Extend the life of your vehicle every time you use Mobil Super 5W-30 Conventional Motor Oil. This oil offers proven protection to help extend engine life by helping protect against sludge and wear. The engine motor oil protects your vehicle for up to 5,000 miles. It contains 15 percent more cleaning additives than basic conventional engine oil, which helps prevent formation of harmful deposits. Friction-reducing additives are also included. Use Mobil engine oil and keep your engine clean and safe.