The Mazda Hypoid Gear Oil SG1 SAE 75W-85 is a high-quality gear oil designed specifically for Mazda vehicles. Made in Japan, this oil has a viscosity rating of 75W-85 and is rated GL-4. This pack of 2 quarts ensures that you have an ample supply of oil for your vehicle's gears and differential. With the manufacturer part number 0000-77-SG1-QT, you can trust that this oil is formulated to meet the specific needs of your Mazda vehicle.