In order to cool the engines, manufacturers of modern cars offer to use a special cooling liquid composition - antifreeze. Its distinctive quality is much lower than that of water, the freezing temperature, not a high expansion coefficient during crystallization.

Those crystallizing it changes its volume slightly (about 3.5 - 1.5%) and theoretically cannot harm the materials that are used in the design of modern cars. Antifreeze boiling temperature is higher than that of water, which allows the trouble-free operation of the car at high ambient temperatures.

In the production of cooling liquids (coolant) for cars, ethylene glycol (or more expensive, but less toxic propylene glycol), water and a complex of additives that give the color, the ability to protect the metal from corrosion, antipine and anti-brevitational properties are used.

Tosol is the name of a specific type of antifreeze

The view that Tosol and Antifreeze are completely different products - erroneously. Tosol is antifreeze, i.e. His special brand, domestic production. It differs from manufactured abroad antifreeze coolant by additive quality and has lower temperature characteristics, yielding to the deadlines and the area of \u200b\u200bpermissible application.

Today, Tosla manufacturers have become called antifreeze and advertise as a means suitable not only for domestic cars, but also for foreign cars. However, some authoritative automotive editions argue that the modern domestic product complies with the standard requirements for antifreeze, in particular, this concerns crystallization and corrosive aggressiveness to rubber and metal.

A large danger to car owners is the presence of a large number of fakes on the modern market, the purchase of such goods should be avoided definitely.

How to distinguish what is flooded, antifreeze or toosol

In a situation with the purchase of a car, when establishing a connection with its former owners is impossible to the question of which coincided at the moment - it will be necessary.

Clarify brand of coolant will be required to several reasons:
If a breakdown was detected in the cooling system, the probable cause of its inappropriate quality was filled into the tank. To clarify what brand should not be purchased - it is necessary.

Again, if the car pleases the trouble-free operation of the cooling system - it is desirable to continue to buy the antifreeze of the same brand.
Be sure to know the antifreeze brand in the event that it is necessary to fill its level in the radiator or replace. To mix the coolant of different brands is not recommended - it is impossible to predict the characteristics of the resulting mixture.

Those. Learning to distinguish antifreeze from Tosola will still need.

Note, the widespread belief that Tosol can be distinguished by blue color - erroneously. In some brands of modern coolant, a blue dye is added, which does not have any influence on the quality of the product.

With caustic, it should be treated that the products have a different taste - it is incorrect. They taste very similar, given the composition of cooling liquids it is easy to assume that they are poisonous, when trying to try them, you can get poisoning.

From the methods, with which you can really identify cooling fluids, we note:

• by smell - antifreeze is distinguished by its absence
• by texture - antifreeze has an oily consistency, while Tosol looks like water more
• antifreeze due to the freezer in any plastic container will not freeze, while Tosol is crystallized with time
• when mixing toosol with water, layers are formed, observed obstacles and precipitation, antifreeze of such reactions does not cause
• at room temperature, it is possible to measure its density using a carometer, the antifreeze density will be in the range from 1.072 to 1.080 g per cubic cm

You can also make an easy experience:

• in the container pour a small amount of coolant
• place a piece of rubber and metal plate in it
• wash half an hour
• explore metal and rubber samples

At the same time, antifreeze should create protective only on metal, and Tosol forms it on metal and on rubber. The presence of a protective layer can be determined when the material is tested with the fingers.

To obtain accurate analysis, it will be necessary to deliver a sample of fluid to a special laboratory.

Specialists recommend when buying a car do not postpone the complete replacement of the coolant - the cost of this procedure is not high, but it will prevent the possibility of incorrect temperature loads. The engine breakdown is extremely undesirable: to repair it will need to spend much more money than on the replacement of antifreeze.

What is better for car Tosol or antifreeze

Tosol and antifreeze differ in quality and composition, if the toosol is a mixture of water, ethylene glycol and salt additives, derivatives of inorganic acids, then in high-quality antifreeze, there are same ethylene glycol, propylene glycol, alcohols, carboxylate additives, preventing the process of foaming and struggling with corrosion.

The use of antimony will lead to the formation on all parts of the cooling system of the semillimetable protective layer, it reduces the heat transfer, as a result of which the engine begins to consume a greater amount of fuel.

Permanent contact with Tosol:

• significantly reduces the resource of the motor
• present in the product Silicate and phosphate impurities cause the formation of a precipitate on the walls of the radiator, thereby causing its pollution

Replacing Tosola should be carried out significantly more often than antifreeze, approximately every 20-30 thousand km of mileage.

As for antifreeze, its use leads to the formation of a layer of protection only at certain sections of the cooling system.

This warns the possibility of a negative impact on the quality of the heat transfer itself, the operation of the engine in this case becomes more secure.

The presence in the composition of ethylene glycol reduces the freezing temperature and increases the booster temperature, i.e. Additional amenities are created when using antifreeze both in winter and summer.

As for the color of antifreeze, they do not represent the basis for determining the quality of the product, the same substance, by agreement between manufacturers and consumers can be painted in different colors.

But at the same time, the change in the color of the exploited antifreeze is an important indicator, the reason for this phenomenon lies in the violation of the additive composition.

Over time, the alkalinity is reduced, water evaporates, which leads to an increase in density and decrease in heat transfer. The changed color, usually on the brown, is a signal about possible changes in the quality of the fluid and the need to replace it, regardless of the duration of operation.

The warranty duration of the storage of antifreeze, which manufacturers indicate - 5 years. The manufacturer of the car usually indicates the life of antifreeze - 2 years.

Judging by the foregoing, the optimal option is antifreeze, as a product of higher quality.

