Is it suitable to use TOHO Engine Oil for all types of weather?
Yes, TOHO ENGINE OIL will not change its viscosity when there is a change in weather, for instance, under cold weather, TOHO ENGINE OIL will not harden or frozen up (-21C to -45C) when the car is running at high speed and in a very hot weather, it will still sustain its viscosity. The engine oil will not evaporate easily or thin down to a watery stage (withstand heat up to 220C). Thus, after using TOHO ENGINE OIL, it will provide a suitable viscosity near perfection quality. Yes, TOHO ENGINE OIL will not change its viscosity when there is a change in weather, for instance, under cold weather, TOHO ENGINE OIL will not harden or frozen up (-21C to -45C) when the car is running at high speed and in a very hot weather, it will still sustain its viscosity. The engine oil will not evaporate easily or thin down to a watery stage (withstand heat up to 220C). Thus, after using TOHO ENGINE OIL, it will provide a suitable viscosity near perfection quality.