Mobil lubricants are traditionally associated with high quality, expensive products. The American brand was one of the first to enter the Russian markets and occupied its niche after the full opening of the borders.

What is so interesting about Mobil 5W50 engine oils, let's try to figure it out below.

Key Features of Mobil 5W50

Mobil lubricants include several 5W-50 viscosity products. Two of them practically do not differ in technical characteristics: Mobil 1 5W 50 and Mobil 1 Peak Life 5W 50.

One of them, newer, is the result of the rebranding of the other. Apart from changing the name and updating the label, there were no critical changes in the composition and performance characteristics. Another product, Mobil 1 FS X1 5W 50, has a few minor differences.

Let's look at the characteristics of Mobil 1 Peak Life 5W 50 and its equivalent, and also briefly analyze what these characteristics mean.

Chemical composition and manufacturability

The oil, judging by the results of independent tests, is for the most part created on a hydrocracking basis with the addition of synthetic components of 4 and 5 groups according to API.

note

The additive package is the high-tech Infineum. In addition to the standard kit containing the zinc-phosphorus friction modifier ZDDP, as well as boron and calcium, spectrographic analysis revealed a small amount of molybdenum.

This means that Mobil1 5W50 contains organic molybdenum, which is beneficial in the long term on surfaces with little wear.

Viscosity characteristics

The kinematic viscosity at 100 ° C is 17.5 cSt. Average for SAE 5W-50 class. At 40 ° C, the viscosity reaches 108 cSt. That is, the grease is quite thick in the operating temperature range. This negatively affects fuel efficiency.

The dynamic viscosity, tested for shear at high linear speeds and elevated temperatures, is 4.4 cP. This parameter describes the properties of the lubricant when working in a pair of ring-cylinder friction.

It characterizes how well the oil retains its properties under extreme conditions when working on the most loaded contacting surfaces of the internal combustion engine.

Viscosity index is 180 units... This is a very high figure for greases with such a difference between winter and summer viscosity. That is, Mobil 1 5W50 oil remains viscous, retains its density over a wide temperature range. And at the same time it provides a good easy start in cold weather.

Ignition, ash content and base number

Ignition index in an open crucible - 231 ° C. High performance characteristic of high performance synthetic lubricants with viscosity of 5W-50.

Sulphated ash is 1.3% of the total lubricant volume. Pre-threshold for Full Saps lubricants. The emission of solid particles during the combustion of the lubricant in the cylinder is small, but not small enough for filling into diesel engines equipped with DPF filters.

The TBN is very high - 11.8 mgKOH / g. Provides excellent detergent, dispersant and anti-sludge properties.

The cost of these motor oils, even when compared with high performance, cannot be called low.

Differences between oils from Mobil with a viscosity of 5W-50

As mentioned above, ordinary oil without the name Mobil 5W-50 and its "twin" Peak Life are the same in technical characteristics. And the version of Mobil 1 FS X1 5W 50 grease is slightly different.

Let's take a quick look at these differences:

1. Viscosity at 100 and 40 ° C is slightly lower than that of other oils, but only by 1-2%. This practically does not affect the real properties of the lubricant.
2. The oil is more resistant to low temperatures. The pour point is at –45 ° C. It is quite natural for the lower high temperature viscosity.
3. Cost. The FS version is slightly more expensive.

This is where the significant similarities in terms of technical characteristics end. There are differences in the scope, but more on that below.

Approvals, specifications, approvals

Mobil Peak Life 5W50 engine oil is manufactured to meet the requirements of the following international standards:

• by API: SN and below for gasoline, as well as CF for diesel;
• according to ACEA: A3 / B3 and A3 / B4.

These indicators indicate that oil can be poured into gasoline and diesel internal combustion engines with any power supply systems, including unit nozzles (direct injection).

Compatible with Exhaust Gas Converters. Suitable for turbocharged engines. Cannot be used in diesel vehicles that have a particulate filter.

Mobil 1 FS 5W50 engine oil meets the same standards as cheaper options.

Peak Life and Regular 5W-50 greases have the following automaker approvals:

• Volkswagen 501 01 and 505 00;
• MB-Approval 229.1;
• Porsche A40;
• MercedesBenz-Approval 229.3;
• Lexus LFA Service Fill.

