Brand: ACDelco 100% Original 100% Brand NewACDelco Select SAE 80W-90 GL-5, high performance gear lubricant, is recommended for use in spiral bevel and hypoid differentials, power dividers, and oil-lubricated bsteering axle wheel bearings, formulated with high quality base stocks and EP additive system to reduce friction and operating temperature in gear applications. BENEFITS Excellent thermal Stability extends oil service life and reduces critical component wear Extreme Pressure properties for extended gear life Protect all metals normally found in gearboxes against corrosion and does not leave deposits on oil seals Minimal foaming at high speeds. APPLICATIONS: Meets the requirements of API Service Categories GL-5 & GL-4 Recommended for use in spiral bevel and hypoid differentials, power dividers, and oil-lubricated bsteering axle wheel bearings Please always follow the manufacturer's guide for oil change/service intervals which can be found in the vehicle service / owner's manual.