- Motor Oil
- Car Care
Quaker State® Gear Lubricants
Protection of Differentials is a Quaker State Specialty
Quaker State® gear lubricants are developed to provide outstanding protection for all types of driving conditions—just as our motor oils are. Designed to reduce wear, stress and heat, they also protect against rust and corrosion and are formulated to resist oxidation, foaming and deterioration. It is important to note that all gear lubricants are not the same. To promote top performance of your vehicle, please consult your vehicle manufacturer's specifications prior to servicing to determine proper viscosity grade and API classification.