The Rear Axle Lubricant Genuine Mazda SAE 80W-90 is a high-quality gear oil specifically designed for Mazda vehicles. With a viscosity rating of 80W-90 and a GL rating of GL-5, this 1 quart pack of oil ensures optimal performance and lubrication for the rear axle of your vehicle. Although it does not come with a warranty, you can trust that this genuine Mazda product will meet the needs of your car's differential.