The FS version has slightly different approvals. Namely, there is no approval for Volkswagen and Lexus vehicles.

Scope and customer reviews

Despite the similar technical characteristics, the field of application of these greases is different. At the same time, oils can be interchangeable. Let's figure out why this is happening.

For "charged" engines that operate at high rpm, high contact loads and get very hot, it is important that the oil maintains its viscosity.

The rubbing parts work with colossal overloads. The thicker and more stable overheating Mobil 1 Advanced Full Synthetic 5W50 oil provides good protection.

In engines with mileage, the clearances are greatly increased... And here it is important that the oil film, especially in the ring-cylinder friction pair, is thicker and stronger than the standard one. Otherwise, engine wear will accelerate like an avalanche. The thicker the film, the thicker the oil should be.

Customers generally speak well of this lubricant. It is important to understand that oil with such a viscosity is not mass. And when a motorist buys such a product, he must do it consciously.

In reviews of Mobil 5W50, for engines with wear, there is a decrease in engine noise and a decrease in oil consumption for waste. Some motorists notice an increase in power.

In parallel, fuel consumption may increase. Especially with a sharp transition, for example, from 5W-30 to 5W-50. Viscous friction loss will increase. Motorists speak negatively about the cost of these lubricants.

Despite the fact that these are high-tech products with the addition of synthetics of groups 4 and 5 and an enriched package of additives, the cost of 5W50 lubricants from Mobil exceeds, on average, 30-50% more simple analogues with similar characteristics.

Also, some car enthusiasts talk about the presence of fakes, and rather high-quality ones.

Below are the Mobil 5W50 part numbers for the most common 4 liter container:

• normal - 152085;
• Peak Life - 153638.

Counterfeits and methods of their recognition

Mobil lubricants are often counterfeited. However, counterfeit manufacturers generally restrict themselves to the common SAE viscosity grades. And less popular oils are almost never counterfeited.

Mobil 1 5W50 4L is the most common oil on the market. It is on him that you can find a fake on the market. And, for example, counterfeit manufacturers do not pay attention to Mobil 1 5W 50 1 liter. So far, no proven fakes have been found.

How to distinguish a fake from an original? Manufacturers of clandestine products "Mobil" make mistakes by which you can easily recognize a poor quality product. Let's consider the most common differences:

It is important to understand that Mobil makes oils with fairly high performance and price. Therefore, the company does not skimp on packaging. And any flaws in the printing or plastic molding of the canister should cause alertness.

Every motorist knows that motor fluid or oil is necessary for the periodic lubrication of power plant spare parts. In this case, the quality of the selected product directly affects the service life of the engine and the complexity of caring for engine parts. For this reason, if you plan to extend the life of your unit, you should carefully consider the choice of the manufacturer. We highly recommend paying attention to mobil 5w50 engine oil.

Product Features

The above engine oil is a complex synthetic product that has been produced for a long time according to a patented technology. Despite this fact, today there are many scammers trying to sell non-genuine goods under the ExxonMobil brand logo.

We are talking about a well-known French company that has been manufacturing quality products for the care of various power plants for a long time.

The products of this company provide for use at different temperatures. That is, the characteristics of mobile oils allow the product to be used both in winter and summer. As for the performance characteristics, it is not a secret for anyone that this product surpasses most of its counterparts, which are produced on a semi-synthetic and mineral basis.
The advantages of this product include the fact that they have excellent temperature and viscosity properties. Therefore, even in severe frost, this substance can start the unit, making it easier for the user to carry out a lot of tasks associated with this procedure. It should be added that mobile oil belongs to the SAE standard.

This suggests that the product meets the leading European quality standards and can guarantee excellent motor care. The named standard stipulates that the product is suitable for protecting aggregates from increased wear. This product contains active substances that can provide any transport with more economical fuel consumption. For this reason, mobile oil is equipped with an API SH certificate.