Choosing a brand of coolant should be guided by the following rule. The best antifreeze for your car will be the one that is approved by the car manufacturer. The list of suitable products is indicated in the service book or on the company's website.

Realized today, depending on the additives used in their production, are divided into several groups:

• traditional
• elevords
• hybrid
• carboxylate

What is more expensive toosol or antifreeze

The difference between liquids is due to the presence of different additives, which ultimately form product quality. The difference in the cost of antifreezes of different brands is essential, quite naturally, Tosol, not distinguished by high quality, occupies a place in the line of the cheapest cooling fluids.

But the attractive pricing policy turns around for saving lovers with additional spending. If the use of antifreeze implies its replacement after the passage of 250 thousand km, then change the toosol is required every 30 thousand km of run, i.e. About 8 times more often.

This should also be added to the possible negative effects from the use of liquid with low anti-corrosion and temperature characteristics, i.e. Repair of breakdowns that may occur due to the use of inappropriate coolant.

That fluid toosol or antifreeze

To begin with, analyze the compositions of liquids. Both of them have impurities that give a higher than that of water, fluidity. If you compare each other two products, the antifreeze has a fluidity higher than Tosol, which is due to the presence of polypropylene glycol and ethylene glycol in it.

Higher fluidity of the substance involves accelerating the movement of fluid inside the system. The flow rate increases in proportion to the decrease in antifreeze temperature.

High fluid flow can also provoke problems in the form of leaks:

• with the slightest damage and cracks present at the places of connections of pipes
• due to the weakly tightened fastening clamps
• from the radiator, in case of damage to the core of the radiator tubes
• due to the roasting of the gasket, leakage may occur from under the head of the block

Well, if antifreeze gives me out - it can be seen and eliminated, if antifreeze enters the engine - the hydroudar threat is created. And it can pour out in the breakdown of engine parts.

The temporary elimination option can be the use of a special additive. But more than a temporary measure, such an action can not be considered - what will be a blessing for some nodes can be destructive for others, under the action of additives will be clogged with all channels of the cooling system, and on the internal cavities of the parts will be formated. It threatens the emergence of additional problems with the engine, therefore, with an increase in costs for the upcoming repairs.

We should not forget that even the best additives cannot guarantee the ceases for a long time.

That faster throws tosol or antifreeze

The work of the coolant is to lead heat from the engine, feeding it into the cabin, in the case of heating included. Next, the liquid enters the cooling radiator, where it loses its temperature under the influence of the outer air, which moves towards the car.

It is the simplicity of the system that dictates the need to use liquids, with a wider temperature range than ordinary water. Important moment - boiling and freezing temperature.

To eliminate the disadvantages that have water, it is replaced with a water-glycol mixture. Ethylene glycol in a non-diluted state has a booster temperature of +195 C, but the point of its freezing is only -13 C, which is completely unacceptable for use in car cooling systems.

The yield was the preparation of a mixture of ethylene glycol and water in a certain percentage - the antifreeze obtained by this path has excellent abilities: freezes at temperatures of order -35С -70c, depending on the concentration of the solution, which fluctuates in the range of 30-70%. As a coolant, solutions 52 - 64% of concentrations are usually used.

The booming temperature of antifreeze also depends on the percentage composition and can fluctuate from 110 to 130 C. Studying temperature indicators, it should be discussed about the specific form of antifreeze. Tosola boiling temperature is within +70 +105 C, which is also due to the composition and quality characteristics of the product.

In any case, there will be no erroneous conclusion that the lower booster temperature in Tosol.

What is better for tosol or antifreeze diesel

Since the design of the cooling system of diesel and gasoline engine features do not have, then the approach to the choice of coolant for each of them will be identical.

When choosing, first of all, the manufacturer's requirements should be taken into account to the operating conditions of the car or the recommendations specified in the service book. You can also familiarize yourself with the instructions regarding the use of different types of liquid cooling compositions, because each of the cooling systems during design is calculated on a certain class of coolant.

These considerations should be guided by discussing the issue that it is better to fill in winter toosol or antifreeze - if you truly take care of your car, then you will execute instructions, data from its manufacturer.

An important point is to control the level of antifreeze and its timely replacement. After all, statistics show that the fifth part of all breaks of the car occur due to a faulty cooling system.

Antifreeze or Tosol, which is better to use, make the right choice

To begin with, we recall that, in its essence, Tosol is the same antifreeze, the first name is unless the history of his appearance is evidence. Much more correctly, it would be to divide the coolant to less qualitative more perfect in composition.

The quality of it depends on the additives used in the production. To argue on the topic that it is better to pour in summer toosol or antifreeze also precisely from the product quality position and its compatibility with the cooling system of your car, and not pushing out the name.

Therefore, the Council may be as follows. The choice will always be yours, as a car owner and as a buyer, i.e. Will be based on financial capabilities and your opinion on the feasibility of using a product.

An equally important point is the recommendations of the car manufacturer, depending on the design features of the cooling systems of different brands and auto models, they can be recommended for the use of antifreeze or so-called. Tosoles.

When buying a coolant of any type, it will not be superfluous to show vigilance:

• packaging must contain additives present in the product
• purchase It is advisable to make it exclusively for official representatives of brands, in specialized stores or a service station, which collaborate with official representatives of a trademark, this is the only option to protect yourself from buying falsification

Experts recommend paying attention to modern products with carboxylate additives. Silicate additives cope with the problems of metal corrosion is much worse, which occurred in cooling systems, the destructive processes negatively affect the heat sink abilities of the system, i.e. lead to the restriction of its functionality.

There are no uniform standards for coolant in the world, there are serious reasons for that:

• operation of cars in conditions of different climatic areas
• different ways to solve problems with corrosion aggressive cooling fluids
• the manufacturers of the car themselves systematically update their own specifications.