If you're a motor oil wholesaler, it's essential to understand the model of motor oil so that you can have more say when talking about auto repair shops. Today, the emperor lubricant manufacturers share an interpretation of the engine oil model, and the oil wholesalers who have not yet figured it out must take a look.
What does SP5W-30 mean on oil drum body? In simple terms, S stands for gasoline engine and P stands for the grade of engine oil. The oil grade starts from A and ends at SP, with the lower the letter indicating the higher the oil grade. SP grade engine oil is the highest grade of engine oil at present, which can generally be understood as fully synthetic engine oil.
"W" means winter, which is the abbreviation of the English letter winter. "5" indicates the low temperature viscosity grade of the engine oil, 5W engine oil can adapt to the environment with a minimum temperature of -30 °C, the car can have a better cold start, and it is not recommended to use it in a colder environment, and the oil may be frozen. The lower the number in front of W, the more able the oil is able to adapt to lower ambient temperatures, so a 0W oil will be more resilient to the environment than a 5W oil. Similarly, a 5W oil will be better suited to low temperatures than a 10W oil, with a 10W oil being able to adapt to a minimum ambient temperature of -25°C.
"30" indicates the high temperature viscosity grade of the oil, and the higher the number, the greater the viscosity. There are 20, 30, 40, 50 common, how to choose in accordance with the requirements of the vehicle maintenance manual. If it is an older car, or a car with an overhauled engine, you need to choose the oil model according to the actual use of the vehicle to better play the performance of the vehicle.
If you don't know how to choose engine oil for a specific model, you can contact us, or use the Dihang oil selection assistant for inquiries, or call our manufacturer's phone number, which can help you accurately recommend engine oil.
It is very important for engine oil wholesalers to choose a good service manufacturer to cooperate, not only the supply of engine oil products, but also to understand from the price, policy support, material support, etc., if you want to know a reliable Jinan lubricating oil factory, welcome to contact us.