Benefits

Compared to semi-synthetic and mineral oils, the mobile 5w50 product has a number of advantages. Let's take a look at the main advantages of using this oil:

Oil properties

To give you a better idea of \u200b\u200bthis product, we suggest that you familiarize yourself with the properties of the substance. This engine oil is produced according to the SAE viscosity standard. In this case, the value of kinematic viscosity at temperatures below forty degrees is 103 cSt.
As for the viscosity at temperatures above one hundred degrees, it is 17 cSt. The viscosity index is 184. In addition, the oil attracts with a good indicator of dynamic viscosity - at temperatures from one hundred and fifty degrees, it is equal to the coefficient 4.2.

Unlike most analogues, this product begins to solidify only if the ambient temperature drops below fifty-four degrees. Naturally, it is impossible to face such weather conditions in our country, therefore it is believed that mobile engine oil is suitable for any weather.

As for the fire, users should know that mobile oil ignites after two hundred and forty degrees. Thus, a fire is also unlikely, if only for the reason that the power plant at this temperature will break down earlier.

Application area

Today, Mobil 5w50 engine oil is used by the overwhelming number of users of our state. This is due, first of all, to the fact that the substance is suitable for most modern models. Moreover, it can be successfully operated to provide protection for motors:

• Passenger cars;
• Crossovers;
• SUVs;
• Minibuses, etc.

It is especially beneficial to use mobile engine oil for motors that operate under increased loads. In particular, these include power plants equipped with a turbocharger. At the moment, in the domestic market, you can find a mobile in liter and 4-liter packages.

According to the manufacturer's recommendations, this product is suitable for motors that operate at high rpm under maximum loads. At the same time, the mobile will save the amount of consumed raw materials and increase the life of the motor even at such high loads. This also includes vehicles with boxes that use the "sport" mode.

The modern market is replete with a variety of motor lubricants. One of their main indicators is low-temperature and high-temperature viscosity. Among the offered products there are fluids that are designated, according to the SAE classifier, as "5W50 oil". What do these numbers mean and what properties do they impart to the oil mixture.

How motor oils are made

Any engine oil consists of two main components - a base composition and a whole set of additives designed to improve its performance. The main qualities of a particular lubricant directly depend on its base base. Modern production technologies make it possible to obtain 4 types of base oils:

• mineral;
• semi-synthetic;
• 100% synthetic;
• NS-synthetics, or hydrocracking.

Mineral oil (lubricant) is obtained from crude oil. Moreover, the mineral liquid itself is a raw material for the production of HC-synthetics. A true Full Synthetic base lubricant is synthesized from polyalphaolefins (PAOs) found in petroleum-related gases such as ethylene and butylene.

All this work is done in refineries (refineries). Semi-synthetic engine oil (Semi Synthetic) is based on 60-80% mineral matter. The remaining 20–40% is reserved for a synthetic base lubricant. PAO-synthetics mixes well with mineral liquid, giving the final product good characteristics at a low price.

HC-synthetics are gradually gaining the leading position from real synthetic oils. The level of purification from paraffins, sulfur, nitrogen, polycyclic and other harmful compounds, it is so high that the output is oil that is almost as good as 100% synthetics. True, its thermal oxidative stability is worse. This lubricant will have to be changed more often. All this pays off with a lower cost (30-40% cheaper).

Real synthetics are synthesized from light hydrocarbons in gases (oils from PAO). An even higher quality base composition is made from esters of natural origin. To do this, use rapeseed, coconut or any other vegetable oil. This production technology is very expensive. Therefore, esters are only added to PAO-synthetics in the amount of 4–5%, thus obtaining fairly high-quality products.

Viscosity characteristics of oil mixtures

The viscosity of each lubricant is rated according to the SAE classifier established by the Society of Automotive Engineers of the USA. It is determined by the resistance of the liquid to its free flow - that is, the ability of different layers of oil to move relative to each other with a certain internal friction. The higher the level of this friction, the more viscous the fluid is considered. This indicator directly depends on the temperature.

Engine oil works in severe temperature conditions, cooling down to low negative temperatures, down to -35 ° C, and warming up inside the engine to + 100 ° C and above. Experiencing such temperature fluctuations, the lubricant must maintain a constant level of viscosity, otherwise it will lose all its qualities that are so necessary for the engine. That is why, according to the SAE method, two viscosity components are determined - low-temperature (winter) and high-temperature (summer). In severe frosts, the winter viscosity must ensure good cranking of the engine, otherwise it simply will not start. In addition, without good fluidity, the lubricant will not be able to pump through narrow channels to the engine parts. As a result, it will run dry, which can lead to jamming and subsequent overhaul.

