The engine is the heart of the car and an important part of the equipment. The engine is the source of power, responsible for converting thermal energy into kinetic energy, and then transmits the power to the transmission mechanism through the crank and connecting rod mechanism. After starting, each cylinder basically does four strokes in one cycle. To keep your engine running properly, motor oil is an extremely critical paving tool. Next, let us take a look at the advantages of car engine oil brands with our car editors.

Car engine oil brand&mdashAdvantages;& mdashAdvantages of engine oil

Engine oil is as important to the engine as blood is to the heart. It contains a variety of additives that can effectively protect the important moving parts of the engine and ensure the normal operation of the engine. When working, all parts of the engine are basically subjected to very high temperatures, which is a big challenge for the engine oil. All metal surfaces basically need to maintain good lubrication, cooling, cleaning, sealing and rust prevention functions under any conditions.

Automotive engine oil brand &mdash advantages; & mdash brand

Havering equation series

Caltex & ldquoLi Jinfu & rdquo equation fully synthetic engine oil (SAE5W - 40) Listed in American Petroleum Institute SJ & middot and European CCMCPD2 & middot G5 grades, made from synthetic lubricants and additives combined with artificial chemistry. This oil meets the objective requirements for various types of gasoline engines. It is characterized by strong antioxidant capacity, shortening the development and change of heavy pollutants, reducing fuel consumption, and having significant efficiency even when started at a low temperature of -50 degrees. Due to the extremely low wear resistance, the viscosity remains constant even under high load conditions over long periods of time. It has become the engine oil used by many racing teams and can extend the service life of most cars. Now, large German car manufacturers such as Mercedes-Benz, BMW, and Porsche basically use this kind of engine oil in their cars.

& ldquoLi Jinfu&rdquo Formula semi-synthetic engine oil SAE 15W-40, (API SJ, CCMC G4) is a high-tech engine oil specially designed for gasoline engines. It can reduce the starting resistance of the engine and prevent the engine oil from heating up at high temperatures. Deterioration. Its characteristic is to ensure that the viscosity of the engine oil is not affected by temperature changes and maintains the original anti-wear force.

ESSO series

Esso & ldquoTiger & rdquo engine oil, containing "Ao Super Energy" (Ao Chuang) SAE SW40 is the most advanced product, API SJ/CF level, ACEA A3-96/B3-96. This oil is said to work immediately at start-up, providing all-round engine protection and preventing rotational wear when the oil does not adhere to the surface of engine parts. To do this, the engine oil flow must be fast and the important parts of the machine parts can be reached in a short time. "Ao Chaoneng" contains additional additives that can improve wear resistance and extend engine life.

Another premium "Tiger" engine oil, it is "Super Rich". Superflo is a dual viscosity engine oil (SAE15W-50) made from high-quality mineral base oils and additives. Simply put, the super-powerful detergent included can prevent the development and change of grease residues under high temperatures and maintain high cleanliness. A thicker oil film develops and changes over the most likely parts of the engine, providing lubrication. In addition, the antioxidants and dispersants in the additives can neutralize acidic substances during the combustion process and avoid corrosion.

Baoduo series

Rol oil series gasoline engines use Formula SLX, fully synthetic oil SAE OW/30, APISJ/CF grade, which is specially developed for European and Japanese cars. The new generation of products generally has four major characteristics: (1) OW viscosity is extremely fluid and can provide the fastest guarantee when starting the car; (2) Special viscosity index improver can still maintain the oil film thickness at high temperatures; ( 3) Low viscosity brings the advantages of low fuel consumption and high horsepower; (4) ECO synthetic additives can effectively keep the engine clean, reduce damage to the environment, and achieve environmental protection purposes. Castformulas are all synthetic motor oils, especially for high-power cars and sports cars. It features improved oil film thickness and bearing safety, excellent stability at 300°C and keeps the engine clean while reducing noise.

Elf series

Elf Oil Company (Eif) is a French oil company and an engine oil brand that has entered the market in recent years. Its top engine oil is (ELF SYNTHESE) fully synthetic racing engine oil 10W50, which is synthesized from synthetic base oil and additives and meets the objective requirements of all engines. The quality of engine oil has been recognized by Mercedes-Benz, Jiebao and BMW. Elf Competition STI (competitor) 15W50 uses synthetic and mineral base oils, synthesized through a unique formula and selected additives, and also meets the requirements of gasoline and diesel engines under objective conditions. Elf's top sports car oil elsuper STORTI XJ 15w 40 is a dual-viscosity engine oil that complies with the highest level of modern international API SJ/CF. It is suitable for turbochargers, DOHC, and multi-motorcycles. It basically has significant wear-resistant and anti-oxidation functions. There is also a green elf in "Elf". Magic's Graphite Oil (FLF Ferromolybdenum) 15W40 is a formula of molybdenum sulfide and graphite, rated SH by the American Petroleum Institute. Molybdenum disulfide (MOS2) can reduce the friction coefficient between metals, and graphite is used to reduce temperatures, making engines quieter and more fuel-efficient. Because of the addition of graphite, it is particularly suitable for driving in tropical areas. MOS2 can also provide protection against oil film failure. This oil once set a record in Europe of driving 50 kilometers without oil. It also proved to be effective in a round trip from Pattaya to Bangkok in Thailand. This "Green Elf" engine oil is dark green in color, which is different from most engine oils. That's because of the color of the graphite itself, but it definitely doesn't affect engine performance.

Automotive oil brands&mdashAdvantages;& mdashSummary

Brand is second, the key is to look at the performance of the engine oil in all aspects. You can change the engine oil of different brands every time for comparison. Look at its stain removal power and the color of the replacement oil. After putting the waste oil into a transparent bottle for a day or two, observe the sludge sedimentation (it is best to save it for comparison the next time you change the oil). In addition, mileage and the number of refueling times are calculated based on changes in engine oil. Because some brands of engine oil have a fuel-saving effect. I used an 8-year-old Mercedes-Benz S350 as a driving test. First, add 8L of ordinary engine oil and drive at high speed. After filling up a tank of gas until the fuel warning light on the dashboard comes on, I can drive 460 kilometers. Then add 200ML of cetyl boron ceramic additive to the engine that is also full of oil, and drive to a total of 500KM under similar road conditions. It is 40KM longer than before, which is equivalent to saving 8.7% of fuel.