In today’s world, construction of any project is impossible without the involvement of construction equipment. Dump trucks, excavators, bulldozers, graders, and cranes perform a diverse range of tasks, often operating 24/7. These machines are used in challenging production conditions, such as high levels of environmental dust, low or medium speeds, prolonged operation at low gears, and extended idle time. In such complex conditions, using high-quality lubricants is crucial for uninterrupted operation of mobile equipment.