With a winter fluidity level of 5, the 5W-50 oil composition will help you start the engine easily at -30 ° C. There are six such levels in total: 0W, 5W, 10W, 15W, 20W, 25W. The higher the number, the worse the score. For example, 25W can only be used down to -10 ° C, in colder weather it thickens and no longer works.

There are only five "summer" indicators: 20, 30, 40, 50, 60. The higher the indicator, the more viscous the lubricating fluid will be at high temperatures inside a running engine. Oils with a “summer” fluidity of 20, 30, 40, when heated to 110–115 ° C, liquefy to such a state that they cannot form a protective oil film. And all-weather grease 5W50 does not lose its working qualities up to + 150 ° С.

Where is the 5W50 oil composition used

This engine oil is used for power units operating in difficult conditions, for example, with a sporty driving style.

In auto racing, the motors run at full speed, generating enormous amounts of heat. Only lubricating mixtures with "summer" viscosity at levels 50 and 60 can withstand such modes. Then you don't have to worry about how long the engine will last - the main thing is to get to the finish line first.

Since an oil composition with such a viscosity characteristic creates a strong and dense protective film, it is advisable to use it in worn out engines that have already traveled 150 thousand kilometers or more. If for new motors that have driven less than 100 thousand, low-viscosity lubricants are used, for example 5W30, then after the 100-thousandth milestone it is worth switching to 5W40, and after 150 thousand - to 5W50.

This is due to the fact that the gaps between the parts increase all the time during wear. A low-viscosity lubricant can no longer form a strong film without tearing. In addition, no seal is created between the piston rings and the cylinder walls. The engine wears out more, the compression in the cylinder-piston group drops, the oil liquid begins to penetrate into the combustion chambers and burn out there together with the fuel mixture. If you use a lubricant with a higher viscosity, these phenomena will decrease or disappear altogether.

Mobil 1 Peak Life 5W-50

A fully synthetic lubricant specially designed for use in worn out engines, manufactured using our own SuperSyn technology. Recommended for motors that have run more than a hundred thousand kilometers. The main focus is on slowing down the formation of slags, sludge and high-temperature varnish deposits, as well as maximum cleaning from these harmful components.

The engine oil contains powerful antiwear additives that slow down engine aging, practically does not fade. Antioxidant additives allow the lubricant to operate at extended drain intervals. In addition, the product can be used in powertrains under heavy loads. The American API standard has defined its classes as SJ / SL / SM / CF. European ACEA classified as A3 / B3, A3 / B4. Has approvals from Mercedes Benz, Porsche, Volkswagen.

Motul Sport 5W50

This motor oil is based on an ester-based formula. This solution makes it possible for the protective film to maintain its stability at the highest temperature loads. The grease maintains its declared level of fluidity under all operating conditions. It has good oxidation protection provided by effective additives. The viscosity index, which reaches a high level (186), allows maintaining stable viscosity indicators over the widest temperature range. Can be used in diesel and gasoline engines, including injection, turbocharged and multivalve. According to API, the grease is assigned the SM / CF category.

Conclusion

We gave only 2 examples of 5W50 engine oils. In fact, there are many more of them. So, Exxon Mobil Corporation produces another version - Mobil 1 Rally Formula 5W50 for sports driving. Similar products can be found from such well-known manufacturers as Aral (Megatronic 5W50), Elf (Excellum 5W50), Addinol (Super Visco MV0556 5W50), and many others. Before using these products, you should find out whether the use of oils with such characteristics is allowed for your car. The necessary information can be found in the service books supplied with each vehicle.

Few people know how to choose the right 5w50 engine oil. In addition to lubricating engine parts, it removes soot, carbon deposits and soot from the engine, which allows all parts to work properly. In addition, dust and dirt that got into the engine when the car is moving also do not contribute to its smooth operation. The oil helps to flush and remove all these harmful substances from the engine.

5w50 engine oil removes soot, carbon deposits and soot from the engine.

