Oil "Rosneft 10W-40": reviews and technical data

Quality motor oil protects machinery for a long time from wear and premature failure. Each vehicle manufacturer recommends the use of consumables in the engine system with certain technical characteristics. From the correctness of their choice depends on the quality of the motor.

Oil "Rosneft 10w-40", reviews about which are presented in various sources, is produced by the domestic manufacturer. Therefore, the cost of the supplied consumable is much less than that of foreign analogs. What is this product, will help to understand the opinions of experts and experienced drivers.

general characteristics

Motor oil "Rosneft 10w-40", a photo of which is presented below, is, according to experts, a product of the middle quality category. Its price reaches a record level of about 200 rubles. For 1 liter. A can of 4 l capacity will cost about 500-750 rubles.

A variety of containers are on sale. For industrial enterprises, the presented product is poured into barrels. Their capacity can be up to 216.5 liters.

The most popular series among the products represented is the "Maximum". This is a semi-synthetic agent with a balanced set of additives. Additives that are present in the oil are produced by large world companies. The quality, characterized by motor oil "Rosneft Maximum 10w-40", is considered quite acceptable. In many respects, it is not inferior to foreign counterparts.

Composition

The special composition is oil "Rosneft 10w-40" (semisynthetic). Technical characteristics are determined by additives included in the composition. The agent consists of 40% mineral base and 60% synthetic components. This mixture allows the use of consumables at medium loads on the engine.

Due to the presence of synthetic components in the mixture, oil can be used in engines of a new generation of both foreign and domestic production. The composition of the product is similar to the domestic analogue "Mobile 1" or "Mobile Ultra" with a similar viscosity class.

Before applying the presented consumable in the engine of your car, it is necessary to consider the manufacturer's recommendations regarding the composition of the oil. The level of environmental friendliness of the motor should be EURO-4 or lower. All engines with the characteristic EURO-5 should work on oil with another composition.

Features

Oil "Rosneft 10w-40" (semisynthetic), the technical characteristics of which allow its operation in most climatic zones of our country, has a certain viscosity class. This is an all-season product, which can be used in frost to -25 ºС. In summer, the temperature should not rise above 40 ° C. Under such conditions, the lubricant "Rosneft" will be able to provide a high degree of motor protection.

The product can be used in both petrol and diesel engines. And the formula, which is different oil, is designed for new engines. Gasoline engines should be manufactured in 2001-2003. At the same time, the oil contributes to a significant extension of the period of their operation.

The tool is also intended for diesel engines with a turbine, the year of manufacture is higher than 1990.

For severe climatic conditions of our country this means is ideal. It complies with the ACEA A3 / B3 standard, which is used in Europe.

Specifications

The technical characteristics of Rosneft 10w-40 oil are determined by independent expertise at a high level. They do not differ much from analogues of domestic production.

The kinematic viscosity at 100 ° C is 14-16.3 mm² / s. The critical pour point is -33 ° C. This indicator completely corresponds to the requirements put forward to the declared class of viscosity.

The flash point is somewhat inferior to the analogs. It is 205 ºС. Sulfate ash content is 1.5% (corresponds to the norm). Mechanical impurities after testing were found 0.015%. The density of the medium is quite high. It reaches 900 kg / m³. The results obtained in the course of independent studies confirmed the possibility of using the funds in cars of JSC AvtoVAZ, as well as some foreign companies.

Benefits

Oil "Rosneft 10w-40" (semisynthetic), the characteristics of which were investigated by independent expertise, is characterized by a number of positive qualities. It should be noted that this is an all-season product. It can be used for a wide range of temperatures in different climatic zones. Even with sudden changes in temperature and severe frost, the engine will work fully.

The creators of the presented composition took into account the peculiarities of Russian roads, local gasoline and climatic conditions. Thanks to this, it was possible to create an oil that ensures the engine starts in a strong frost. In the heat, the thin film covering the rubbing elements is not torn, the lubricant does not drain into the crankcase completely.

When loaded on engine mechanisms, deposits can be formed. Oil "Rosneft Maximum" can prevent the formation of soot at various engine speeds. If the car moves along the roads of a large city, it often costs in traffic jams, this tool will be able to maintain the integrity of the details even in these conditions. It is when driving on a megapolis that the greatest load is on the motor.

