What is VW G12 Coolant And Do I Have to Use it?
Regular car maintenance is extremely important to keep your vehicle as needed. If you want to accommodate your regular maintenance plan, it is essential to know which type of coolant to use. This is why it is important to know the difference between VW G12 coolant and other types.
This manual explains the basics of the VW G12 coolant. It also indicates whether this type should be used or if another variety is available. Finally, we will explain how to choose the right coolant for your vehicle.
What is VW G12 Coolant?
G12 is a pink or red coolant based on ethylene glycol and carboxylate. It does not contain silicates and lasts for 4-5 years. The G12 coolant is used in model years from 1996 to 2001. This coolant has a freeze point of -50°C or -58°F, and a boiling point of 118°C or 245°F.
The proportion of ethylene glycol in G12 coolant is 50-60%, allowing it to function as much as possible. It also contains about 5% distilled water. Other additives such as B. improve the visibility of dyes. The drawback of G12 coolant is that it does not interfere with corrosion. It only begins to fight corrosion when the process begins. However, eliminating corrosion when it starts to form is effective.
What is an engine coolant?
Each type of engine coolant consists of a unique mixture of ethylene or propylene glycol and additives. The engine coolant flows through the cooling system and the engine, removing heat from the hot engine. It also ensures that the coolant does not freeze in the winter.
Like motor oil, engine coolants provide specific lubrication to internal components. If the consistency is incorrect or the liquid is insufficient, friction can occur.
In general, there are three types of foreign matter in antifreeze: G11, G12, and G13. Each has its own properties and is used in a variety of applications.
1. G11
The G11 coolant is made from a classic silicate base with inorganic additives. This is a coolant for vehicles manufactured before 1996. However, vehicles with a model year up to 2016 can withstand the use of the G11.
G11 coolant is known to create protection on the surface and slow corrosion. This frost protection can be either green or blue. However, the G11 only has a shelf life of up to 3 years, and its protective properties begin to deteriorate when used. Furthermore, this coolant cannot withstand high temperatures above 105 degrees Fahrenheit, resulting in reduced heat transfer.
The G11 is not good for cars with an aluminum cooler or blocks, as it has no protection. I would also like to avoid using brands like Polarnik and Euroline. These brands are shown to be shown to have the protection offered.
2. G12
There are many different types of G12 coolants, but most are in pink or red colours. These formulations do not contain silicates, which are based on ethylene glycol and carboxylate compounds. However, recent words mean that corrosion prevention properties are selective and work when corrosion is already occurring.
G12 is usually sold as a concentrate and must be mixed and diluted with a corresponding amount of distilled water. This relationship can be found in the label. There is also G12 + frost protection, but not much difference. The coolant is red, but it should be suitable for your environment. There is also a G12++, and its purpose is to take time. This wording provides an improved mixture of kalbboxylated compounds.
3. G13
This new form of frost protection is purple. Due to the protection of hybrid frost, the composition is similar, but the ratio of organic and siliceous compounds differs. This coolant provides more protection. I’ll use the G13 for my new model car. It is recommended to change this frost protection agent every five years. Can frost protection be mixed? Whether you should be told to use a VW G12 coolant or another type, the number one question is that you can always mix two types of frost protection. In some cases, this may be possible, but several factors need to be considered. To determine what can be mixed, you need to understand the composition and purpose of all frost protection types.
The most obvious difference between coolants is their colour, but that’s their appearance. Most importantly, how the composition is different. G11 uses ethylene glycol and an inorganic base. This can be mixed with anything compatible with this foundation.
G13 contains propylene glycol base. It’s more environmentally friendly so don’t mix with others. If you can avoid mixing frost protection, that would be best. It is always wise to stick to what should be used in your car. However, if you need to mix a small amount of coolant, here are some guidelines.
G11 does not mix with G12.
The G11 can be mixed with either G12+ or G13 in some circumstances. G12 does not mix with G12+.
If you are not 100% positive for your vehicle mixing coolant for your vehicle, you should avoid practicing. Keeping it away from what the manufacturer recommends can damage the cooling system and cooler. The worst case scenario is to damage the engine or water pump. Both of these are repair calculations you don’t want to deal with, especially when discussing the price of coolant bottles.
How to Choose the Best Coolant
Whether you are using VW G12 coolant or something else, it’s always best to stick with the manufacturer’s recommendations. You can find these in the owner’s manual or speak with your local dealership service department. There’s also a chance that the coolant type is listed on the reservoir tank, where you will fill up the antifreeze.
On top of purchasing the right type, you can choose from fully concentrated coolant or pre-mixed. Unless you are in an extreme hurry, you get the best deal from buying the concentrated coolant. You get more product for the money and you only need to mix it with the appropriate amount of distilled water. Plus, mixing the coolant yourself allows you to make the solution best for your car and region. If you are in a cold climate, you might need a more concentrated formula, while those in hot climates will need less.
As you choose between brands, choose something that gets good reviews. You might pay a little more to get a better brand, but the protection of your car’s engine and cooling system is worth the additional cost.
Additionally, when you choose coolant, make sure you take a look at the shelf life. If you plan to store the coolant, it’s necessary to store it properly to keep it in good condition. Rotate coolant in your shed when you use it, so the older product is being used before that which is newer. If you are ever in doubt about what coolant you should be using, seek the help of a professional.
