What is the difference between No. 0 diesel and No. -10 diesel?
2 Answers
The differences between No. 0 diesel and No. -10 diesel are as follows: 1. Different freezing points: The freezing point of No. 0 diesel is 0 degrees Celsius; the freezing point of No. -10 diesel is minus 10 degrees Celsius. 2. Different applicable temperatures: No. 0 diesel is selected when the temperature is above 4 degrees Celsius; No. -10 diesel is selected when the temperature is between 4 degrees Celsius and 5 degrees Celsius. The following is an introduction to diesel: 1. Beverage: Diesel is a light petroleum product, a complex hydrocarbon mixture (carbon atoms number about 10 to 22). It is used as diesel engine fuel. 2. Advantages: The most important use of diesel is for diesel engines in vehicles and ships. Compared with gasoline, diesel has a higher energy density and lower fuel consumption rate. Diesel has low energy consumption, so some small cars and even high-performance cars have switched to diesel.
From my over ten years of experience driving trucks, the difference between No. 0 diesel and No. -10 diesel boils down to one word: cold! No. 0 diesel starts to crystallize and clog fuel lines near 0°C, especially during long winter trips, which can easily cause the engine to seize up. On the other hand, No. -10 diesel can withstand temperatures down to -10°C before solidifying, so I always use it when driving in the north. Once, I used the wrong fuel, and my truck stalled in the countryside, refusing to start—I had to wait for a tow truck, which was both costly and a hassle. The price difference between them is significant, with No. -10 being more expensive, but it’s not worth skimping on, as repair costs would be even higher. In colder regions, it’s best to opt for No. -10, while No. 0 is more cost-effective in summer. I’ve also noticed that higher diesel grades offer better cold resistance—for example, No. -20 is suitable for extreme subzero conditions. In short, choose based on where you live—don’t cheap out and harm your vehicle.