Features of operation

Reviews about the oil "Rosneft 10w-40" (semisynthetic) provide experts on the results of the studies. Experts argue that the lubricant of domestic production guarantees high-quality engine protection against wear. This is achieved by instantaneous penetration of the means to all the details of the motor. The optimum viscosity index promotes the formation of a thin, but strong film of oil. It provides a quality sliding of rubbing pairs.

Even when the motor is operating at maximum permissible temperatures, the film does not break. In this case, dry areas on the parts do not appear. In cold weather, the fluid quickly gets to all mechanisms, preventing a "dry" start of the motor.

Also a set of special additives contributes to a good cleaning of the engine of carbon deposits. Dirt, soot and fine metal particles are collected from the surfaces of the mechanism and kept for a long time in a suspended state. Also, the agent prevents corrosion on the metallic components of the system.

Expert Reviews

Motor oil "Rosneft 10w-40", reviews of which experts provide, on quality refers to the class of medium varieties of lubricants. In many respects, it is not inferior to domestic and even some foreign analogues.

However, the presented oil does not meet high European standards and environmental standards. Domestic oils are produced in accordance with the requirements established in the Russian Federation. The norms of environmental indicators in our country are somewhat lower. Therefore, Rosneft lubricants are used exclusively by drivers of our country.

The standards established in our country for the production of consumables for automobiles are completely satisfied by the formula of the presented oil. It provides stable operation of the motor with a small increase in power. The pressure must be constant at the same time.

Forgery

Oil "Rosneft 10w-40" (semisynthetic) can be licensed and counterfeit. In the first case, the liquid inside the canister meets all standards and requirements. Lubricant protects the engine system from wear and tear, provides an easy start even in frost, perfectly cleans the mechanism.

Today, cases of fake Rosneft oil are not uncommon. Such oil does not pass standardization, does not meet the established requirements. Therefore, filling such a substance in the engine of your car, drivers can observe a lot of negative consequences.

In order not to become a victim of swindlers, you should purchase Rosneft oil from trusted sellers, in specialized outlets. In this case it is desirable to require the seller all the relevant documents for lubricants. This will avoid premature engine repairs.

Features of the motor

Oil "Rosneft 10w-40", reviews about which experts provide, provides a stable, full-fledged motor work. In the manufacture of this tool a special energy-saving formula is used. This provides a low level of burnout. The oil does not need to be refilled for a long time. The average operating range of the lubricant is 8,000 km. Maximum allowed to ride on oil "Rosneft" up to 10 thousand km.

This reduces fuel consumption. The engine is stable, less noisy. The power of the motor increases. The formula used in the manufacture of the device makes it possible to keep the mechanisms in good condition for a long time.

To the motor does not need to be repaired in the next few years, it is necessary to carefully study the recommendations of the manufacturer of vehicles. The correct operation of the engine will depend on how correctly the oil is selected.

Negative feedback

In various sources, both positive and negative feedbacks on Rosneft 10w-40 oil are presented. However, there are more positive statements. About 20% of drivers claim that this is a substandard product.

There are opinions that this product forms carbon deposits on the mechanisms of the motor. There is also a high level of oil burnup. At low temperatures, the engine starts up poorly. Some drivers claim that after a similar product they had to make overhaul of the system.

Experts argue that such reviews may be due to the acquisition of counterfeiting or misuse of consumables. If the oil consumption is too high, the engine may not be designed for the use of a synthetic lubricant. In this case, the oil will be more fluid. It can gradually flow through the microcrack system. Therefore, purchasing the oil "Rosneft", you should consider the manufacturer's recommendations. It may be necessary to use exclusively mineral oils.

Positive reviews

Oil "Rosneft 10w-40" (semisynthetic) in more than 80% of cases receives positive reviews of drivers of various vehicles. With its high performance characteristics, the lubricant presented is of low cost. This saves money on maintenance of the motor.

Drivers also were able to appreciate the quality of the product presented. Its technical characteristics are not inferior to more famous brands. The consumption of lubricants with the use of oil "Rosneft" is recognized as low. Stable operation of the engine is observed even at sufficiently low temperatures.

In the motor system, no deposit is formed. With the timely replacement of lubrication mechanism works correctly and stably. Despite the low cost, the quality of the lubricant presented is considered worthy.

Having considered the peculiarities of Rosneft 10w-40 oil, reviews of experts and experienced drivers, one can note the high quality of this product. At low cost it is a worthy competitor to domestic and some foreign brands.