Mixing Antifreeze Types Antifreeze made using inorganic additive technology (iat) was blue or green, while extended life coolants (elcs) were orange or red. you can find two brands of oat coolant with different. 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. but it’s best to match that as well – because each coolant has special additive packages that help with corrosion, performance and coolant flow.
Can You Mix Engine Coolant Colours At Natasha Mcelyea Blog Don’ts. don’t… base buying new coolant antifreeze on the colour of your existing fluid. as we outlined above coolants are no longer classified by colour, so you have no way of knowing whether it’s the right product for your needs. don’t… ever mix oat and iat coolants if you’re not 100% sure that they’re compatible. Mixing coolant colors can have adverse effects on the performance of the cooling system. the chemical reactions caused by mixing different coolant colors can compromise the effectiveness of the additives and inhibitors present in the coolant. these compromised additives and inhibitors may be less effective in preventing corrosion, cavitation. From green, orange, pink, and blue, there are all sorts of coolant colors based on the manufacturer. still, if you’ve got some leftover coolant you forgot about, the question is – can you mix coolant colors? you can mix coolant colors, but you have to make sure that the two coolants are of the same type. there are various types of coolants. Mixing different brands and colors of antifreeze can be tricky, and the wrong mix can lead to gelling, corrosion, or frozen cooling systems. not all colored coolants are the same, and while they may contain the same chemicals, different technologies can affect their performance.
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