At the moment of movement, regardless of the temperature outside, the engine gets very hot, as a result of which all its systems wear out. Each car manufacturer makes its own recommendations on which products can be used in a given car. The car owner only needs to follow these recommendations and choose the right oil for the engine of his vehicle.

Characteristics and types of oils

Modern manufacturers produce many copies of the product, while they all differ from each other in composition and, accordingly, in price. The basis of motor oil can be both substances obtained during the extraction and processing of petroleum products, and chemical mixtures created in laboratories by human hands. Oddly enough, man-made artificial synthetic products are much more effective than natural, or mineral, as they are also called, since their composition is ideally selected in the laboratory.

During operation, the car can be in different conditions, and it moves on the roads in different weather and at different speeds. All this affects the operation of the engine, and natural mineral oil poured into it does not always adequately adapt to these conditions. But synthetic is capable of changing its characteristics under different operating conditions. For maximum effect and comfortable operation of the motor, mixtures of synthetic and mineral oils, which are called semi-synthetic, have also been created. Their performance is optimal for most of these products used in modern vehicles.

If the instructions for the car indicate that it is recommended to use mineral oil for the engine, then you should not pour a synthetic or semi-synthetic substance into such a motor, since their viscosity (main characteristic) is different.

As a consequence, the artificial product can flow out of the engine through its rubber parts. An oil with a specific viscosity is recommended for each vehicle. But the motorist must consider under what conditions he will operate his vehicle. After all, the density of the oil depends on the temperature - if it is hot outside, then the oil becomes liquid, and vice versa, if the temperature is below zero, then it freezes and becomes thick.

Oil with a higher viscosity than necessary may not cope with its functions and will not lubricate the engine parts enough, and this, in turn, will cause them excessive friction. And too liquid will not be able to interfere with the wear of the parts, as it will simply drain from them. Therefore, an incorrectly selected product can lead to premature engine wear. It is not only recommended to have its own oil for each car, but also for each weather season it is better to select your desired product.

When filling with winter oil, the car is provided with reliable starting and engine cranking even in the lowest temperatures.

These products are lightly thick so that the crankcase can start the engine. If you fill in a product intended for summer use in winter, then its viscosity will be very high, and the engine will not be able to start at low temperatures. And vice versa, if you fill in winter oil in the summer, then the wear on the car will be colossal.

It is necessary to pay attention to this fact, especially since an oil change must be made every 5-10 thousand kilometers traveled.

If the operation of the car does not imply a large number of meters traveled, and the car does not cover such a distance in one season, then it makes sense to fill in the so-called all-season synthetic products that have the characteristics of both summer and winter oils.

Back to the table of contents

Engine oil 5 W-50

Exxon Mobil Corporation is one of the flagship engine oil manufacturers in the world. In their collection there is a line with different characteristics and composition. Mobil1 products are by far the finest synthetic products for excellent long term vehicle performance. Features of this oil:

It is necessary to change the oil in the engine every six months or every 10,000 km.

1. Car manufacturers recommend 5w 50 not only for new, off-the-shelf vehicles, but also for vehicles in long-term use.
2. Performance is at the peak of everyone else; it has excellent characteristics for both summer and winter seasons, that is, it is all-season.
3. Prevents wear of the engine and its components, protects the engine from corrosion and wear. The unique patented additives that make up the oil are the development of scientists only from this company. They ensure the minimum accumulation of harmful substances in it, as well as soot and soot. Due to this, the substance is able to maintain its excellent performance properties for a much longer period than other similar ones.
4. The composition contains antioxidant substances that can restore its properties during operation.
5. According to research results, 5 W-50 engine oil retains its initial performance characteristics by an average of 30% more than others, as a result of which, even when the replacement period comes, it will be much better than all others.

Thus, this product has a wide range of uses. For example, it will work equally well in passenger cars and trucks. The operating conditions of the machines may vary. So, when driving around the city or moving along mountain roads, in the Far North or hot south, 5 W-50 engine oil will equally perfectly perform its functions. The technical characteristics of the substance are usually indicated on the canister in which it is located.

