Car Coolant Color Difference
Antifreeze comes in various different colors, but their meaning has changed over the years. Here's what they mean. The new coolant you are adding must be the same type and color as the existing antifreeze in your car's cooling system.
Failure to adhere to this rule could cause costly damage to your engine. Discover why car coolants come in different colors and what those colors mean for your vehicle's health. This article breaks down common coolant colors-green, orange, red, yellow, and blue-and their specific formulations, helping you navigate the confusion.
The Ultimate Guide to Automotive Antifreeze: Types and Tips
Understanding the differences in coolant colors can empower you to make informed decisions about your vehicle's health and longevity. This comprehensive guide delves into the fascinating world of coolant colors, exploring their significance, variations, and the impact they have on your engine's performance and protection. The fluid in your cooling system, commonly called antifreeze or engine coolant, is meant to protect your engine from freezing as well as promote the best heat transfer from engine components to the fluid so it can be dispersed into the atmosphere.
But not all cars can use the same engine coolant, and it's extremely important to make sure your antifreeze is compatible with your vehicle. Remember, always check your car's manual when buying coolant or opt for a high-quality universal variant. The main coolant colours are: Green and Blue Green and blue traditionally represented Inorganic Additive Technology (IAT) coolants.
The Ultimate Guide to Automotive Antifreeze: Types and Tips
Not sure which color coolant you need? Use Prestone's antifreeze color chart to find the best antifreeze for your vehicle and driving conditions. Confused by coolant colors? Learn about IAT, OAT & HOAT types, mixing rules, and how to protect your engine from damage. Topping up engine coolant is an important part of maintaining your car, but that doesn't mean you should grab the first colorful jug you see on the shelf.
The Chemistry Behind Coolant Colors The color of coolant is not merely a cosmetic choice; it often reflects the type of antifreeze used in its formulation. Different antifreeze chemistries offer varying levels of protection against corrosion, freezing, and overheating. These chemistries are often indicated by the color of the coolant.
