Wolf motor oils: reviews, specifications

2024 Author: Erin Ralphs | [email protected]. Last modified: 2024-02-19 11:42

Quality engine oil can significantly increase engine life. These compounds are designed to reduce the friction of parts of the power plant against each other. The choice that the motorist makes in the store depends on the life of the engine and the quality of the entire machine. Many drivers prefer to use Wolf oils. Reviews of the compositions presented are mostly extremely positive.

A little about the brand

Wolf Oil Corporation is registered in Belgium. It is considered one of the oldest independent lubricant manufacturers. Now the company's products are supplied to 60 countries of the world. Some car manufacturers (Cadillac, Opel, Honda and others) have approved the compositions of this brand for aftermarket vehicles. In reviews of Wolf engine oil, drivers also note the stability of the quality of these lubricants. This is confirmed by the international certificate ISO 9901. Now the company owns the largest analytical laboratory in Europe.

Ruler

The brand has focused on the production of Wolf synthetic and semi-synthetic engine oils. In the reviews, drivers note the good performance of the lubricant.

Synthetic motor oils are made from hydrocarbon hydrocracking products. At the same time, modifying additives are also added to the composition of the lubricant. They enhance the performance of the oil.

In the manufacture of semi-synthetic analogues, the brand uses only a mineral base. It is obtained by simple fractional distillation of oil and subsequent hydrotreating of the product. Additives are also used, but their total proportion is slightly lower than that of fully synthetic counterparts.

Season of use

Earlier, all oils were divided into summer and winter. Some time ago, only all-season varieties began to be used. The Wolf brand specializes in the manufacture of just such lubricant options. 5W30 and 5W40 trains are in the greatest demand among drivers of the CIS countries. The presented classification is proposed by the American Society of Automotive Engineers (SAE). It indicates the viscosity of the oil at different operating temperatures of the engine.

In reviews of Wolf 5W30 oil, drivers note that the lubricant is able to maintain its viscosity at a temperature of -30 degrees Celsius. At the same time, the fluidity of the lubricant allows you to pump oil through the system, eliminating the friction of moving parts of the engine against each other during an idle start of the engine.

Especially for this, manufacturers added specialviscosity additives. They are polymeric compounds, the macromolecule of which changes its size depending on the ambient temperature. When cold, the macromolecule collapses, which allows you to keep the viscosity of the oil within the required parameters. When heated, on the contrary, a specific spiral connection unwinds, the density of the composition increases. For example, in reviews of Wolf 5W40 oil, drivers note that the viscosity of the lubricant remains stable even at +45 gr. Celsius.

The amount of macromolecule monomers in viscosity additives in these cases differs significantly. The longer the chain, the faster the destruction of the components. Therefore, in reviews of Wolf 5W40 engine oil, drivers recommend changing the lubricant more often than for Wolf 5W30.

For which engines

Synthetic and semi-synthetic oils shown are excellent for new engines. At the same time, these lubricants are able to withstand even difficult operation with constant acceleration and sudden stops.

The manufacturer separately produces oils for diesel and gasoline power plants. They differ from each other primarily in the amount of cleaning additives. The fact is that diesel fuel contains a lot of sulfur compounds. At elevated temperatures, they burn out with the formation of soot. Nagar settles in the internal chamber of the engine. Cleaning additives destroy soot agglomeration, prevent its furthercoagulation. This has a positive effect on the quality of the power plant. For example, it is possible to keep the engine power stable. Reduced engine noise.

Caring for details

In the production of Wolf oils, the company's chemists have increased the proportion of extreme pressure components. These compounds on engine parts form a specific microfilm that reduces the friction of surfaces against each other.

Mileage

High temperatures and atmospheric oxygen can cause oil to burn. Operational properties from this are reduced significantly. In reviews of Wolf oil, drivers note that replacement intervals are about 7 thousand kilometers. The results are impressive. The fact is that in the chemical formula of the mixture, the manufacturer increased the amount of oxidation inhibitors. The oil doesn't burn. Its overall share remains consistently high. Naturally, this has a positive effect on the quality of the power plant.

How to choose

This type of oil belongs to the middle price category. The popularity of the lubricant has led to the fact that a large number of fakes have appeared in the retail chains. To minimize the risks of acquiring counterfeit products, you must follow some simple rules. Firstly, it is better to buy Wolf oils in specialized stores. Before the acquisition itself, you need to request a certificate of conformity. Secondly, you should pay attention to the canister. The solder seam should be even, without any visible defects.