Extend your engine's life and keep it running smoothly using Mobil Super 10W-30 Motor Oil. With 15 percent more cleaning additive than conventional oil, this product helps protect against the buildup of sludge and other deposits. Friction-reducing additives cut down on engine wear so parts last and perform longer. Suitable for a variety of vehicle makes and models, the special formulation provides 5,000 miles of protection between changes. This bottle contains 5 quarts of Mobil Super conventional motor oil.