What You Need to Know About Antifreeze and Coolants

Proper maintenance and the use of appropriate products are crucial for preserving the performance and longevity of motor vehicles. In this context, antifreeze and coolants are vital for ensuring the healthy operation of the engine. So, what should you know about antifreeze and coolants? Here are the details:

What is Antifreeze?

Antifreeze is a liquid used in the radiator systems of motor vehicles. Its primary purpose is to prevent the engine from overheating or freezing, thus ensuring efficient engine operation. Antifreeze is mixed with water and lowers the freezing point while raising the boiling point of the water. These properties allow vehicles to operate smoothly in both extremely cold and hot conditions.

Types of Antifreeze

Ethylene Glycol-Based Antifreeze:

• The most commonly used type of antifreeze.
• Has high cooling and antifreeze properties.
• Must be used with caution as it is toxic.

Propylene Glycol-Based Antifreeze:

• More environmentally friendly and less harmful to human health.
• Preferred in the food and pharmaceutical industries.

What is Coolant?

Coolant is a liquid composed of a mixture of antifreeze and water. It regulates the engine's operating temperature, preventing overheating and freezing. The coolant circulates inside the engine, distributing heat and being cooled in the radiator.

Importance of Coolants

Engine Protection:

• Prevents engine overheating, protecting engine parts from damage.
• Prevents freezing, ensuring the engine operates in winter conditions.

Corrosion Prevention:

• Contains additives that protect the engine's metal parts from rust and corrosion.

Longevity:

• Proper use of coolant extends the engine's lifespan and enhances its performance.

Using Antifreeze and Coolants

• Ratio and Mixture: It is important to mix antifreeze and water in the correct proportions. Typically, a 50% antifreeze and 50% water mixture is ideal.
• Periodic Change: Coolants lose their properties over time. Therefore, they should be changed periodically according to the manufacturer's recommendations.
• Inspection and Maintenance: Regularly checking the cooling system and topping up the fluid level as needed is critical for engine health.

Choosing Antifreeze and Coolants

There are several factors to consider when choosing the right antifreeze and coolant:

• Vehicle Manufacturer’s Recommendations: The appropriate type of antifreeze can vary for each vehicle. Therefore, it is important to use the products recommended by the vehicle manufacturer.
• Climate Conditions: Choosing an antifreeze suitable for the climate of your region helps maintain your vehicle's performance.
• Quality: Opting for high-quality and reliable brand products will protect your engine's health.

Antifreeze and coolants are essential for the long-lasting and efficient operation of motor vehicles. Using the right products and performing regular maintenance not only preserves your vehicle's performance but also helps prevent potential malfunctions. By taking care of your vehicle's cooling system, you can enjoy a smooth driving experience in both the cold winter months and hot summer days.