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Sealant for car radiator. Reviews about the sealants Hi-Gear, ABRO, Liqui Moly, "Manol"

Most car enthusiasts at least once, but faced with the problem of the current radiator. Car owners will agree that the leakage of the coolant is an unpleasant situation. A popular remedy for this trouble is the sealant for the car radiator. Reviews about these funds are different, as well as the means themselves. Therefore, you should find out what kind of drug should be used.

What is this tool?

This is a special mixture that has unique properties for eliminating small cracks and various holes in the radiator and in the cooling system. The composition resembles a pasty or viscous composition. It can be based on oligomers or different polymers.

The sealing layer is formed on the joints. This can occur as a result of the processes of vulcanization of the polymer base or from the evaporation of solvents. In addition, mixtures are distinguished, where no changes occur. For different situations, a different radiator sealant is suitable. Reviews and types of funds - later in this article.

Powder compositions for radiator

So, the very first is a composition in the form of a powder. How to use it? Very simple. The powder falls asleep right inside the radiator, and the indications for use are even a slight leak. Car owners with experience do not use new-fangled things, but prefer the old-time grandfather's method - it's mustard, naturally, dry, in powder. In addition, cigarette tobacco is also suitable. There is a more exotic option in nature to eliminate leaks.

Among the advantages of dry preparations are wide availability, low cost, compared to any other existing products on the market of similar purpose.

Minus is a small depth of defects that can eliminate such sealant for the car's radiator. Testimonials of experienced motorists indicate that the dry sealant will cope with a crack of up to 1 mm. The second minus - they are being sealed, or rather, not only problematic places, but also any channels directly in the heating system are hammered.

Liquid mixtures

This is the second type of medication. In the basis - various polymeric substances with a minimum share of metals. The main function of these compositions is to eliminate leakage in the engine block, and also to partially eliminate problems in the cavity of the radiator.

Polymers, as can be seen from their properties and characteristics, are mesh for irregularities and sharp edges. Defective elements seem to be enveloped. The main advantage of using these sealants - the substance is constantly in the coolant. If it is necessary to remove, then simply drain the coolant and, together with it, the liquid sealant for the radiator will flow out. Reviews of the veterans say that such compounds are not much different from dry ones and are not able to cope with large holes.

New preparations based on polymer fibers

At the heart of these materials for the "treatment" of radiators are special fibers. They affect the adhesion of the drug particles between the crack surfaces, and also between themselves. Car enthusiasts have already grown fond of polymer sealant for the car's radiator. Reviews about it speak for themselves - the substance patches the hole literally in a few minutes, and the size of the "wound" can reach two or more millimeters.

How to use: the instruction manual

Many people make one mistake when using these formulations. This happens due to ignorance of the main functional component. But the function of sealants is very, very simple - to reduce the leakage of coolant completely during temporary use. Unfortunately, it will not work forever to use the radiator sealant. Reviews of car enthusiasts converge in the fact that the action of the drug can be reached only to the nearest service.

Operation may look like this - the driver pours the contents of the tube or vial into the radiator, and then, after the car has stopped in the garage or parking lot, you must immediately drain the coolant and rinse the system thoroughly. Next, you need to repair the radiator.

Recommendations for the use of sealants

So, if it was possible to diagnose radiator leakage, and this can be both during driving and during parking, it is necessary to muffle the engine and allow the coolant to cool sufficiently. It is then recommended to inspect the part for damage. To drain the liquid, it is better to place any suitable container under the radiator.

Do not open the radiator cover when the antifreeze has not cooled down yet. This can lead to serious burns. If the driver has any sealant, then it should immediately fill or fall asleep inside the system according to the instructions. Then, after a few minutes, you can start the engine again. Further, the serviceability is checked and after more nothing flows anywhere, you can proceed to the movement.

Possible problems when using

If a low-quality or fake sealant for a Hi-Gear radiator was bought (reviews by those who used it, they say there are counterfeits on the market), then in addition to leakage one can get another not very pleasant "bonus". The drug can clog the thin channels in the radiator. The operation of the cooling system will be disrupted, which then leads to overheating, overloads or, ultimately, to engine failure.

In addition, the radiator of the salon stove will surely be clogged. The heat either completely ceases to flow into the interior, or the stove will work with very low efficiency. The pump may also be damaged. And often the thermostat breaks. This completely disrupts the operation of the power unit.

But all of the above can only be due to inattention. Therefore, when choosing a drug, it is necessary to inspect it for counterfeit or to get a competent consultation from the seller.

Market Review

The modern market of automotive chemistry offers a variety of different tubes and bottles. Each manufacturer in the advertising to the product convinces - it is necessary to purchase just this, because in this tool the maximum efficiency. Today, several brands are popular. It would be nice to find out whether this or that sealant for the radiator of a car is really so effective. Reviews will help in this difficult matter.

Not the worst, but not the luxury: Hi-Gear

It is quite a popular drug on the domestic market. If you believe the data on the package, it is made in the USA. Its cost is about 200 rubles. This is a blue-green thick mixture. The manufacturer recommends the use of the composition not just for repair, but for complex and serious repair work on automobile radiators. The active substance is polymer. It can eliminate even serious holes. But, as the tests of independent experts show, this requires a lot of time.

