The Mobil Delvac Extreme 122454 Diesel Engine Oil is a high-quality motor oil specifically designed for diesel engines. With a viscosity of 10W-30, this oil provides excellent lubrication and protection for diesel engines. Manufactured in the United States by Mobil, a trusted brand in the industry, this oil comes in a convenient pack of four 1-gallon bottles. Perfect for keeping your diesel engine running smoothly and efficiently, this oil is a reliable choice for any vehicle.
