What is the actual effect of ultra high performance diesel engine oil on improving fuel economy?
Publish Time: 2025-06-23
In the context of increasingly stringent environmental regulations and continuous technological advancement, improving fuel economy has become a common goal pursued by automakers and end users. Ultra high performance diesel engine oil has shown significant practical effects in improving fuel economy due to its excellent technical characteristics.1. Reduce friction lossAn important feature of ultra high performance diesel engine oil is its excellent friction reduction performance. Advanced base oil and additive formula can effectively reduce the friction coefficient between various components inside the engine. Studies have shown that about 10%-15% of the energy loss inside the engine comes from friction, and the use of ultra high performance diesel engine oil can significantly reduce this part of energy loss.Low viscosity base oil: Modern ultra high performance diesel engine oil usually uses low viscosity base oil, such as PAO (polyalphaolefin) or ester synthetic oil. These base oils have low internal friction and can reduce friction between moving parts while ensuring lubrication.High-efficiency friction-reducing additives: Ultra high performance diesel engine oil contains special friction-reducing agents, such as molybdenum compounds or organic friction modifiers, which can form a protective film on the metal surface, further reducing the friction coefficient and thus improving fuel efficiency.2. Enhanced cleaning abilityCarbon deposits and sediments are one of the important factors that lead to reduced engine efficiency. Ultra high performance diesel engine oil has a strong cleaning and dispersing ability, which can effectively prevent carbon deposits from accumulating on piston rings, valves and other key parts, keep the engine clean, and thus improve fuel economy.High-efficiency detergents: Ultra high performance diesel engine oil contains high-efficiency detergents, such as calcium-based or magnesium-based detergents, which can quickly capture harmful substances produced during combustion and suspend them in the oil to avoid deposition on engine parts.Anti-oxidation and anti-corrosion properties: In addition to the cleaning effect, ultra high performance diesel engine oil also has excellent anti-oxidation and anti-corrosion properties, which help to extend the service life of lubricants and reduce the increase in fuel consumption caused by oil aging.3. Optimize cold start performanceDuring cold start, the engine needs to consume more fuel to reach normal operating temperature. Ultra high performance diesel engine oil has better fluidity at low temperatures, can quickly reach various lubrication points, reduce wear during cold start and shorten warm-up time, thereby reducing fuel consumption.Low temperature fluidity: Ultra high performance diesel engine oil still maintains good fluidity at low temperatures, which allows the engine to start quickly in cold environments and reach optimal working conditions in a short time.Reduced start-up wear: Since ultra high performance diesel engine oil can provide sufficient lubrication at the moment of cold start, it reduces mechanical wear during the start-up phase and indirectly improves fuel economy.4. Adapt to new technology requirementsWith the advancement of engine technology, especially the application of high-pressure common rail injection system and turbocharging technology, the requirements for lubricants are getting higher and higher. Ultra high performance diesel engine oil can better adapt to these new technologies and ensure that the engine can perform at its best under various working conditions.Compatible with high-pressure common rail system: The high-pressure common rail injection system places higher requirements on the cleanliness and stability of lubricants. Ultra high performance diesel engine oil can meet these requirements, ensure that precision components such as injectors are not contaminated, maintain the best injection effect, and thus improve fuel economy.Support turbocharging technology: Turbocharged engines generate a lot of heat when running at high loads, which poses a challenge to the high temperature resistance of lubricants. Ultra high performance diesel engine oil has excellent thermal stability and antioxidant properties, can maintain lubrication effect in high temperature environments, and prevent increased fuel consumption due to overheating.In summary, ultra high performance diesel engine oil has significantly improved the fuel economy of diesel engines by reducing friction loss, enhancing cleaning ability, optimizing cold start performance, and adapting to new technology requirements. Whether it is a long-distance transport fleet or a construction machinery field, ultra high performance diesel engine oil has demonstrated excellent energy-saving effects.