Lubricant manufacturers are guided by the operational requirements of modern power units, each of which has its own design features. In this regard, all motor fluids are created for certain parameters noted by the manufacturer in the product labeling. 5W50 engine oil is no exception. It removes the system from various types of contamination, maintaining its properties at the most extreme temperatures.

In the product labeling, the manufacturer has encrypted the viscosity-temperature parameters at which the engine oil works stably. The decoding of the mixture is as follows. The number 5 denotes the low temperature index or frost resistance of the product. For the lubricant under consideration, the lower limit of stability of the composition is at minus 25 degrees of cold. If grease is used below this temperature threshold, it will not pump through the oil passages. The letter W indicates the all-season use of the technical mixture. The number 50 indicates that the engine oil retains its main characteristics up to 50 degrees Celsius. Automotive grease has a wide temperature range of application of the composition from -25 to 50 degrees Celsius.

Specifications

The viscosity of an engine fluid has a significant impact on engine durability. In cases where the density of the technical solution is very low, the engine oil is not able to adhere to the working mechanisms of the motor system. It will drain into the oil pan, while leaving the working parts of the motor without a protective film. This process leads to premature wear of the parts. A similar process is observed with excessive viscosity of the oil solution. At high densities, the lubricant cannot quickly spread through the oil channels. All this leads to a decrease in the service life of the power unit.

The performance and service life of the engine is also affected by carbon deposits that form in the car's engine system over time.

The automobile fluid in question has excellent detergent properties, therefore it easily copes with neoplasms and deposits, safely removing them from the system.

Automotive oil of this viscosity is of synthetic origin. Base oils are obtained through hydrocracking. To impart special properties, a special additive package is introduced into the base base.

As already noted, motor fluid has a wide temperature range of use, so the use of motor oil for running in the southern regions of the country is more than justified.

Motor fluid shows itself perfectly at increased operating loads. The engine feels good in urban operation, that is, with frequent idle time at traffic lights and pedestrian areas. The technical characteristics of the lubricating component help protect the working areas during engine starting.

Automotive oil has been approved by many major car manufacturers such as Mercedes, Volkswagen, Lexus, Porsche, BMW.

The motor fluid can be used both in lightweight vehicles and light trucks.

On the market of fuels and lubricants, machine oil can be found in plastic containers with a volume of 1 and 4 liters. There are also more weighty packaging of the product - 20 and 208 liters. Such increased volumes are convenient for use in large vehicle fleets.

Advantages and disadvantages

The car oil has different advantages that allow the lubricant composition to differ from its competitors. The main indicators of the motor fluid

Many vehicle manufacturers recommend 5W50 lubricants for modern engines. The oil can be used at the first filling in cars from the conveyor and used cars.

Numerous practical tests prove the high performance of the lubricant. The mixture is suitable for use at any time of the year.

Machine lubrication prevents early wear of engine parts and the formation of corrosion. The additives incorporated into base oils help clean the engine from unwanted deposits. Thanks to this property, the lubricant does not lose its useful characteristics for the entire period of operation. The lubricant change interval is every 10 thousand kilometers.

The lubricant contains substances that prevent oxidation. This allows you to restore the operating parameters of the power plant.

Outcome

Before pouring the oil product into the engine system of the car, the driver should familiarize himself with the technical regulations of the transport, or simply instructions. If the car owner independently purchases consumables and pours it into the engine himself, then you should always compare the labeling of the goods purchased at the outlet with the recommendation of the lubricant manufacturer. If the lubricant is replaced at a car service, then it is necessary to monitor the packaging from which the motor fluid is poured.

It is not uncommon for employees to deceive customers and fill in another consumable.

This “replacement” is explained by the cost of the lubricant and its high-quality performance properties. The price tag for motor oil with a viscosity of 5W50 is higher than that of competitors, by about 30%.

Automotive lubricant will carefully and lastingly take care of the power plant of the car, keeping its performance at the proper level. This protection is valid provided that the lubricant is used as intended and that consumables are purchased from authorized sales representatives. The engine oil will work in the same way both in the northern regions of the country and in the hot south.

A person is so constituted that he tries to buy "quality", but at a more attractive price. Therefore, the consumer has a great chance of encountering a fake. If a poor-quality product is purchased, the manufacturer declines responsibility for the early wear of the car engine.