The 75W-90 viscosity rating provides optimal performance in both cold and hot climates, making it suitable for a variety of driving conditions. Formulated to meet the GL-5 standard, this gear oil is specifically designed for use in hypoid gears, offering superior protection under heavy load and high-pressure conditions. It helps maintain gear efficiency, reduces noise, and extends the life of gear components, making it ideal for both passenger vehicles and heavy-duty applications.