Is it bad to mix green and orange antifreeze

In the past, there was only one kind of coolant ( anti-freeze ) and that was the green liquid. Orange vs green: coolant basics you need to know. The green and orange coolants do. Orange antifreeze should not be mixed with green antifreeze because they are not compatible.

But when you get a chance I would have the cooling system flushed and fresh radiator fluid installed. Up here in upstate New York we. Mixing old fashioned green high silicate antifreeze with Dexcool or any other long life antifreeze is BAD NEWS.

Doing so will cause the cooling system to plug-up. If this video has any monetary value to you please click on the link and donate. Green and General motors orange. Not all coolant mix is the same.

Some use a component that causes a protective oxide layer to form on the insides of. Silicate ( green ) type antifreeze does not mix with orange type antifreeze. Never mix the two colors in a cooling system.

The organic acids in orange types will cause precipitation of silicates in the green type and corrosion protection is greatly reduced. I have a question about antifreeze. He told me he had to flush the radiator because I had added a different color antifreeze to my cooling system. He stated that one cannot mix colors of antifreeze (pink and green , in my case).

Despite not being called antifreeze , it still accomplishes the same task, so you don’t have to worry about replacing Dex-Cool for the winter months or anything like that. The main way to tell the difference between Dex-Cool and regular antifreeze is that Dex-Cool is typically orange , whereas antifreeze is usually green. Prestone is yellow, but many other coolant manufacturers use different colours.

These days, there’s no real reason for a coolant manufacturer to use a certain colour, so it’s not easy to know what chemicals are in the coolant just by seeing whether it’s blue, green , yellow or orange. While it is ethylene glycol EG) based antifreeze , the concern with mixing comes from the fact that there are very different chemical inhibitor packages in use. Most leading technologies will work very well when used as intende typically at in good quality water.

What happens when you mix red and blue antifreeze in your car? Traditional coolants (often green or yellow) generally use silicates, while new style (generally orange or pink) coolants use.

There is no difference between red and green antifreeze. It is now safe to mix the colors. Realize that green antifreeze is the old style antifreeze. What color coolant antifreeze should I buy?

So I can mix orange and blue coolant since they are the same AOT? Our local work shop is insisting I use green. However, there was one critical item we did not discuss: the different types of antifreeze. HOAT coolants are orange and yellow for the most part. Then the older IAT coolant is green.

Coolants that manufacturers sell can confuse matters even more, like Honda’s blue coolant. Also the FLtype coolant Mazda puts in at the factory is green , but Zerex makes a substitute, called Asian Vehicle Coolant, in both red and blue colors. The orange or salmon-colored coolant is DexCool. DO NOT MIX any type of coolant with DexCool formulated coolant. I’ve always heard that you shouldn’t mix conventional green coolant with orange dexcool.

And if you you did it would congeal into some sort of greyish goop. The universal car and truck formula meets or exceeds all ASTM and SAE performance standards. That was when dexcool first came out though. The patented formula protects against corrosion of all cooling system metals, including aluminum, while providing maximum freeze-up and boil-over protection. Universal orange and green coolants are not to be mixed either, as these do not.

The difference between the two colors is that orange antifreeze contains a different type of corrosion inhibitor that has a much longer service life than silicates, phosphates and borates. My car already has pink in it and I just bought some. Extended Life (OAT) antifreeze is typically orange and should not be mixed with green conventional antifreeze because of the different formulations of corrosion inhibitors. Hybri or EcoFreez Premium Global coolant is yellow and can generally be mixed with all other types of automotive antifreeze.

Mix dex cool with green antifreeze ? As I understand it you can not mix traditional green and Dex-Cool. We showed the shop the orange dexcool still in the. Different colored antifreeze is used to identify the type of antifreeze being used. Inorganic Acid Technology (IAT) antifreeze is green in color.

Organic Acid Technology (OAT) antifreeze is orange , re green , pink or blue. Can I mix CarPlan Premium Red antifreeze with Ford Orange ? Can orange, re and antifreeze be mixed - Answered by a verified Pontiac Mechanic. It has green antifreeze in. Antifreeze Reference Chart. Toyota is re others green , some purple all glychol base and ok to mix ! Although there are two colors of antifreeze , neither type of antifreeze is the same as coolant.

If you are low on fluid or have a leak, a general rule of thumb is, green IAT is always replaced by green IAT coolant. Dex-Cool or an OAT product with equivalent specifications is always necessary to replace orange or yellow organic-based antifreeze. For the rainbow of colors of HOAT, your only substitute is the yellow or amber global antifreeze.

Ten years after General Motors began using Dex-Cool as an antifreeze in most of.