Coolant

Coolant for your car

Coolant is essential for the maintenance of every car. As a specialist in car maintenance products, CROP offers a wide range of coolants for almost every vehicle. From universal coolant to OEM-specific variants: you will always find the right fluid for cooling the engine with us. Thanks to our large assortment and professional brands such as Petronas, Castrol, Total, Shell and Liqui Moly, you are assured of high-quality coolant for your car at CROP, which stands for quality, reliability, and the correct specification for the vehicle.

What is coolant?

Coolant, also known as cooling fluid or radiator fluid, is a specially formulated liquid that circulates through the car's cooling system. Its main function is to dissipate the heat generated during engine operation. In addition, coolant protects against freezing, overheating, corrosion, and scale buildup in the cooling system. Without good coolant, the engine cannot get rid of its heat, which can lead to serious engine damage.

Why good coolant is important

Good coolant is crucial for the lifespan and performance of the engine. Poor or outdated coolant loses its protective properties, causing metal parts to corrode and seals to deteriorate. This can result in leaks, overheating, and expensive repairs. By choosing the right coolant according to factory specifications, you ensure optimal engine protection, stable operating temperatures, and reliable driving behavior, both in summer and winter.

Types of coolant explained

There are different types of coolant, which differ in composition and application. Note: never mix different types of coolant arbitrarily, as this can reduce effectiveness. The types of coolants are explained below.

G11 coolant

G11 coolant is a traditional variant based on silicate. This coolant is often used in older cars. Usually recognizable by a green or blue color, G11 provides good protection but has a shorter lifespan. For this reason, G11 is also called green coolant.

G12 coolant

G12 coolant is based on organic acids (OAT) and lasts longer than G11. This radiator fluid is often red or pink and suitable for modern engines with aluminum components.

G13 coolant

G13 coolant is the most modern variant and contains glycerin, which is more environmentally friendly. This coolant combines long lifespan, excellent heat dissipation, and optimal protection. Coolant G13 is widely used in new European cars.

Refilling coolant yourself

Refilling coolant is easy and can be done safely by yourself. With the steps below, you can refill coolant correctly.

1. Allow the engine to cool completely
2. Open the hood and locate the coolant reservoir
3. Check the min and max levels
4. Refill with the correct coolant
5. Securely close the reservoir
6. Start the engine and check the level again

Remember, always use coolant that meets your car's specifications.

Buying coolant at CROP

Buying coolant is done at CROP, the specialist in car maintenance. At NonPaints.com, you will find a wide range of top brands such as Petronas, Castrol, Total, Shell and Liqui Moly, known for their OEM quality and reliable performance. G11, G12, or G13 coolant, to green coolant: we offer expertly selected coolant products, clear specifications, and fast delivery. This way, you are always assured of the right coolant for your car. Do you have questions about good coolant? Contact our product specialists, we are happy to help!