If the hole is more than 1 mm, then you do not need to make plans that repair will take a couple of minutes. Often, through such a hole, antifreeze will go away earlier than the drug will begin to act. For reliability it is better to carry two banks at once. When working, it is necessary to prepare for various kinds of consequences, such as a clogged drain hole or a radiator cap. What do car enthusiasts say that used a sealant for a Hi-Gear radiator? Reviews are different and fall into two categories - negative and positive.

Parts of the car owners after use had to change the thermostat and sensors, the pump and other parts of the cooling system. Others say that they traveled with this sealant for about 2 years and are satisfied with the result.

ABRO

All products of this American brand are positioned as professional. They produce powder and liquid sealants for the ABRO radiator. The feedback is positive, it really works and is quite fast. The main thing is to strictly follow the manufacturer's instructions in everything. But after use it is necessary to pour it out of the system and thoroughly rinse everything - the channels in the CO are clogged.

There is among the car chemistry of this brand and dry powder sealant radiator ABRO. Reviews about him are the same. However, the tool should also be removed, otherwise the channels will be blocked. Advantages - speed of work, elimination of leaks up to 2 liters per minute, affordable price.

Mannol

This is another preparation of a German manufacturer. According to the manufacturer, the substances will start working within 10 minutes after the power unit has warmed up to operating temperatures. About any unique properties of this product the manufacturer does not say. This is an average sealant for the radiator of the car. Reviews "Manol" collects neutral. They say that liquid preparation is much better than analogues from famous brands. The agent does not clog channels and after it there is no sediment.

Liqui Moly

There is not much point in talking about this brand. It is a well-known German manufacturer of lubricants. But not only those. For a long time and successfully produced all automobile chemistry. Many positions are used not only by ordinary motorists, but also by professionals.

The first product is Kuher Dichter. In inexpensive means, manufacturers may well slip mustard buyers with mustard, but not here. This drug, according to the manufacturer, has absolutely no disadvantages and does not change the properties of antifreeze.

The agent is a liquid with metallic "sparkles". They move through the cooling system, without settling on internal walls and other elements until they find damage. This drug does not clog channels, it can enter the most inaccessible places, it does not disturb the work of the pump, thermostat, sensors.

Liqui Moly radiator seal: reviews

As you might expect, motorists do not make a discount on the brand. Yes, this product works, but experienced drivers prefer the iron radiator repair. No matter how the producer said, but still the channels are clogged. German liquid works only in relation to microcracks with warm or even hot antifreeze. The price - not too affordable (about 1000 rubles against 500 for analogues of other manufacturers), acts worse than the sealant for the radiator "Manol", the reviews of which speak of higher results.

The best of the best

So, what to choose? All experts in one voice say that it is worth giving preference to the production of BBF. This is not an imported brand, but a domestic one. This is real efficiency. Within a few minutes, cracks as large as 0.5 millimeters are closed tightly.

Solid fissures also eliminate this composition - it takes up to three minutes. Another advantage is affordable cost. What do they say about the sealant for the radiator of the car reviews? "Lada Kalina" (namely, this machine tested the product) was able to drive with a punched radiator of about 500 kilometers.

Flushing after sealant

The channels of the system have the property of clogging up after applying these means. And then the question arises as to how to flush the radiator? To do this, special washing is sold.

So, you can buy "Reagent 3000". It should be poured into an old liquid, and after 150 hours it will completely clean the cooling system. Another similar product is offered by Hi-Gear. The manufacturer assures that in 7 minutes this mixture will wash everything off. Step-up is a sulfate-based drug, diluted with water.

Folk remedies for washing

If there is no possibility to buy factory washing, it is possible to apply improvised means. Before, when there was no car chemistry, vinegar, whey and citric acid were used.

When using vinegar, a solution of the ratio of 0.5 liters of vinegar per 10 liters is required. water. The old liquid is drained, and a solution of vinegar and water is poured into its place. Then the engine is turned on, brought to operating temperature, put out and left for 8 hours. After draining the solution, the radiator and cooling system should be rinsed with distilled water and antifreeze can be poured. If the sealant very strongly hammered the system, then, perhaps, it is necessary to clean it mechanically or to fill in pure vinegar.

If you use citric acid, you should take 100 g of powder. With this mixture you need to drive about six days. Next, the liquid is drained, and the remaining water and citric acid are washed off with distilled water.

Serum can also be used. First of all, the product should be filtered to remove the sediment. To clean the system with this tool you need to drive no more than 1.5 thousand kilometers. The temperature and degree of contamination should be monitored. After cleaning, the entire system is also rinsed with distilled water.

As for factory washings, judging by the feedback, they clog the system no worse than any sealant. Therefore, it is not worth much getting involved with them.

Sealant or repair?

Do not think that a good remedy is a panacea for leaks. By no means. If damage is formed, the sealing products - the opportunity to get to the car service. This is so, even if you use a good sealant for the radiator of the car. Reviews ABRO and other manufacturers have good, but their products have a temporary effect. With the sealant, you should not drive constantly - the result will lead to serious damage in the car. Remember that these funds are designed only for a short distance - to get to the nearest service station.

Also buying any auto chemistry, it is necessary to make sure that the product is original. Now you can get very high-quality fakes, which can lead to unpleasant consequences, although the packaging can not be distinguished from the original one.

So, we found out what the sealant for a car radiator is and what is the best way to choose it.

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