The AMSOIL Severe Gear 80W-90 Synthetic Gear Lube in a 1 Qt Easy-Pack is a high-quality gear oil designed for severe-duty applications. Made in the United States, this lubricant has a viscosity rating of 80W-90 and is suitable for use in a variety of vehicles. With a GL rating of GL-5, this gear oil offers excellent protection and performance for your vehicle's gears and differential. Perfect for car enthusiasts and mechanics looking for a reliable and durable gear lubricant, AMSOIL Severe Gear 80W-90 Synthetic Gear Lube is a top choice for those seeking premium automotive maintenance products.