When it comes to maintaining your vehicle, understanding the color of your antifreeze is crucial. Antifreeze, also known as coolant, plays a vital role in regulating the engine's temperature and preventing it from freezing or overheating. Different colors of antifreeze are designed for various types of engines and specific performance requirements. Here’s a breakdown of what these colors mean and why it’s important to choose the right one for your vehicle.
Red Antifreeze
Red antifreeze, often found in older vehicles, is typically an Organic Acid Technology (OAT) formulation. It is designed to provide long-lasting protection against corrosion and is usually free from nitrites and phosphates, making it compatible with aluminum radiators and engines. For heavy-duty use, our Red Antifreeze Coolant 50/50 is a reliable choice.
Yellow Antifreeze
Yellow antifreeze often indicates a universal formula that can be used in a wide range of vehicles. It typically combines the benefits of both OAT and Inorganic Acid Technology (IAT), providing robust protection against rust and corrosion. Our Universal Extended Life POAT Antifreeze Coolant 50/50 is a versatile solution for those seeking flexibility and high performance.
Green Antifreeze
Green antifreeze is one of the most common types and is generally based on IAT. It’s suitable for many older cars and offers good protection against rust and corrosion. However, it usually needs to be replaced more frequently than OAT-based coolants. For heavy-duty applications, consider our Green HD Fully Formulated Antifreeze Coolant 50/50.
Purple Antifreeze
Purple antifreeze often signifies a hybrid formulation that combines OAT and IAT technologies. It provides enhanced protection against corrosion, especially in high-performance and heavy-duty engines. Our Purple HD Fully Formulated Antifreeze Coolant 50/50 is perfect for those looking for robust and long-lasting engine protection.
Orange Antifreeze
Orange antifreeze typically represents a Dex-Cool formulation, which is another type of OAT coolant. It’s designed to offer extended protection and is commonly found in General Motors vehicles. Our Orange Coolant 50/50 ensures your engine runs smoothly and efficiently.
Pink Antifreeze
Pink antifreeze usually indicates a specific type of OAT coolant used in Asian vehicle brands. It provides excellent protection against corrosion and is formulated to meet the unique requirements of these vehicles. Our Pink Coolant 50/50 is designed to keep your Asian import vehicle in top condition.
Blue Antifreeze
Blue antifreeze is commonly used in European vehicles and is typically a Phosphate-enhanced Organic Acid Technology (P-OAT). It offers exceptional corrosion protection and is designed to meet the stringent standards of European automotive manufacturers. Check out our Blue Coolant 50/50 for superior performance in your European car.
Choosing the right color antifreeze for your vehicle is essential for maintaining its performance and longevity. Each color represents a different formulation designed to meet specific engine requirements and conditions. For a comprehensive selection of high-quality antifreeze products, visit Sinopec’s Coolant & Antifreeze Collection. Ensure your vehicle gets the protection it needs with the right coolant today!