifreeze. Made from either ethylene glycol or propylene glycol, antifreeze and coolant change the freezing and boiling points of water. Informazioni su dispositivo e connessione Internet, incluso l'indirizzo IP, Attività di navigazione e di ricerca durante l'utilizzo dei siti web e delle app di Verizon Media. So what my husband got was the Orielly's universal coolant This stuff which claims to be compatible with all other coolants- so that's not true? I have heard, however, that mixing the two can cause a gel to form inhibiting coolant flow which would be a very bad thing. I have accidently mixed green wth orange anitfreeze.... need to know how to drain the cooling system. It gets its name from the inorganic rust inhibitor package it contains, and has a high silicate content. This type of coolant is most often used in "open" coolant systems that have non-pressurized overflows. It also causes an increase in corrosion of your vehicle’s radiator. Antifreeze/Coolant - Now Conveniently PREDILUTED. Here is where many of the arguments arise. If you live in warm regions, then the coolant will help prevent engine overheating. Question then, if you don't mind. If you mix one of the two variants, you reduce the corrosive properties of the antifreeze. That was an old type of antifreeze where the glycol lasts maybe three years max. This is the reason coolant is mixed with distilled water in a minimum 50/50 proportion. Posted by texastrac_01 on Feb 10, 2011. Should engine coolant be orange, green or a different color? I have a small coolant leak and have to put some in every once in a while. ... Engine coolant, also known as antifreeze, is mixed with water to keep the radiator from freezing in extreme cold and overheating in extreme heat. Drain the cooling system, flush the whole thing out with clean water, fill it up with the correct amount of green coolant and water mixed in equal ratios. OAT on the other hand, contains no silicates, and inhibits rust using a purely organic package. They were designed to function in different ways. The Green (Ethelyne Glycol) Anti-Freeze coolant is not as popular as the Orange (Dex-Cool) Anti-Freeze, you should not mix them together to pour in your car the coolant reservoir, just use one kind only. Many times people end up mixing orange and green coolants without realizing the effect it can produce on the engine of their vehicle. The color in antifreeze is like food coloring. The modern coolant comes in various different colors and red happens to be one of them. It’s never a good idea to mix two different colors or types of antifreeze. "Cars born with green coolant shouldn't be changed to orange," Turcotte advises. The nature of this package causes it to break down as it performs its job of prohibiting rust, and as it is exposed to air and heat/cool cycles. It's added by the manufacturer as an identifier. Cookies help us deliver our Services. So we noticed the coolant was low in the 2011 Equinox. If mixed together, these two types of antifreeze form a cloudy substance and precipitation that can decrease the coolant's useful life properties. Want Answer 0. By using our Services or clicking I agree, you agree to our use of cookies. There are three basic types of consumer engine coolant, and they all contain an ethylene or propylene glycol base, water, dye and an additive package. It's also a bad idea to mix the two, although the result doesn't immediately turn into witches' brew. That means there’s no need to flush your car’s cooling system before adding Prestone Coolant/Antifreeze; simply pour the product into your coolant reservoir – it’s that simple. Combining the wrong antifreeze. Thank you- that was super informative. Unless you live in Florida. The 50/50 mixture helps ensure vehicles get optimal corrosion, freeze and overheat protection and minimizes possible mix errors by technicians. It is up to the coolant MFG what color they want to use in any type of coolant, so do not go by color, only go by type. This article will help answer these questions and more. its important not to do this, as the orange and green coolants sometimes are not compatible, and actually seperate inside the system. CAUTION: Do not mix Standard (green) Coolant with Extended Life Coolant (orange). IAT was the “original green” coolant. The green/yellow color found in most antifreeze is due to the use of silicates, but new antifreeze variants made from organic acids give an orange or pink color. This is why the coolant needs to be replaced so often. While green coolant is often thought of as traditional or conventional and the color orange is associated with the newer long-life products, there are no hard-and-fast color rules when it comes to engine coolants. It has a different chemical makeup than green, and they cannot be used interchangeably unless you have flushed your cooling system ahead of time. Orange antifreeze is a long-life antifreeze. Many people have asked whether you can mix antifreeze colors, and many times they are told FALSE information. Can You Mix Orange and Green Antifreeze? Motorcraft ® Premium, Gold and Orange Antifreeze/Coolants are now available pre-mixed 50/50 with deionized water. 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Style antifreeze mixed some orange coolant and green coolants without realizing the effect it can produce on the hand! It and you haven 's started the car has only been moved from street!