The Ultimate Coolant Color Guide Toyota Parts Center Blog Learn the benefits, types and colors of coolant (antifreeze) for your car's cooling system. find out how to test, change and mix coolant according to your vehicle's needs and manufacturer's recommendations. Learn the difference between different coolant colors and why you should avoid mixing them. find out how to choose the right coolant for your car based on your owner's manual or a trusted source.
Engine Coolant Color Chart Learn how to choose the right antifreeze color and type for your vehicle based on the corrosion inhibitors and materials used in your cooling system. see the common antifreeze colors and their meanings, and the potential consequences of using incompatible coolant. The ultimate coolant color guide. here’s a fun fact: antifreeze starts out colorless. all the green, orange, red, pink, amber, and blue coolants you see on the shelves are dyed. coolant manufacturers don’t add color to their antifreeze just to make it look pretty though. they do it for several important reasons. the 3 common coolants types. Organic acid technology (oat) coolant was created for a longer coolant life in cars manufactured beginning in the 2000s, and commonly comes in green, purple, yellow, red, and orange varieties. oat coolant may have corrosion inhibitors such as phosphate, borate, nitrate, or silicates that are professionally mixed to extend the coolant’s. Typical color: orange. dex cool, an oat type, was developed in 1995 for gm cars. when owners mistakenly added green coolant to systems that contained dex cool system, blockages frequently occurred. in other respects, dex cool is an acceptable coolant but must never be mixed with other antifreeze types.
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