Keep your high-mileage vehicle running smoothly with Pennzoil High-Mileage 10W-30 Motor Oil. Specially formulated for engines with over 75,000 miles, this premium motor oil provides enhanced protection to extend the life of your engine and improve its performance.Pennzoil High-Mileage 10W-30 Motor Oil is designed to reduce leaks and oil consumption in worn or older engines. Its advanced formula includes conditioning agents that help maintain and rejuvenate seals, preventing leaks and ensuring your engine stays well-lubricated. This helps to minimize wear and tear, keeping your vehicle running efficiently for longer.The 10W-30 viscosity rating ensures optimal performance in a variety of temperatures, providing excellent protection against heat and cold. This motor oil also helps to reduce sludge and deposits, keeping your engine cleaner and improving its overall performance.Packaged in a convenient 1-quart bottle, Pennzoil High-Mileage 10W-30 Motor Oil is easy to use and ideal for top-offs or complete oil changes. Trust Pennzoil, a leading name in automotive lubricants, to deliver the quality and reliability your high-mileage vehicle deserves.